Gas guns for residential premises. Gas heat gun for heating, construction and repair. Indirect heat gun - effective troubleshooting

Heat guns have a wide range of applications. They heat living quarters and are used for construction purposes. Operating on various energy carriers, they are highly efficient sources of heat. And as part of this review, we will consider such a device as a gas heat gun for residential premises and premises for other purposes. These units operate on gas fuel and are characterized by high efficiency.

We will cover the following topics:

  • Design features of gas heat guns;
  • Appointment of gas heat guns;
  • their varieties;
  • The most popular models of heat guns.

After reading the material, you will receive maximum information about these units.

Design and principle of operation

As part of our reviews, we have already considered productive heat guns running on liquid fuel. They have a high efficiency, but they are sources of an unpleasant odor, since the fuel in them does not burn 100%. An alternative to them is gas units operating on natural or liquefied gas (liquefied gas is most often used - a little later we will explain what this is connected with).

A gas gun for space heating is a relatively simple unit in terms of internal arrangement that uses gas for its power supply. By burning the incoming fuel, this unit generates a large amount of heat, which is sent into the room using a powerful fan. The heart of the device is a burner with an ignition system - simple piezoelectric elements and electrical ignition systems with electrodes are used here.

The body of the gas heat gun is made of durable metal, since during operation its surface is very hot.

The device of the gas gun is as follows:

  • Thermostat - provides temperature control;
  • Fan - it provides the burner with oxygen and sends heat to heated rooms;
  • Control system - includes a thermostat and a start button;
  • Burner - a module equipped with a nozzle and providing the creation of a flame.

In some models of gas heat guns, there are also heat exchangers - they serve to safely transfer heat to heated buildings and premises.

A gas gun cannot work without electricity, since its essence is to “shoot” heat under high pressure, characterized by high performance. Without a fan, it would turn into the simplest burner that cannot boast high efficiency. Therefore, it is almost impossible to find units that can work in a completely autonomous mode - a power source is required here.

heat gun on gas, it is enclosed in a strong metal case and with all its appearance it really resembles some kind of cannon that shoots cannonballs. Only instead of nuclei, hot air flies out of its mouth. Due to the built-in fan, the heated air masses are evenly distributed over the heated volume. Thermostat models monitor the temperature generated, providing precise temperature control.

On-board thermostats in gas heat guns monitor the temperature of the intake air - when a predetermined threshold is reached, the burner is temporarily turned off.

To power gas heat guns for residential premises, two types of fuel are used - it is main gas or liquefied gas from a cylinder. In the first case, everything is not so simple, because you need permission to connect to the highway. Therefore, most often, liquefied fuel is used to power the units. The gas bottle for a heat gun is the same bottle that is used in conjunction with conventional kitchen stoves. Its volume is not limited in any way, connection to heat guns is carried out through a pressure reducer.

Purpose of heat guns

In essence, such a gun is a large gas burner. Only the fan located behind it makes it a heater.

Heat guns are most often used to heat non-residential premises - these can be various hangars, production shops, renovated buildings and warehouses. At the same time, people can be there at the time of work if decent ventilation has been provided. As for residential premises, here they are used much less often - after all, less bulky and more accurate heating devices with a low noise level are more suitable for living rooms.

In residential premises, thermal gas guns can be used during repair and finishing work. With their help, plaster is dried, the temperature is increased for faster drying of concrete screeds. They are also used for installation. stretch ceilings- here we need relatively heat needed to stretch the fabric. And thanks to the directed heat flow, builders have the opportunity to carry out spot drying.

Another area of ​​application is the provision of air circulation in rooms. To do this, the heat gun is switched on in fan mode, without starting the gas burner.

Main varieties

All these units are divided into two large categories - with direct heating and with indirect heating. Heat guns with direct heating send combustion products to heated rooms together with hot air. They are not toxic, but it does not make breathing easier. But such units are characterized by high efficiency. Good ventilation is required for their operation; operation in closed buildings and structures is prohibited.

An indirectly heated gas gun is a more advanced, but more complex unit. Here, a closed combustion chamber is used with the removal of combustion products to the outside, through the chimney. By blowing the combustion chamber, the fan drives clean warm air into the room. True, such heat guns are very rare on sale, and their cost hits the buyer's pocket hard.

Launching a heat gun

As we have already said, gas heat guns are powered by a gas cylinder (mostly). The startup process looks like this:

Due to the presence of a chimney, indirect heat guns are used as stationary systems heating, but completely exclude the possibility of combustion products entering the heated room.

  • We fasten a reducer with a hose to the gas cylinder;
  • We connect the hose to the heat gun;
  • We connect the unit to the electrical network;
  • Press the start button and set the desired temperature.

The fan will turn on, the igniter will work (in some models, the gas is ignited by a button with a piezoelectric element) - and after a few seconds, the room will begin to fill with warm air.

In indirect heating models, it is necessary to bring the chimney outside - for this, flexible corrugated pipes are used.

Advantages and disadvantages

Let's see what are the pros and cons of gas heat guns for heating residential and non-residential premises. Let's start with the positives:

  • Profitability - for example, for a heater with a power of 30 kW, the gas consumption per hour will be just over 2 kg;
  • There is no strong smell of combustion products - the fuel burns out almost completely;
  • Comparative miniaturization - unlike diesel units, there is no tank here.

Negative Traits:

Individual craftsmen who want to save money make heat guns on their own. The safety of such crafts leaves much to be desired. We advise you not to resort to the use of such units.

  • Insecurity - this feature is inherent in all gas appliances, including kitchen stoves;
  • The need to use electricity - at facilities without electrification, you will have to use a generator;
  • The difficulty of connecting to the highway - this requires a special permit.

Nevertheless, gas heat guns continue to be in demand equipment, especially in the construction industry.

How to choose the right heat gun

If you are going to buy a gas heat gun, be guided by its performance and power, comparing these parameters with the heated volume. Remember that for every 10 sq. m area requires at least 1 kW of heat. If you plan to use the unit for construction purposes, for drying plaster or installation suspended ceilings, you should choose a model more powerful.

Remember that the greater the power, the greater the noise level and the greater the gas consumption. If the task is to heat a small basement, cellar or greenhouse with a heat gun, choose small-sized models - they are somewhat similar to ordinary fans. For heating large hangars and warehouses, more efficient units will be needed. If people work in the premises and there is no ventilation, take a closer look at indirect heat guns.

When choosing a heat gun in the catalog of a particular store, carefully read the descriptions - all the characteristics and features are indicated there. And by looking into the Yandex.Market catalog, you can read the reviews. By the way, they all point to the high efficiency and unpretentiousness of these devices.

Another selection criterion is the manufacturer. If you choose between domestic and foreign devices, then you will not be able to give someone special preference. Russian and foreign brands make good gas heat guns, characterized by endurance and good technical specifications. But if we turn to the ratings, then they are headed by trademark master.

Popular Models

Enough theory - let's move on to practice. Now we will consider the most popular models of gas heat guns. All of them are direct heating models.

Master BLP 33M

Before us is one of the simplest gas heat guns, the price of which varies between 11-12 thousand rubles. The unit is devoid of thermoregulation, its capacity is 1000 cubic meters. m / h is a good indicator. The heat gun turned out to be compact, light and powerful. Its weight is only 9 kg, and its power is 15 kW. The model is intended for use in construction purposes. And in order to ensure long-term and continuous operation, several gas cylinders can be connected to it at once.

This is a gas heat gun with a thermostat and temperature control, which will cost you literally 9-10 thousand rubles. The device is equipped with a tilt angle adjustment system, and it is also extremely easy to operate - the thermostat and switch are combined into a single handle. Its thermal power is 50 kW, but the heated area is only 300 square meters. m. Fuel consumption varies from 2.2 to 3.2 kg / h. Despite the low price, this heat gun cannot compete with the model described above.

The presented model differs in the compactness that facilitates its transportation. Designed to run on LPG maximum flow is 0.8 kg/hour. The weight of the device is a little more than 5 kg. The kit already comes with a hose and reducer - they do not have to be purchased separately. As with the previous unit, here you can adjust the angle of inclination, and a stable stand prevents accidental tipping. This is an excellent heat gun for a mobile construction team.

Before us is a fairly powerful gun with an advanced ignition system. Its power is 31 kW, the maximum performance indicator is 1000 cubic meters. m/hour. This is quite enough for construction needs and heating of large premises. The heat gun is equipped with a temperature control system. As for ignition, there are three electrodes in the burner at once - this ensures instant ignition of the incoming gas.

