Gas heat guns. The choice of a gas heat gun for a garage, other premises, stretch ceilings

AT winter time heating large industrial and residential premises requires the use of special devices. One of the types of such equipment is an indirect gas heat gun, which is a powerful generator of warm air, quickly and with economical fuel consumption, heating huge enclosed spaces and outdoor outdoor areas.

Where are gas heat guns used?

Most often, heat guns are used in places where others cannot cope with heating the area. Appliances. They can be used both independently and in combination with other heating installations.

The main ways to use a gas gun:

Important! A gas heat gun can maintain the required temperature at a stable level for a long time, even under the most difficult conditions (cold air currents or wind, a large room volume).

Design, varieties and principle of operation

A thermal gas gun is a powerful unit that helps maintain the necessary climatic conditions. Reaching the required temperature occurs quickly enough, which distinguishes this device from conventional heaters, and directly depends on the design features.

Design

The main components of the design of the heat gun are elements such as:

• Fan;
• Gas-burner ( heating element);
• Frame.

The presence of a very powerful fan causes a high capacity for rapid heating in a short time. It is with its help that the movement of air flows through the heating element. The case of such units is made of metal, since a powerful working fan creates a very high temperature inside the gun.

Attention! Some models of guns are equipped additional features, for example, a thermostat, a temperature sensor, which provide high security and the ability to leave the heater uncontrolled for a while.

Principle of operation and varieties

To understand how a thermal gas gun works, you need to know its features such as:

Heat guns used for heating, depending on the principle of operation, are:

• direct heating;
• Indirect heating.

The difference lies in the features of heating the incoming air flows.

With direct heating, there is no cleaning of the combustion products of the outgoing air streams, since they do not have a hose or pipe for exhaust gases. In this case, air is injected into the flame, and harmful impurities and waste from combustion processes remain in the room. When using this type of equipment for living quarters, it is important to ensure good ventilation. This not only helps to purify the air in the room, but also ensures the maintenance of the flame due to the supply of oxygen. Such gas guns are quite economical and have a high work efficiency, as well as simple design and the possibility of simple repairs.

Heat guns of indirect heating contain such an important structural element as isolated combustion chambers, in which fuel (gas) is heated, and combustion products are removed through a special hose (annular heat exchanger) into environment through a connected chimney. At the same time, the heat exchanger itself is heated to the required high temperatures. Such exhaust gas heat guns are usually used as stationary heating systems, due to the need to be connected to a chimney.

Gas heat guns use only natural or liquefied gas as fuel. However, such a unit also requires electrical energy - for the operation of the fan. Running on such fuel (propane or butane), gas guns optimally combine low cost and simplicity of design. The gas used in them is sold at gas stations, and the equipment usually comes with a hose necessary to connect to the cylinder. Some models with a hose can be connected to the main gas supply, and replace traditional heating systems.

Advantages of using heat gas guns

A heat gun is able to heat large rooms or dry moisture in them for enough short term. It owes its high efficiency to the simplicity of design and the inexpensive cost of the fuel used - gas. Another advantage is mobility and a low concentration of exhaust (toxic products released during gas combustion).

Similar in principle of operation - diesel thermal installations, are also simple and economical to operate, but they require the removal of harmful gases, which makes operation more difficult.

A heat gun is not difficult to make with your own hands, if you have the necessary tools and materials at hand. An example of the manufacture of such a design can be seen in the video clip

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Features of safe operation

Although the gas gun is quite simple to operate and does not pose a particular danger during use, it is still necessary to follow some rules:

• Do not allow the air collector and air duct to overlap, do not dry clothes or shoes on the body;
• Do not allow moisture to enter the fan and the unit housing;
• Use wiring of appropriate power;
• Avoid high concentration of dust in the room during the operation of the heat gun;
• In the room where the gun works, it is necessary to ensure good ventilation;
• Such structures can only be used in rooms located above the ground level, since the gas is heavier than air and, in the event of a leak, can accumulate at the very bottom of the room, creating an explosive concentration;
• Do not allow hazardous flammable substances to be placed near the gas heater;
• When connecting the hose to the gas cylinder, the tightness of the connection must be checked for leakage.

Proper use, high efficiency, ease of operation and availability are the main features of using heat gas guns not only in everyday life, but also for commercial purposes. Such installations are very popular as alternative way heating and heating large rooms and spaces.