In order to extend the life of the unit, the manufacturer endowed it with protection against overheating. As soon as the excess of certain indicators is recorded, the equipment will turn off the gas supply and resume it after cooling. Also, the heat gun provides protection of the body from corrosion - for this, the body is covered with a special coating. The heat gun is notable for its unpretentiousness in operation and efficiency - it burns only 2.27 kg of gas fuel per hour.

The cost of this unit is about 10 thousand rubles - an excellent choice for heating rooms for various purposes.

It would be strange not to mention the name of this well-known brand in our review. The presented heat gun is characterized by compactness and high power - 17 kW. Its capacity is 270 cubic meters. m/hour. Consider the main advantages of this unit:

  • Low cost - it is about 5000 rubles;
  • Reducer and durable hose as standard;
  • Reliable and durable burner with protection against ignition at low gas pressure;
  • Complete shutdown in case of power failure;
  • Almost complete combustion of fuel.

There is no electric ignition here, a simple piezoelectric element is responsible for this. Also the heat gun is equipped with protection against an overheat.

Why the manufacturer did not give this gas heat gun a normal model designation is not entirely clear. In general, the unit is not bad, its thermal power is 10 kW, and the maximum performance is 300 cubic meters. m/hour. Moreover, during this hour it consumes only 727 grams of fuel (propane or butane). The gas burns completely, without the formation of a characteristic odor.

The heat gun turned out to be compact - its dimensions are 435x230x305 mm. It's a great choice for construction crews and anyone who needs a portable gas heater with decent performance. The official cost from the manufacturer is 4499 rubles, which makes this heat gun one of the most affordable devices.

Along with this model, heat guns with increased power are produced - up to 85 kW. They differ in increased dimensions, but the functionality does not change from this.

Video

Heat guns are one of the most powerful tools for heating a room. They are an analogue of traditional heaters, but with a significantly greater power and a convection system that blows out a powerful heat flow. On average, a gas heating gun with a capacity of 10 - 15 kW capable of 20 minutes indoor area 150 m2 raise the temperature to 5 – 10 ℃ . Traditional electric heaters simply do not have such power, since only industrial power networks can withstand such a load.

At the heart of the "gas guns" is the most common burner (burner), which heats the air by burning oxygen with the formation of carbon dioxide and fumes. From the combustion chamber, all this mixture is blown out with the help of a powerful fan driven by the mains.

Unlike diesel guns, in gas guns, when fuel is burned, a minimum amount of harmful substances and carbon monoxide, so they require less performance forced ventilation. But at the same time, their speed and heating power are identical. And, by the way, the design of gas guns is simpler than that of diesel ones, so they break down extremely rarely (only if the operating rules are violated), and manufacturers give a guarantee, on average, for 36 years to such devices.

Closed and open guns

Conventionally, all gas guns are classified into open and closed:

  • open(direct heating). Have more simple design, the burner is open, all combustible gases enter the room. Necessarily for normal operation require high-quality ventilation of the heated room.

Gun with an open burner. A more common option, but it can only be used in those rooms where there is a normal forced ventilation. Otherwise, carbon dioxide accumulates and carbon monoxide, and in such a room it is extremely dangerous for a person to be

  • Closed(indirect heating). The burner is closed, additionally there is an outlet for removing the exhaust gas. Such guns are less powerful and efficient, require mandatory connection to the chimney, but are absolutely safe (and they can be powerfully used even in small living quarters). As a heating element, either air heating elements or radiators (ring heaters) are used.

heat gun closed type. In this case, it is installed outdoors, and warm air is supplied through a special duct.

As a rule, open ones are used in non-residential premises ( garage, barn, warehouse), closed - in residential or in those where there are problems with ventilation.

Classification by type of connection

Gas guns according to the type of connection and the fuel used are divided into:

  1. Methane. These are connected directly to the household gas distribution network. It is also possible to supply methane from cylinders, but not all gas stations fill them (the process itself is long, requires the use of special equipment).
  2. Propane. They work on a mixture of propane-butane, are connected to cylinders. These are more common, since propane is quite cheap, filling it into a cylinder takes a minimum of time.

Prices for the range of MASTER BLP 17M gas guns

Gas gun MASTER BLP 17M

Pros and cons of heat guns

The obvious advantages of gas heat guns include:

  • low cost;
  • simplicity of design(most of the breakdowns can be quickly eliminated independently);
  • saving(heating is much cheaper than that of guns on diesel fuel, "working off" or electricity, some models are completely connected to the household gas distribution network);
  • high power with small dimensions and weight (the average weight of the gun with the entire body kit is from 5 to 15 kilograms, depending on the power);
  • there are models with support for connecting electricity through rechargeable batteries(performance does not depend on the presence of the mains);
  • much safer than diesel ones.

Such a gun for 1 hour of active work burns about 1.5 - 2 liters of gas (at maximum power). And this is enough to heat the room over 200 square meters. An electric heater for this will spend at least 40 kWh of energy, which will cost many times more (and it will take much more time)

But they also have disadvantages. Significant ones include:

  • as a fuel - gas, in case of violation of the rules for operating the device, this will lead to fire;
  • needed high-quality heated premises (otherwise, you can get poisoned with carbon monoxide);
  • require regular maintenance(in particular, cleaning the gas supply system, changing filters, and so on);
  • uneven heating rooms (warm air accumulates at the top, cold air sinks to the floor, the temperature difference can reach 20 degrees).

Prices for the range of gas guns SPETS IGE-15

Gas gun SPEC IGE-15

Additional functions

From additional features in gas heat guns are found:

  1. System automatic arson. Operates either from the mains or as a mechanical piezoelectric element. In their absence, the device is started manually (by bringing a match or any other burning element to the burner nozzle).
  2. Rotation speed adjustment fan. This functionality allows you to adjust the power of the air flow. For small rooms - less, for large - more.
  3. Gas supply regulation. It is used to turn on the "turbo mode", when the heating element warms up in just 10 - 20 seconds. Allows you to start heating the room instantly.
  4. Availability additional sensors. These include a gas leak sensor, a gas pressure reduction sensor, a thermostat (responding to temperature environment), position indicator (in case of accidental overturning of the gun, it blocks the gas supply, the device turns off).
  5. Thermocouple. Allows the fan to automatically adjust the rotation speed depending on the temperature in the combustion chamber or heating element.

Also, manufacturers began to produce automatic gas guns that work on the principle of conventional electric heaters with a thermostat. That is, they turn on and off automatically, maintaining the temperature in the room at a given level. However, the response threshold of such devices is high, so you should not count on careful compliance with the temperature up to 0.5 degrees.

Video - Gas gun, garage heating (is it worth taking)

Find out how to choose for a private house in a special article on our portal.

How to make a gas gun with your own hands - step by step instructions

Knowing the principle of operation of the simplest gas gun, you can understand that making the same design at home on your own will not be a problem. The main thing is to choose accessories. As a body, you can use either a piece of a pipe galvanized on the outside, with a diameter of 100 mm(recommended - 200 mm), and any stove is suitable as a burner (preferably with adjustable intensity of fuel supply to the burner). All this can be purchased at a building or household goods store.

Another nuance is forced convection. With a powerful gas flow, it is not necessary to install a system that will independently blow out heated air. The main thing is to use a pipe not with soldered ends, because in this case the air flow is created automatically (due to the difference in air temperatures at the ends of the cylinder).

If convection is still necessary, then an ordinary household fan is simply installed from the back of the pipe. The main thing is to adjust the speed of the blades in such a way that the generated air flow does not lead to the burner being extinguished. Usually, 200 - 300 rpm enough.

Aluminum container as a gas gun. The advantage of this design is a high heat transfer coefficient. But the durability of this option is debatable.

In total, to create a gas gun with your own hands, you need:

Step 1. Choose the right body. Ideally - steel pipe diameter in 200 mm and length not less than 80 centimeters.

Step 2 Prepare a hole in the upper part of the pipe for installing a nozzle with a burner. It can be done with a step drill. Standard nozzle inlet - order 25 mm(then you can also put a water tap, but it is recommended to use a gas tap - they are structurally different).

Step 3 Mount the burner. All this is fixed on a washer or coupling, which is tightened outside the pipe. A refractory sealant (automotive, the one used when installing gaskets in the cylinder block) must be added under all fasteners to avoid gas leakage and reverse thrust in the combustion chamber.

Step 4 If necessary, install a fan behind the pipe. It is not necessary to make everything airtight, the main thing is to create a directed air flow.

Step 5 Connect the resulting gun to a gas source (propane or methane - depending on the type of burner installed) and conduct a test run. Auto-ignition in such a system, of course, is not provided, so the burner will need to be started manually.

During a test run, the most important thing is to make sure that no gas leakage(recheck all connections), as well as in the normal heating of the burner (it should not overheat, become covered with soot or turn red).

Test run and performance checks are carried out outdoors, not indoors. But it should be remembered that such devices are very dangerous, therefore, without proper experience, trying to make them yourself is not The best decision. And when working with them, someone must be nearby in order to immediately turn off the device in case of any breakdown.

You should not use self-made heat guns for heating. They are better suited for quick drying of a room or for heat treatment of surfaces (for example, to combat mold and fungus).

Video - Do-it-yourself gas heat gun

How to choose a gas gun in the store and what to focus on

When choosing a gas gun for domestic use, you should first of all pay attention to the following parameters:

  1. Power. It is measured in kW, sometimes manufacturers additionally indicate the volume of heated air for 1 hour of operation. In the first case, follow the formula: 1 kW on 10 m2- minimum. Secondly, it is necessary to calculate the total volume of the room planned for heating with a gun and divide the resulting figure by 2. This will give the minimum power of the gun, with which the room can be heated already in 30 minutes continuous operation of the heater. For example, the volume of air heated by the gun is 300 m 3. Accordingly, it is optimally suited for a room with a volume of 150 m 3(do not confuse volume and area - these are completely different indicators).
  2. Connection type. Meaning, with a closed or open burner. The first ones are more expensive and they are used for "emergency" heating of residential premises. For other purposes, you should not buy them. Open - the best option for garages, sheds, warehouses and other non-residential premises.
  3. The presence of auto arson. Basically, the function is optional. Moreover, the piezo elements quickly fail, but their presence is almost 10 – 20% raises the cost of the gun.
  4. Availability of additional functions. This means adjusting the fan speed, a system of sensors, temperature controllers, and so on. All of them help to automate the operation of the gun, but at the same time, manufacturers do not recommend leaving heaters of this type operating without supervision. And the presence of those same sensors also increases the cost of the final cost of the device. If you need to save money, you can buy a gun without all these sensors.
  5. Nutrition for the fan. Occurs either from 220V, or from 12V direct current. The latter option is convenient in that the gun can be used as a mobile one by launching it even in the absence of a household power supply. If such functionality is not needed, then it is better to take it with the simplest 220V engine. Even better - without brushes (such motors are very reliable and durable, but they are quite expensive).

Table 1. Key parameters of gas guns to consider when buying.

ParameterRecommended value
PowerNot less than 1 kW per 10 m 2 of heated space
The type of gas that the gun runs onMethane - for connecting to a household gas network, propane - for cylinders. There are also “universal” guns, but they are expensive, and often break down due to a complex technical design (2 separate valves work there simultaneously)
Auto arsonIt is recommended to take without auto-ignition - such models are cheaper, their launch is not dangerous
Availability of additional sensorsNot necessary. Most of them will not be used by anyone - proven in practice
Fan motor power supplyWith support for connecting to 12V, buy if the heater will be used as a mobile one. In other cases - only 220V
Closed or open burnerClosed - for heating residential premises, open - for all others

The option of using gas guns is for mounting stretch ceilings. Under the action of high temperature, the PVC fabric is easily stretched, it does not leave wrinkles and dents.

Overview of popular models

Analyzing information on thematic forums, the following popular gas burners among Russian consumers can be distinguished:

  1. MASTER BLP 17M. Ideal for garage heating. Reliable and durable equipment, the gearbox is “unpretentious” to the quality of the supplied gas. There is a power regulator from 10 to 16 kW, so it is suitable for garages up to 150 m 2. The only negative is manual ignition, although because of this the device almost never breaks down, the manufacturer generally gives a 3-year warranty. The average cost is 9 thousand rubles.
  2. SPECIAL IGE-15. A gun Russian production. It has small size, suitable for use when installing stretch ceilings or for drying walls after painting. Power - 15 kW, but the flow is narrowly directed. It has 2 stages of heating, the kit includes a hose for connecting to a cylinder (with adapters). The average price is 5.2 thousand rubles.
  3. Caliber TPG-10. Also Russian-made, power - up to 10 kW, suitable for small rooms. The gearbox is collapsible, the manufacturer has provided it complete replacement to analog. Also, the fan is serviced, not pressed into the bearing. But the functionality is minimal. But the cost is only 4 thousand rubles.
  4. Kroll P 10. Popular model of foreign production. It works when connected to cylinders, there is a piezo ignition, a protective thermostat and a pressure sensor. The productivity is small - up to 300 m 3 per hour, but the flow of heated air is not narrowly directed, as in other models. The average price is 9.5 thousand rubles.
  5. Profteplo KG-57. Heat gun of industrial type with a capacity of up to 1400 m 3 per hour. Available in two versions - with connection to 220V and 380V. The latter is noisy in operation, but it is not suitable for small spaces. There is a flame control, as well as a sensor that turns off the gun when it detects movement in front of it (it can be forcibly turned off). The average price is 11 thousand rubles.

In total, a gas gun is an excellent option for quickly heating non-residential premises. For residential - not the best option, as it requires connection to the chimney. But you can make a gun yourself, all this will require only 2 - 3 thousand rubles (for all materials).

Promptly and efficiently - this is about heating with heat guns. There are situations when residential or production room you need to warm up very quickly, and then maintain the optimal temperature regime with minimal maintenance costs.

A thermal gas gun successfully copes with these tasks - the unit is especially in demand if it is necessary to accelerate the drying of building and finishing materials V winter period, garage heating, greenhouses, retail outlets, etc. Still doubting the necessity and expediency of buying a heat gun?

We offer you to understand what are the features of the operation and use of gas heat generators, what parameters must be taken into account when choosing a gun so that the purchase meets expectations. In addition, we have prepared a review the best manufacturers whose products have gained a reputation for quality and reliability.

This is a portable or stationary device for heating air. Heat guns are used for heating spacious rooms - houses, hangars, workshops and production shops.

The devices are easy to use and affordable. An additional plus: they economically consume energy resources.

The heaters got their name because of their resemblance to cannons. This design is due structural features heat guns and their functional purpose

Heat guns are classified depending on the source of energy on which they work: gas, electricity, diesel fuel, waste oil. Since diesel fuel and mining have a specific smell, they are often installed in non-residential buildings.

Heat guns running on different sources energy can be compared when it comes to rooms of similar purpose. For all their advantages, heaters running on diesel fuel or waste oil have significant limitations in their use.

What distinguishes heat guns from other heaters

A gas heat gun has several features that distinguish them from other types of heaters:

  1. Power. This is the main criterion that buyers are guided by when choosing any heater. Gas heat guns are able to heat rooms of a very large area with minimal resources. The main thing is not to make a mistake with the model.
  2. Ability to create comfort zones. The heat gun can be installed so that it will pump heated air locally - into a certain area. This is convenient for creating a comfortable working environment in workshops, etc.
  3. Mobility. Manufacturers produce portable and stationary models. If the buyer plans to frequently transport the heat gun (for example, to install stretch ceilings), then it is better to choose a compact and lightweight device on a stand and rubber wheels.
  4. economy. By efficiency gas models comparable to electric ones. They are slightly inferior in terms of ease of use, but they win a lot in terms of efficiency: heating is several times cheaper.

Gas heat guns have one more advantage, which practically does not depend on the power and other technical indicators of the models.

They effectively heat the air even in poorly insulated rooms. Under such conditions, heat quickly escapes, but while the device is in operation, a comfortable temperature is always maintained in the selected zone.

Features of direct and indirect heating

When selecting heating equipment, you need to clearly know in what conditions it will work. Depending on the characteristics of the room, the presence / absence of ventilation in it, you can choose a gas heat gun of direct or indirect heating.

Most common equipment problems

Any equipment can break, even the most expensive, high-quality and reliable. Faulty gas equipment is dangerous, so preventive maintenance should be carried out twice a year, and if necessary, minor repairs.