Heating large, large-scale premises often requires the use of heavy artillery. In mind there is a gas heat gun. Despite their somewhat "military" name, such guns are designed exclusively for use in peaceful and creative purposes. Their main function is technological drying and heating.

The purpose of this "weapon" is drying and heating

The use of modern heat guns

Most often heat gun used in construction warehouses, sites, greenhouses, utility rooms and other places where other household heaters become simply helpless. Such a technique is great solution when it is necessary to keep heat in a room that is not heated on a permanent basis. The device can act as a completely independent or additional heating.

The discussed equipment is most popular on modern industrial warehouses. During the loading or unloading of any products through the open door, cold air constantly rushes into the room. It is enough to remember the dimensions of any warehouse door in order to fully understand the complexity of the task. The gas heat gun is able to stably maintain the set temperature for a long time even in such difficult conditions.

It is also problematic to do without such guns when performing various technological processes. The point is not at all in maintaining a comfortable temperature, in the technologies of the processes themselves. For example, the installation of a stretch ceiling is possible only with the use of powerful thermal equipment that creates desired temperature in order for the material to be mounted to acquire the necessary properties. A gas heat gun is often used to speed up the drying of various paintwork materials or just to dry the room.

The design of heat guns

In general, heat guns are powerful and fast climate equipment. Such "weapons" can easily cope with the heating of the largest area. The technique helps to establish a sufficiently comfortable temperature in any room in a matter of minutes. After the start of work, the thermal heating system immediately starts supplying warm air to the room. This is what is main feature, which determines the popularity of the application.

It is easy to understand that the features of the gun are the result of a specific design. Like an ordinary heater, the equipment in question consists of a fan, a housing and a heating element.

Only here the fan in such a mechanism is much more powerful than a conventional household one. This factor is the main component of success. Without a powerful fan, there would be no such effective heating in the shortest possible time. It is the fan that drives the air through the heating elements, releasing warm streams at the exit.

The body of the heat gun also has some features, which is not made of plastic, which is familiar to everyone in home heaters. The body is made of metal. This technological solution is due to the highest temperature inside the apparatus. After all, the plastic case would simply melt in such conditions. In addition, metal protection is necessary when using guns in industrial facilities and construction sites(where they are most in demand).

Some models are complemented by specialized control systems, or a thermostat. All this is included directly in the design of the guns, or it works offline. The presence of such a system tends to drive up the price, but serves the purpose of convenience and high level operational safety. With the help of such systems, the air temperature in the room is controlled, as well as the temperature of the gun itself. This is convenient when the owner intends to leave the heater unattended for a long time.

Gas heat guns

Gas guns are less mobile, but more economical. Buying such a device is not so expensive. It will solve all problems with constant heating. Often the gun is used even in private garages, country houses, or in other large-scale premises. It is worth saying that the gas heater perfectly copes with all tasks, while consuming much less electrical energy. The power of the device sometimes reaches 140 kW.

Discussed heaters work exclusively on natural or liquefied gas. Despite this, it is also impossible to do without the cost of electrical energy. After all, it will be required for the operation of the fan - one of the most important nodes. In addition, electricity is needed for all kinds of additional equipment like thermostats. Completely autonomous heat guns operating without electricity would have to have the most complex design, and therefore, prohibitive cost. Various attempts to "invent" such a mechanism, to assemble it with your own hands are highly discouraged. A "home-made heating system" of this kind would certainly be incredibly dangerous.

Gas-fired heat guns are the optimal ratio of design complexity and cost. The work uses natural gas supplied through highways, butane, or propane, which are sold exclusively in specialized cylinders. When using propane or butane, the presence of lines is not necessary at all.

Filling a gas gun with liquefied gas is also possible at all kinds of gas stations that are adapted for refueling cars. Even renting a heater most often provides for the presence in the kit of a specialized hose connecting heating equipment with a balloon. Actually, the presence of a gas cylinder or the attachment of the entire device to a stationary source makes the type of equipment under discussion much less mobile.

Completely regardless of what kind of gas the thermal tool operates on, one should not forget that the pressure in the cylinder or line must meet all the requirements of the heater model. It is known that the simplest of them, whose power does not exceed 10 kW, requires a pressure of more than 0.5 bar. Of course, the more powerful the apparatus, the more pressure it requires. This factor must be considered before buying a mechanism. Otherwise, the technique simply will not function normally. And the repair of gas heat guns is not a cheap pleasure.