In case of complex breakdowns, you should not diagnose and repair the device yourself. This work should be done by a service center

Consider the causes of equipment malfunctions:

  1. Malfunctions of the gas supply button. If gas flows while the button is pressed, but disappears when it is released, then there may be problems with the safety sensor.
  2. Gas does not ignite. This happens in the event of a breakdown of the piezoelectric element. It should be adjusted or replaced. If you need a heat gun urgently, you can ignite the gas with a long-handled kitchen lighter.
  3. No gas flow when fan is running. The problem often occurs when the solenoid valve breaks down.
  4. Unable to adjust gas supply. This happens when the gas line is clogged.
  5. There was a smell of gas. The cause of the problem may lie in the clogging or malfunction of the gas pipeline. Turn off the heat gun and contact the service center.

When operating a heat gun, follow the manufacturer's recommendations. The equipment should be cleaned and washed in time, bearings should be lubricated and, if necessary, worn parts should be replaced.

In particular, a gas gun is actively used for space heating, which has sufficient potential to maintain the optimal temperature regime of a vast space. But such a unit must be correctly selected, focusing on the technical characteristics and scope, otherwise it will not bring the expected effect. Moreover, you have to choose between:

  • Liquid fuel devices
  • gas units,
  • electrical models.

If the object is just being erected and you need to ensure the drying of the walls and maintain normal conditions for the construction crews working in the premises, then natural gas gas heat guns will be quite suitable, as well as diesel models.

Advantages of this heat gun

What should be considered if you decide to choose a gas heat gun? These are the capabilities of this equipment and its technical specifications. Among the advantages of such units can be noted:

  • high performance,
  • environmental friendliness,
  • Waste-free combustion of the used fuel.

So a gas gun for space heating can be quite suitable as an environmentally friendly and efficient equipment. Natural gas, which is used for such devices, is able to burn without residue and provide an absolute coefficient useful action. The operation of this equipment is possible both from gas pipelines and from portable cylinders.

The principle of operation of guns on gas

If you read gas guns for space heating reviews, then some users do not quite understand how such units work, which greatly complicates repair work if the need arises.

The supply of liquefied fuel is carried out in a special chamber, where it is sprayed and mixed with air masses. And if you plan to repair master gas guns, then you need to check exactly the ignition system, which is based on a piezoelectric element, it is he who makes equipment of this type independent of external energy sources.

Direct and indirect air heating

When an indirectly heated gas gun is selected, then all combustion products generated during operation will have to be forcibly removed to the outside, and a dangerous concentration of toxic elements will not arise in the room. Such equipment allows heating of residential premises, and the process can proceed in a constant mode.

We can assume that these are the best gas heat guns in terms of safety. They possess closed cells, in which the process of combustion of natural gas takes place, and the output of waste materials is carried out through a special pipe.

But there is one negative factor in these units - this is a high cost. And if you analyze the gas heat gun interskol tpg 30 reviews, it turns out that such equipment is not available to everyone, and repairs are too expensive.

Direct heating is produced by an open burner, and the combustion chamber is not closed, so that heat and combustion products enter the room. And this factor makes it dangerous to use such devices in residential premises. But on the other hand, you can always repair a gas gun with your own hands, if it is direct action, since the design of such equipment is much simpler.



Source: kotlobzor.ru

Design and principle of operation

As part of our reviews, we have already considered productive heat guns running on liquid fuel. They have a high efficiency, but they are sources of an unpleasant odor, since the fuel in them does not burn 100%. An alternative to them is gas units operating on natural or liquefied gas (liquefied gas is most often used - a little later we will explain what this is connected with).

A gas gun for space heating is a relatively simple unit in terms of internal arrangement that uses gas for its power supply. By burning the incoming fuel, this unit generates a large amount of heat, which is sent into the room using a powerful fan. The heart of the device is a burner with an ignition system - simple piezoelectric elements and electrical ignition systems with electrodes are used here.

The device of the gas gun is as follows:

  • Thermostat - provides temperature control;
  • Fan - it provides the burner with oxygen and sends heat to heated rooms;
  • Control system - includes a thermostat and a start button;
  • Burner - a module equipped with a nozzle and providing the creation of a flame.

In some models of gas heat guns, there are also heat exchangers - they serve to safely transfer heat to heated buildings and premises.

A gas gun cannot work without electricity, since its essence is to “shoot” heat under high pressure, characterized by high performance. Without a fan, it would turn into the simplest burner that cannot boast of high efficiency. Therefore, it is almost impossible to find units that can work in a completely autonomous mode - a power source is required here.

The gas heat gun is enclosed in a durable metal case and with all its appearance really resembles some kind of cannon that shoots cannonballs. Only instead of nuclei, hot air flies out of its mouth. Due to the built-in fan, the heated air masses are evenly distributed over the heated volume. Thermostat models monitor the temperature generated, providing precise temperature control.

To power gas heat guns for residential premises, two types of fuel are used - it is main gas or liquefied gas from a cylinder. In the first case, everything is not so simple, because you need permission to connect to the highway. Therefore, most often, liquefied fuel is used to power the units. The gas bottle for a heat gun is the same bottle that is used in conjunction with conventional kitchen stoves. Its volume is not limited in any way, connection to heat guns is carried out through a pressure reducer.

Purpose of heat guns

Heat guns are most often used for heating non-residential premises - these can be various hangars, production workshops, buildings under repair and warehouses. At the same time, people can be there at the time of work if decent ventilation has been provided. As for residential premises, here they are used much less often - after all, less bulky and more accurate heating devices with a low noise level are more suitable for living rooms.

In residential premises, thermal gas guns can be used during repair and finishing work. With their help, plaster is dried, the temperature is increased for faster drying of concrete screeds. They are also used in the installation of stretch ceilings - a relatively high temperature is needed here, which is necessary for stretching the ceiling. And thanks to the directed heat flow, builders have the opportunity to carry out spot drying.

Main varieties

All these units are divided into two large categories - with direct heating and with indirect heating.


direct-fired flats send combustion products to heated rooms together with hot air. They are not toxic, but it does not make breathing easier. But such units are characterized by high efficiency. Good ventilation is required for their operation; operation in closed buildings and structures is prohibited.

An indirectly heated gas gun is a more advanced, but more complex unit. Here, a closed combustion chamber is used with the removal of combustion products to the outside, through the chimney. By blowing the combustion chamber, the fan drives clean warm air into the room. True, such heat guns are very rare on sale, and their cost hits the buyer's pocket hard.

Launching a heat gun

As we have already said, gas heat guns are powered by a gas cylinder (mostly). The startup process looks like this:

  • We fasten a reducer with a hose to the gas cylinder;
  • We connect the hose to the heat gun;
  • We connect the unit to the electrical network;
  • Press the start button and set the desired temperature.

The fan will turn on, the igniter will work (in some models, the gas is ignited by a button with a piezoelectric element) - and after a few seconds, the room will begin to fill with warm air.

Advantages and disadvantages

Let's see what are the pros and cons of gas heat guns for heating residential and non-residential premises. Let's start with the positives:

  • Profitability - for example, for a heater with a power of 30 kW, the gas consumption per hour will be just over 2 kg;
  • There is no strong smell of combustion products - the fuel burns out almost completely;
  • Comparative miniaturization - unlike diesel units, there is no tank here.

Negative Traits:

  • Insecurity - this feature is inherent in all gas appliances, including kitchen stoves;
  • The need to use electricity - at facilities without electrification, you will have to use a generator;
  • The difficulty of connecting to the highway - this requires a special permit.

Nevertheless, gas heat guns continue to be in demand equipment, especially in the construction industry.

How to choose the right heat gun

If you are going to buy a gas heat gun, be guided by its performance and power, comparing these parameters with the heated volume. Remember that for every 10 sq. m area requires at least 1 kW of heat. If you plan to use the unit for construction purposes, for drying plaster or installing suspended ceilings, you should choose a more powerful model.

Remember that the greater the power, the greater the noise level and the greater the gas consumption. If the task is to heat a small basement, cellar or greenhouse with a heat gun, choose small-sized models - they are somewhat similar to ordinary fans. For heating large hangars and warehouses, more efficient units will be needed. If people work in the premises and there is no ventilation, take a closer look at indirect heat guns.


Another selection criterion is the manufacturer. If you choose between domestic and foreign devices, then you will not be able to give someone special preference. Russian and foreign brands make good gas heat guns, characterized by endurance and good technical characteristics. But if we turn to the ratings, they are headed by the Master trademark.

Popular Models

Enough theory - let's move on to practice. Now we will consider the most popular models of gas heat guns. All of them are direct heating models.

In order to extend the life of the unit, the manufacturer endowed it with protection against overheating. As soon as the excess of certain indicators is recorded, the equipment will turn off the gas supply and resume it after cooling. Also, the heat gun provides protection of the body from corrosion - for this, the body is covered with a special coating. The heat gun is notable for its unpretentiousness in operation and efficiency - it burns only 2.27 kg of gas fuel per hour.

  • Low cost - it is about 5000 rubles;
  • Reducer and durable hose as standard;
  • Reliable and durable burner with protection against ignition at low gas pressure;
  • Complete shutdown in case of power failure;
  • Almost complete combustion of fuel.

There is no electric ignition here, a simple piezoelectric element is responsible for this. Also the heat gun is equipped with protection against an overheat.

The heat gun turned out to be compact - its dimensions are 435x230x305 mm. This is a great choice for construction crews and anyone who needs a portable gas heater with decent performance. The official cost from the manufacturer is 4499 rubles, which makes this heat gun one of the most affordable devices.

Source: repair-system.ru

What is a heat gun

The demand for such a modern unit increases several times during the heating season, provided there is no central heating or its poor quality supply. Gas heaters for heating emit warm air, which is formed by burning gas. Outwardly, this is a streamlined metal case with a hole for the exit of a hot stream, and inside the design is somewhat complicated and is represented by the following elements:

  • burner;
  • fan;
  • heat exchanger;
  • ignition device;
  • control device;
  • thermostat;
  • additional devices depending on the design features.

Types of gas guns

Before making the final choice, it is important to find out what types of structures exist, which option in a particular case is optimal. The gas heat gun enjoys considerable popularity, it is necessary for heating and ventilation of residential premises, drying of overall objects. The range is wide, but the classification provides for only two design features - direct and indirect heating. Both options are suitable for domestic needs, but have different appearance, operating principle.

direct heating

In this design, air flows are not cleaned from burning, so they all gather in a living room, poison oxygen. Directly heated gas guns are needed where there is sufficient natural or artificial ventilation. This is the main drawback of the gun, but 100% efficiency, minimal energy and fuel consumption remain significant advantages.

indirect heating

The annular heat exchanger acts as the main heating element, which operates according to the following principle: gas is burned first, then toxic products that are released during the formation of fuel. The gas heat gun of indirect heating is an environmentally friendly device, so its installation in the room is possible even with limited ventilation. The disadvantage of this mechanism is the presence chimney, which complicates the mobility and transportation of a gas-type gun.

How does it work

Before using the gun at home, you need to understand in detail how it works, how it functions correctly, which manufacturer is the best in a given direction. This greatly facilitates the final choice of a suitable design, simplifies the operation process. The principle of operation of a gas gun is as follows:

  1. In the combustion chamber there is a special burner, where the gas flow is supplied.
  2. With the help of an ignition device, the gas burns, the heat exchanger heats up.
  3. The fan pumps cold air from the environment, directs it through the heat exchanger.
  4. A thermostat specially inserted into the circuit protects the unit from overheating and breakdown.
  5. The presence of a switch breaks electrical circuit when the room is heated to the desired value on the thermometer.

Gas gun device

Such a home heater is used for domestic needs, and the preference of modern buyers is given to mobile types of gas "burner" with wheels and control knobs. Stationary guns are equipped gas cylinder which is difficult to transport. The duration of operation of the unit itself, its technical characteristics depend on its volume. Such a stationary design of an indirect blown gas gun is considered obsolete, impractical to use, mobile models are more in demand in the range.

Heat gun on gas

This independent device heating and a constructive component of the heating installation, necessary to maintain the desired climatic conditions in a residential area and not only. A natural gas heat gun can be used to heat automotive and special equipment, it is useful in the repair process and for the installation of stretch ceilings. The presence of a fan allows you to speed up the process, and a built-in thermostat controls the heating of the air flow. The gas gun works suitable model can be ordered from the online store.

propane gun

It is also called a thunder gun, because you can hear a loud bang in the process. If the previous model operates on gas, then the specified unit has its own design features. A propane heat gun is an environmentally friendly device often used to scare away birds and wildlife. Among the advantages, connoisseurs highlight the simplicity of design, lightness and economy.

Application

Such gas-powered equipment is in demand in everyday life and in production, and has found wide application among the masses. This is not only the rapid heating of residential and non-residential premises, but also the drying of individual items for automotive and industrial purposes. In addition, the use of a gas gun is appropriate for large areas - from 25 sq. meters, in the process of repair work, for example, when installing stretch ceilings.

for garage

These non-residential premises are characterized by dampness, which only prevents the storage and safety of personal vehicle. To dry the walls and remove the fungus from the far corners, it is recommended to use gas guns for the garage. The purchase is not cheap, but the unit can additionally be used at home and in the country. It is important to take into account such parameters as the garage footage, the quality of thermal insulation, the mode of presence of people in such non-residential premises. There are two options for choosing guns:

  1. The gas gun can be used when there are no people in the room. The unit provides high power, fast heating of the garage, minimal energy costs.
  2. A diesel gun is appropriate if people are or live in the garage. Due to the presence of an exhaust pipe, combustion products are efficiently removed and do not settle on the walls.

For residential heating

Considering comparative characteristic described above, it becomes obvious that direct blown stationary structures are not suitable for heating the indicated space. A gas heat gun for residential premises must be equipped with an exhaust pipe so that combustion products do not linger in the living room. In addition, it is important to obtain high efficiency with minimal energy consumption.

For stretch ceilings

When carrying out repair work, this unit is also needed. A gas heat gun for the installation of stretch ceilings is an indispensable “tool”, since when the PVC film is heated to 65 degrees over the entire surface, it makes it elastic and pliable. The material easily lays on the ceiling, firmly attached to pre-prepared gaps. If the gas gun is turned on when performing this type of work, condensate does not accumulate on the carrier plate during the fixing of the PVC film. This is one of the important advantages of the participation of the mechanism in the course of repair work.

How to use a gas gun

If a person is superficially aware of how to turn on and off the specified mechanism, this does not mean at all that he is perfectly aware of the use of heat guns. The principle of operation and operating rules can be studied in the instructions, if necessary, use the help of a wizard. When using a stationary gun, the following rules must be observed:

  1. Exclude the presence of flammable substances in the room to prevent their ignition.
  2. Ensure unhindered access of oxygen, due to which the gas gun actively supports the combustion process.
  3. It is forbidden to block the outlet and turn on the fan.
  4. Since the air must circulate and not accumulate in the heat gun, it is necessary to install the unit in an open area, to exclude clogging of the outlets.
  5. The gas supply should be carried out if the gas gun is not broken, it works properly.
  6. Turn on the ignition button until the piezo element or piezo ignition is activated.
  7. To prevent fuel leakage, it will prevent an additional fuse from being introduced into the circuit.
  8. You should not save on fuel, otherwise the gas heat gun may fail very soon.

How to choose a gas heat gun

The most difficult thing is to make a choice, since a huge number of positions are declared in the catalogs. interesting design with unique specifications. To buy a gas gun and not miscalculate, it is important to compare with electric and diesel designs. Someone prefers electric guns, where the main a heating element- TEN or cylindrical spiral. However, it is important to understand the uneconomical nature of such a purchase for the future. Below are the rating guns on gas, which have confirmed their effectiveness and cost-effectiveness of use.

Manufacturer

Ballu Industrial Group brand products are professional heat generators that do not require installation. All guns are mobile, and with the help of a special handle they are conveniently and quickly transported. Photos of such cylindrical models can be found on numerous sites on the network, however, before buying, measure the area of ​​\u200b\u200bthe heated room and not save on such an important purchase. Below are a few guns that are of particular interest to buyers:

  • model name - Ballu BHG-10;
  • price - 4,800 rubles;
  • characteristics - heating power 10 kW, direct heating method, heating area - 100 square meters, fuel - propane, operation at a voltage of 220 V;
  • pluses - compact size, 0.7-0.8 kg / h, ease of use, accessible instruction manual;
  • cons - none.

The second model of the same manufacturer, no less popular among the masses, is presented below:

  • model name - Ballu BHG-40;
  • price - 6,800 rubles;
  • characteristics - overall model Bally with a heating capacity of 33 kW, ignition system - piezoelectric element, fuel - gas, consumption - up to 3.3 kg / h;
  • pluses - the gas gun covers more space for heating than its predecessor, it works in an economical mode;
  • cons - high price.