Varieties of gas heat guns

Today there are two types of gas gun - indirect and direct heating. They run on the same fuel, but at the same time they have various conditions and working principle. The differences are in the way the incoming air flows are heated.

To increase the level of operational safety, many modern gun-heaters of indirect or direct heating provide protection for the body from overheating and flame control. It is not recommended to save on such equipment. After all, overheating of the case or an extinct flame can lead to a real disaster.

As you can see, the heating systems under discussion deservedly enjoy such popularity today. It's one of the few ways to keep warm temperature in large rooms.

Gas heat guns Profteplo KG on natural gas, differ in simplicity of the design and a high indicator of profitability during the work. The operation of heat guns on natural gas and the ability to connect directly to the gas pipeline significantly increases the number of places for the operation of heat generators. Compactness, reliability and stability in operation make it possible to use Profteplo KG air heaters for heating premises for various purposes: industrial and production areas, agricultural facilities. Piezo ignition Protection against overheating Gas divider High efficiency Warranty - 2 years.

Biemmedue GA/N gas suspended air heaters are connected to a natural gas main or to a large propane tank. To work from a cylinder, a hose and a reducer are additionally purchased. Air heaters are ideal for heating industrial and industrial areas. Biemmedue GA/N gas heat guns are mounted in a suspended state; for this, special fasteners are included in the equipment delivery set. The high quality of the engine assembly, the presence of air flow control and the security system contribute to high performance and stability of the heat generators. Features: Connector for thermostat, timer, hygrostat, Availability of temporary or permanent ventilation, Voltage reduction control - models GA/N 80, GA/N 100. Warranty - 1 year.

Gas heat guns Euronord NG LE direct heating, with operation on natural and bottled gas, except for the NG LE 10 model, which operates only on natural. Euronord NG LE suspended gas air heaters are compact in size, light in weight and high in performance. The efficiency of these heat generators reaches 100%, which is a decisive factor when buying, for heating and drying premises for construction, agricultural or warehouse purposes. The room thermostat and LPG conversion kit are purchased separately! Suspended installation, Automatic ignition system, High efficiency, Work on natural and liquefied gas, Economy in energy consumption, Guarantee - 1 year.

Pakole LH gas heat guns with direct heating of stainless steel which is highly resistant to corrosion. Guns have three modes of operation: ventilation, heating, combined mode. Triple protection system, suspended installation. Warranty - 2 years.

Gas heat guns Kroll PE direct heating on natural gas / bottled gas

Kroll PE gas heat guns are used for heating industrial premises, warehouses, as well as for drying and heating various products made of wood, concrete, etc. Anti-corrosion housing. Work on natural gas. Germany. Warranty 1 year.

Gas wall and ceiling mounted air heaters Robur F1

Gas wall and ceiling mounted air heaters Robur F1 with multi gas burner premix stainless steel. The heat exchangers of such gas air heaters are made from aluminum alloy and have high heat dissipation. The efficiency of heat generators Robur F1 is more than 91%. Of the features of the series, I would like to emphasize that models with the letter C in the marking are produced with a more powerful fan that is attached to the heater frame. Such heat generators are distinguished by greater air capacity. The letter C in the marking - the presence of a centrifugal fan with a higher performance Availability of models for suspended installation both on the wall and under the ceiling Switch Winter-Summer - in the kit Possibility of operation of the units both on main (natural) and bottled (liquefied) gas Switching from one type of gas to another with just one nozzle. Production - Italy. Warranty - 1 year! thermostats are purchased separately, but! winter-summer switch included!

Condensing gas heat generators EOLO VIP AE / AC with axial (AE) and centrifugal (AC) fans are among the most economical type of heaters and are distinguished by significant savings in gas consumption, as well as the absence of the need to install a steel chimney, thanks to their principle of operation. The principle of condensation allows, during the process of heating a room, the released vapors to be collected in the form of water on the primary stainless steel heat exchanger and the heat they release is then returned to the heating system, and is not removed along with the exhaust gases outside the room. It is this factor that contributes to the high efficiency and efficiency of wall-mounted condensing equipment, as well as up to 20% fuel savings. AE - axial fan, AC - centrifugal fan, VIPA AE models are supplied with automatics, Gas-air pre-mix burner, High efficiency in operation, Low noise level, Economical fuel consumption, Automatic modulation of thermal power, Warranty - 1 year .