The shape of the gas heat gun

The models below are from different manufacturers, but have an identical cylindrical shape. Such heat guns are especially convenient for everyday use, easy to transport, and do not take up much space. The original design does not interfere with the performance of the main functions, the main thing is not to clutter up the bends. Here are some great suggestions for home needs:

  • model name - Elitech TP 10GB;
  • price - 4,200 rubles;
  • characteristics - dimensions - 440x290x186 mm, fuel - propane, butane, designed for heating small areas, manual power adjustment at a maximum of 10 kV;
  • pluses - quick heating of the room, the absence of toxic fumes, availability at a price policy;
  • cons - none.

The second gas gun is also in considerable demand, however, in terms of parameters, it is a more powerful unit, and therefore the power consumption is somewhat overestimated. This:

  • model name - FUBAG Bruce 30;
  • price - 7,300 rubles;
  • characteristics - dimensions - 645x375x510 mm, maximum power - 30 kW, weight - 11 kg, cylindrical shape;
  • pluses - ease of use, the ability to quickly heat up the room, compact size and streamlined shape, flame control function;
  • cons - high price.

Heating method

Gas guns of indirect heating are more often bought, since one of the advantages is environmentally friendly work, the absence of toxic combustion products in the air. Positions of direct heating are also in demand, however, they are acquired in the presence of high-quality ventilation and in the case of an unhindered supply of oxygen in unlimited quantities. Here are interesting suggestions for domestic needs:

  • model name - Pegas PG 150;
  • price - 4,200 rubles;
  • characteristics - power - 15 kW, room volume - 300 square meters, gas - propane, butane, piezo ignition, fuel consumption - 1.1 kg / h, mains power - 220 volts, indirect heating;
  • pluses - the presence of instructions for use and a drawing in the configuration, fast air heating, energy savings;
  • cons - none.

The second indirectly heated gas gun and its brief technical characteristics are presented below:

  • model name - Prorab EH 2 R;
  • price - 4,400 rubles;
  • characteristics - power - 2 kW, weight - 4 kg, rectangular shape, air consumption is 184 m3/h;
  • pluses - an excellent model for repairs and domestic needs for affordable price;
  • cons - none.

Power

This is the determining selection criterion, on which the heating rate of the room and the energy consumption depend. For domestic purposes, an indicator of 10 kW is enough, and for large areas it is better to turn your attention to the maximum power limit of 30 kW. Here are two proposals that are considered "running" in the domestic market:

  • model name - Sial KID 10 20821017;
  • price - 4,300 rubles;
  • characteristics - indirect heating, gas - propane or butane, power - 10 kW, cylindrical gun, no electronic sensors;
  • pluses - a convenient and reliable gas gun at an affordable price with good technical characteristics;
  • cons - none.

Competitor in terms of power is the following products of a domestic manufacturer of gas guns:

  • model name - Zubr Master 10;
  • price - 4,500 rubles;
  • characteristics - power - 10 kW, fuel consumption - 0.75 kg / h, runs on gas (propane, butane);
  • pluses - fast and free delivery of Bison MASTER in Moscow, affordable price, high technical performance;
  • cons - customer reviews are not always positive.

Heating area

Many buyers choose a gas gun according to the heating area, and for this, the first thing they do is measure the room. This is a prerequisite, otherwise, in the end, the purchase will be absolutely useless. Gas constructions in free sale are standard, so it remains only to decide on the company and your final choice. So:

  • model name - REDVERG RD-GH30;
  • price - 5,600 rubles;
  • characteristics - power - 30 kW, the presence of an overheating sensor, flame control, heating area - 300 squares;
  • pluses - covers large premises, affordable price;
  • cons - the need for artificial ventilation.

Here is the second gas gun, which has a shorter range, but also differs in the speed of heating, minimal energy consumption:

  • model name - Caliber TPG-15;
  • price - 4,400 rubles;
  • characteristics - heating area - 110 squares, power - 15 kW, floor type installations, weight - 6 kg;
  • pluses - a compact model at an affordable price with high technical characteristics;
  • cons - the gun is used for warehouses with forced ventilation.

Gas gun dimensions

For individual buyers, the dimensions of the structure are important so that the unit does not take up much space in the room and does not turn out to be unnecessarily bulky. The parameters are standard for domestic purposes, but there are more compact options for convenient storage. This:

  • model name - Profteplo KG-18 4110800;
  • price - 5,200 rubles;
  • characteristics - dimensions 470x225x397, weight - 6.6 kg, power - 18 kW, metal case, gas principle work;
  • pluses - light, convenient, compact, inexpensive design with high technical performance;
  • cons - none.

An example of another compact gas gun is shown below:

  • model name - Neoclima NPG-10;
  • price - 3800 rubles;
  • characteristics - dimensions - 394x200x390mm, weight - 5.6 kg, direct type of heating;
  • pros - low price, minimum fuel consumption, convenient home use;
  • cons - more often used in small rooms - in warehouses, in garages.

Video: Choosing a gas gun

Reviews

Anna, 35 years old First, she heated the dacha with bottled gas, then she bought a potbelly stove with a ceramic plate. It was still cold. The heat gun was advised by a friend, she took Kraton for 4,000 rubles. It warms perfectly, there are no complaints, I no longer suffer from drafts in the country.

Marina, 39 years old We have a Heat stream 40-GFA-E gas gun instead of mains heating. For a room of 75 squares - ideal. Bought a few years ago, cost 5,000 rubles. Saves energy and distributes heat evenly. Everyone was satisfied.

Did you find an error in the text? Select it, press Ctrl + Enter and we'll fix it!

Source: sovets.net

Design features and principle of operation of a gas heat gun

The first thing you need to know when choosing the best representative of this type of aggregates is internal organization heat gun and features of its operation. Externally, the hero of our review is a cylinder located on a stand with wheels. Most important elements hidden inside the case: a fuel supply system (normal or liquefied gas), a special fan, a thermostat and a gas burner. The rest of the free interior space is called the combustion chamber. It is also a necessary component located directly on the case or on a transport stand.

NOTE! (click to find out)

Heating of the room is achieved due to the following sequential actions of the gun:

  1. An electric motor drives a fan that blows cold air into the chamber.
  2. The burner is supplied with gas, ignited by means of a piezo ignition.
  3. The flame heats the air inside the cannon.
  4. The pressurized fan mentioned above “shoots” a jet of heated air into the room.

Classification of heat guns on gas

Despite the apparent simplicity of the design, the technique we are considering has several subspecies that differ in heating technology. Let's look at each of them in detail.

A heat gun with direct heating of air masses is an outdated but effective option.

This modification of the natural gas gun uses open fire(as in a burner gas stove). Despite a good level of efficiency and fast warm-up, harmful components formed during the combustion process also enter the room. In connection with this fact, the use of such a device for heating residential premises is strictly not recommended - fresh oxygen under such conditions will be negligible.

Indirect heat gun - effective troubleshooting

Unlike its non-environmentally friendly and unsafe "competitor", such a model will simplify the life of the owner, preserving his health and indoor microclimate. This is done by adding a chimney to the design, through which all negative components are discharged outside working area. But there is also a “fly in the ointment” - gas guns of indirect heating have high cost and a very limited presence in the domestic market, as well as increased dimensions that complicate transportation.

The purpose of gas heat guns - who is suitable for this technique

Having dealt with some theoretical foundations, we propose to determine the areas of application of this equipment. You need to know this, since a natural or liquefied gas heat gun is not suitable for every homeowner or entrepreneur:

  1. Heating of industrial premises- in this area, the heroes of our review have gained great popularity due to their excellent efficiency and wide service area.
  2. Construction work and repair This area covers both commercial activity and everyday needs of ordinary people.
  3. Ensuring microclimate in living rooms- used only in extreme cases when it is impossible to provide comfortable temperature in other ways

NOTE! (click to find out)

How to correctly calculate the power of a heat gun before buying

Another important point in choosing a gas-fired heat gun is a preliminary calculation of the power for the heated room. For the correct calculation of the characteristic, the following formula is used:

Q = V × ∆T × k , Where:

V– room volume, m³;

∆T- the difference between the temperature outside and the desired indicator in the room, ° C;

k- coefficient of thermal insulation of the building (from 0.6 to 4, depending on the design of the walls).

How to connect a heat gun to heat a house, garage or other premises

Inexperienced users very often have many questions related to the correct connection and start-up of equipment. There is nothing reprehensible in this, since the gas has an increased explosiveness, and in combination with electricity it is truly an "explosive mixture". Anticipating such situations, our editors invite you to learn how to do such a procedure competently, efficiently and safely.

Description of actions Illustration
We attach a reducer and a hose, which is included with the device, to the gas cylinder or the main pipe. We connect the other end of the hose to the heat gun.
We find an available source of electricity and turn on our unit in the network.
We turn on the device by pressing the buttons (they may be called “Start”, “Start”, etc., depending on the model). We adjust the temperature on the remote panel, setting the required value.

How to choose the best gas heat gun: useful tips

You are just a few steps away from buying a gas gun! But we recommend that you wait a little longer and listen to a few recommendations that simplify the choice and further operation:

  1. Be sure to pre-calculate the required thermal power. Otherwise, you will constantly overpay for extra kWh, which will not pay off in the long run.
  2. Keep in mind that large and powerful models make a lot of noise during operation, and also require constant replacement of liquefied gas cylinders. In this regard, the use of such units for domestic purposes or for heating residential premises is not profitable.
  3. Do not use direct air heaters as an alternative to heating in your home, apartment or other dwelling. Firstly, this is a gross violation of fire regulations, the consequences of which can cause irreparable damage. Secondly, the products of combustion will turn the room into a "hotbed" of carcinogens and poisons.

We make a gas gun for heating the garage, construction sites and not only with our own hands - an option for real techies!

Unfortunately, we live in a difficult time, when in most Russian families every penny counts. But due to this, more and more bright minds appear among the people who invent truly amazing things from improvised items. “Is there really a hand-made gas gun?” – the surprised readers of our article will ask. In response to the question posed, the editors techno.guru invites you to watch a video from one talented "Kulibin". We think it will be much clearer than a thousand words!

We collect all the pros and cons - how profitable is a gas gun for space heating

Before firmly saying “Yes” to buying a heat gun for a summer house, garage or construction site, let's dot all the i's, having determined the advantages and disadvantages of the technique we are considering.

Advantages Flaws
Profitable energy resource - gas is much cheaper different types liquid fuel. Dependence on electricity - without a "stable 220 volts" the gun will not work.
A wide range of sizes - from compact mini-heat guns to huge industrial models. Samples with direct air heating are harmful to the environment and human health.
High level of efficiency compared to diesel or electric modification. Devices increase the risk of fire hazard, especially when operated by careless owners.
Increased mobility when using a liquefied gas cylinder. A laborious procedure for connecting a hose to a main pipe (almost never used in private practice).

The best gas heat guns for space heating in 2018 - prices and customer reviews

It's time for the most interesting - we invite you to get acquainted with the rating best models, as of 2018, compiled by the editors of Tehno.guru especially for our readers.

Elitech TP 12 G

The first in our TOP will be a modest representative from China, which has excellent performance and compact size. An excellent choice for a thrifty owner!

Editorial score techno.guru: 9,2/10.

SPECIAL IGE-15

The next nominee was a representative of Russian production. A strong "middle peasant" at an affordable price will appeal to private teams and budding entrepreneurs.

Tehno.guru editorial review: 9,4/10 .

Master BLP 33M

A good middle class representative from Italy with fantastic performance in terms of power continues our rating. Such a solution is definitely suitable for a serious construction site or a high-level enterprise.

Editorial score techno.guru: 9,5/10 .

Master BLP 17M

And again, the Italian brand breaks into the expanses of our TOP! Despite the fact that this model is more compact and modest in terms of parameters, it can be safely called a universal option suitable for various tasks.

Editorial score techno.guru: 9,7/10 .

Ballu BHG-40

Ballu's thermal gas guns quite deservedly took the leading position in the rating. Despite the fact that the products are made in China, their quality can easily compete with more popular brands. The second place was confidently taken by the Ballu BHG-40 model, which has characteristics that can satisfy even industrial needs.

Editorial score techno.guru: 9.8/10.

Ballu BHG-20

And in the first place is the "younger brother" of the previous nominee, which, as in the case of the representative of the Master company, can be called a universal and maximally balanced offer.

Editorial score techno.guru: 9.9/10.

Kirill Sysoev

Calloused hands do not know boredom!

Mar 29 2017

Content

To maintain the temperature of the room in the winter in the absence of central heating, you can use a gas gun, which has a high efficiency and saves energy. In fact, this is a gas fan heater, among the advantages of which one can single out mobility, ease of use, low price.

What is a heat gun

The demand for such a modern unit increases several times during the heating season, provided there is no central heating or its poor quality supply. Gas heaters for heating emit warm air, which is formed by burning gas. Outwardly, this is a streamlined metal case with a hole for the exit of a hot stream, and inside the design is somewhat complicated and is represented by the following elements:

  • burner;
  • fan;
  • heat exchanger;
  • ignition device;
  • control device;
  • thermostat;
  • additional devices depending on the design features.

Types of gas guns

Before making the final choice, it is important to find out what types of structures exist, which option in a particular case is optimal. The gas heat gun enjoys considerable popularity, it is necessary for heating and ventilation of residential premises, drying of overall objects. The range is wide, but the classification provides for only two design features - direct and indirect heating. Both options are suitable for domestic needs, but have a different appearance, principle of operation.

direct heating

In this design, air flows are not cleaned from burning, so they all gather in a living room, poison oxygen. Directly heated gas guns are needed where there is sufficient natural or artificial ventilation. This is the main drawback of the gun, but 100% efficiency, minimal energy and fuel consumption remain significant advantages.

indirect heating

The annular heat exchanger acts as the main heating element, which operates according to the following principle: gas is burned first, then toxic products that are released during the formation of fuel. The gas heat gun of indirect heating is an environmentally friendly device, so its installation in the room is possible even with limited ventilation. The disadvantage of the mechanism is the presence of a chimney, which complicates the mobility and transportation of a gas-type gun.

How does it work

Before using the gun at home, you need to understand in detail how it works, how it functions correctly, which manufacturer is the best in a given direction. This greatly facilitates the final choice of a suitable design, simplifies the operation process. The principle of operation of a gas gun is as follows:

  1. In the combustion chamber there is a special burner, where the gas flow is supplied.
  2. With the help of an ignition device, the gas burns, the heat exchanger heats up.
  3. The fan pumps cold air from the environment, directs it through the heat exchanger.
  4. A thermostat specially inserted into the circuit protects the unit from overheating and breakdown.
  5. The presence of a switch breaks the electrical circuit when the room is heated to the desired value on the thermometer.

Gas gun device

Such a home heater is used for domestic needs, and the preference of modern buyers is given to mobile types of gas "burner" with wheels and control knobs. Stationary guns are equipped with a gas cylinder, which is problematic to transport. The duration of operation of the unit itself, its technical characteristics depend on its volume. Such a stationary design of an indirect blown gas gun is considered obsolete, impractical to use, mobile models are more in demand in the range.

Heat gun on gas

This is an independent heating device and a structural component of the heating installation, necessary to maintain the desired climatic conditions in a residential area and not only. A natural gas heat gun can be used to heat automotive and special equipment, it is useful in the repair process and for the installation of stretch ceilings. The presence of a fan allows you to speed up the process, and a built-in thermostat controls the heating of the air flow. The gun works on gas, a suitable model can be ordered in the online store.

propane gun

It is also called a thunder gun, because you can hear a loud bang in the process. If the previous model operates on gas, then the specified unit has its own design features. A propane heat gun is an environmentally friendly device often used to scare away birds and wildlife. Among the advantages, connoisseurs highlight the simplicity of design, lightness and economy.

Application

Such gas-powered equipment is in demand in everyday life and in production, and has found wide application among the masses. This is not only the rapid heating of residential and non-residential premises, but also the drying of individual items for automotive and industrial purposes. In addition, the use of a gas gun is appropriate for large areas - from 25 sq. meters, in the process of repair work, for example, when installing stretch ceilings.

for garage

These non-residential premises are characterized by dampness, which only prevents the storage and safety of a personal vehicle. To dry the walls and remove the fungus from the far corners, it is recommended to use gas guns for the garage. The purchase is not cheap, but the unit can additionally be used at home and in the country. It is important to take into account such parameters as the garage footage, the quality of thermal insulation, the mode of presence of people in such non-residential premises. There are two options for choosing guns:

  1. The gas gun can be used when there are no people in the room. The unit provides high power, fast heating of the garage, minimal energy costs.
  2. A diesel gun is appropriate if people are or live in the garage. Due to the presence of an exhaust pipe, combustion products are efficiently removed and do not settle on the walls.

For residential heating

Considering the comparative characteristic described above, it becomes obvious that direct blown stationary structures are not suitable for heating the specified space. A gas heat gun for residential premises must be equipped with an exhaust pipe so that combustion products do not linger in the living room. In addition, it is important to obtain high efficiency with minimal energy consumption.

For stretch ceilings

When carrying out repair work, this unit is also needed. A gas heat gun for the installation of stretch ceilings is an indispensable “tool”, since when the PVC film is heated to 65 degrees over the entire surface, it makes it elastic and pliable. The material easily lays on the ceiling, firmly attached to pre-prepared gaps. If the gas gun is turned on when performing this type of work, condensate does not accumulate on the carrier plate during the fixing of the PVC film. This is one of the important advantages of the participation of the mechanism in the course of repair work.

How to use a gas gun

If a person is superficially aware of how to turn on and off the specified mechanism, this does not mean at all that he is perfectly aware of the use of heat guns. The principle of operation and operating rules can be studied in the instructions, if necessary, use the help of a wizard. When using a stationary gun, the following rules must be observed:

  1. Exclude the presence of flammable substances in the room to prevent their ignition.
  2. Ensure unhindered access of oxygen, due to which the gas gun actively supports the combustion process.
  3. It is forbidden to block the outlet and turn on the fan.
  4. Since the air must circulate and not accumulate in the heat gun, it is necessary to install the unit in an open area, to exclude clogging of the outlets.
  5. The gas supply should be carried out if the gas gun is not broken, it works properly.
  6. Turn on the ignition button until the piezo element or piezo ignition is activated.
  7. To prevent fuel leakage, it will prevent an additional fuse from being introduced into the circuit.
  8. You should not save on fuel, otherwise the gas heat gun may fail very soon.

How to choose a gas heat gun

The most difficult thing is to make a choice, since the catalogs contain a huge number of items of interesting design with unique technical characteristics. To buy a gas gun and not miscalculate, it is important to compare with electric and diesel designs. Someone prefers electric guns, where the main heating element is a heating element or a cylindrical spiral. However, it is important to understand the uneconomical nature of such a purchase for the future. Below are the rating guns on gas, which have confirmed their effectiveness and cost-effectiveness of use.

Manufacturer

Ballu Industrial Group brand products are professional heat generators that do not require installation. All guns are mobile, and with the help of a special handle they are conveniently and quickly transported. Photos of such cylindrical models can be found on numerous sites on the network, however, before buying, measure the area of ​​\u200b\u200bthe heated room and not save on such an important purchase. Below are a few guns that are of particular interest to buyers:

  • model name - Ballu BHG-10;
  • price - 4,800 rubles;
  • characteristics - heating power 10 kW, direct heating method, heating area - 100 square meters, fuel - propane, operation at a voltage of 220 V;
  • pluses - compact size, 0.7-0.8 kg / h, ease of use, accessible instruction manual;
  • cons - none.

The second model of the same manufacturer, no less popular among the masses, is presented below:

  • model name - Ballu BHG-40;
  • price - 6,800 rubles;
  • characteristics - overall model Bally with a heating capacity of 33 kW, ignition system - piezoelectric element, fuel - gas, consumption - up to 3.3 kg / h;
  • pluses - the gas gun covers more space for heating than its predecessor, it works in an economical mode;
  • cons - high price.

The shape of the gas heat gun

The models below are from different manufacturers, but have an identical cylindrical shape. Such heat guns are especially convenient for everyday use, easy to transport, and do not take up much space. The original design does not interfere with the performance of the main functions, the main thing is not to clutter up the bends. Here are some great suggestions for home needs:

  • model name - Elitech TP 10GB;
  • price - 4,200 rubles;
  • characteristics - dimensions - 440x290x186 mm, fuel - propane, butane, designed for heating small areas, manual power adjustment at a maximum of 10 kV;
  • pluses - quick heating of the room, the absence of toxic fumes, availability at a price policy;
  • cons - none.

The second gas gun is also in considerable demand, however, in terms of parameters, it is a more powerful unit, and therefore the power consumption is somewhat overestimated. This:

  • model name - FUBAG Bruce 30;
  • price - 7,300 rubles;
  • characteristics - dimensions - 645x375x510 mm, maximum power - 30 kW, weight - 11 kg, cylindrical shape;
  • pluses - ease of use, the ability to quickly heat up the room, compact size and streamlined shape, flame control function;
  • cons - high price.

Heating method

Gas guns of indirect heating are more often bought, since one of the advantages is environmentally friendly work, the absence of toxic combustion products in the air. Positions of direct heating are also in demand, however, they are acquired in the presence of high-quality ventilation and in the case of an unhindered supply of oxygen in unlimited quantities. Here are interesting suggestions for domestic needs:

  • model name - Pegas PG 150;
  • price - 4,200 rubles;
  • characteristics - power - 15 kW, room volume - 300 square meters, gas - propane, butane, piezo ignition, fuel consumption - 1.1 kg / h, mains power - 220 Volts, indirect heating;
  • pluses - the presence of instructions for use and a drawing in the configuration, fast air heating, energy savings;
  • cons - none.

The second indirectly heated gas gun and its brief technical characteristics are presented below:

  • model name - Prorab EH 2 R;
  • price - 4,400 rubles;
  • characteristics - power - 2 kW, weight - 4 kg, rectangular shape, air consumption is 184 cubic meters / h;
  • pluses - an excellent model for repairs and household needs at an affordable price;
  • cons - none.

Power

This is the determining selection criterion, on which the heating rate of the room and the energy consumption depend. For domestic purposes, an indicator of 10 kW is enough, and for large areas it is better to turn your attention to the maximum power limit of 30 kW. Here are two proposals that are considered "running" in the domestic market:

  • model name - Sial KID 10 20821017;
  • price - 4,300 rubles;
  • characteristics - indirect heating, gas - propane or butane, power - 10 kW, cylindrical gun, no electronic sensors;
  • pluses - a convenient and reliable gas gun at an affordable price with good technical characteristics;
  • cons - none.

Competitor in terms of power is the following products of a domestic manufacturer of gas guns:

  • model name - Zubr Master 10;
  • price - 4,500 rubles;
  • characteristics - power - 10 kW, fuel consumption - 0.75 kg / h, runs on gas (propane, butane);
  • pluses - fast and free delivery of Bison MASTER in Moscow, affordable price, high technical performance;
  • cons - customer reviews are not always positive.

Heating area

Many buyers choose a gas gun according to the heating area, and for this, the first thing they do is measure the room. This is a prerequisite, otherwise, in the end, the purchase will be absolutely useless. Gas constructions in free sale are standard, so it remains only to decide on the company and your final choice. So:

  • model name - REDVERG RD-GH30;
  • price - 5,600 rubles;
  • characteristics - power - 30 kW, the presence of an overheating sensor, flame control, heating area - 300 squares;
  • pluses - covers large premises, affordable price;
  • cons - the need for artificial ventilation.

Here is the second gas gun, which has a shorter range, but also differs in the speed of heating, minimal energy consumption:

  • model name - Caliber TPG-15;
  • price - 4,400 rubles;
  • characteristics - heating area - 110 squares, power - 15 kW, floor type of installation, weight - 6 kg;
  • pluses - a compact model at an affordable price with high technical characteristics;
  • cons - the gun is used for warehouses with forced ventilation.

Gas gun dimensions

For individual buyers, the dimensions of the structure are important so that the unit does not take up much space in the room and does not turn out to be unnecessarily bulky. The parameters are standard for domestic purposes, but there are more compact options for easy storage. This:

  • model name - Profteplo KG-18 4110800;
  • price - 5,200 rubles;
  • characteristics - dimensions 470x225x397, weight - 6.6 kg, power - 18 kW, metal case, gas principle of operation;
  • pluses - light, convenient, compact, inexpensive design with high technical performance;
  • cons - none.

An example of another compact gas gun is shown below:

  • model name - Neoclima NPG-10;
  • price - 3800 rubles;
  • characteristics - dimensions - 394x200x390mm, weight - 5.6 kg, direct type of heating;
  • pluses - low price, minimal fuel consumption, convenient home use;
  • cons - more often used in small rooms - in warehouses, in garages.
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