Norgas CPG-HF-2 two-stage gas air heaters are available in vertical and horizontal models. Vertical heat generators have the shape and appearance of a column, while horizontal models are convenient for installation and installation, for example, in low rooms or under the ceiling. All models are equipped with automatic ignition and a stainless steel combustion chamber, and models from 1250 also have a stainless steel heat exchanger (otherwise mild steel heat exchanger). Among other things, the units are equipped with the ability to work simply in ventilation mode. Control system MC 200 - included, Free airflow, Switching to liquefied gas is carried out using special jets, Savings in energy consumption, Guarantee - 1 year.

Gas-fired heat guns are economical and practical to use. With their help, you can quickly heat the room to the required temperature. Present on the market a large number of such devices, among which you can choose best option, both in terms of price and technical parameters. The product lines offered are represented by both domestic manufacturers (for example, the Zubr gas heat gun) and various foreign brands. When choosing this unit, it is worth considering both its technical characteristics and the place of use, as well as operating conditions.

What is a thermal gas gun

A heat gun is a liquid-fueled heat generator consisting of a high power fan and a heating element housed in a housing. Passing air through a powerful heater, the fan distributes it throughout the room, quickly raising the temperature in it. Most often, such units are used for production and repair purposes, or for heating. large areas. They are distinguished by mobility and ease of use, as well as economical consumption and low fuel costs.

Depending on the type of fuel used, a heat gun can be:

• Diesel (powered by diesel fuel or kerosene)
• Gas (uses natural or liquefied gas).

Attention! Liquid fuel heat guns also involve the use of electricity. It is necessary for the operation of the fan included in the design.

Gas heat guns can work both from centralized gas supply and from cylinders, and there are two types:

• direct heating;
• Indirect heating.

In the first case, there is no possibility of removing combustion products outside the premises, and requires a serviceable and good ventilation. In the second case, toxic substances are discharged through the exhaust pipe into the chimney.

Features of choosing a heat gas gun

The main advantages of using heat guns are their low cost and economical fuel consumption, quick heating of the room and ease of operation, as well as the ability to use not only for heating, but also for drying the room from moisture.

Important! The use of climate control equipment helps to quickly set the required temperature and humidity in the room.

When choosing a heat gun, it is necessary to take into account such important criteria:

• The size of the heated room;
• gun design;
• Removal of combustion products;
• Noise level;
• Safety.

Heated room size

This factor is fundamental and largely determines the choice. The need for a unit of one capacity or another depends on the size of the heated room. The performance of heat guns offered on the market varies from 1 to 220 kW. If the selected device has less power than is necessary for the volume of the heated room, then it will not be possible to obtain the desired temperature. When buying a unit, the power of which is more than required, you will simply overpay.

The required power level is calculated according to the formulas and depends on the size of the room:

Q=V*T*K , where:

• Q is power, kC/h;
• V is the volume of the room (width * length * height), m 3;
• T is the temperature difference between existing and required;
• K - heat loss coefficient, depends on the thermal insulation of the room, the thickness and material of the walls, and is different occasions from 0.6 to 3.

On average, for heating 10 square meters the required power of the device is from 0.8 to 1.4 kW. Therefore, for not large room for 10-20 squares, a gun with a power of 1-2 kW will be enough, and for a large warehouse or office, it is worth choosing units with a power of 10-15 kW.

When calculating the required power, do not forget about the presence of additional heating sources in the room, possible temperature differences, the presence of drafts and the tightness of all openings.

Gun design

Which heat gun is best for a particular case depends on how often it will be used. With constant heating, especially a large room, it is more rational to choose stationary structure. It is more ergonomic, but has not small dimensions and weight, and also has a higher cost.

Mobile gas guns weigh much less, usually no more than 10 kg, they can be easily moved and installed in any convenient place. With their lightness and comfort, such units have less power output, and are not always able to increase the temperature with a large quadrature.

Removal of combustion products

In rooms where heat guns are installed, it is necessary to ensure good level ventilation, this is especially true when using units with a direct heating method. In this case, the spent combustion wastes enter the air and must be removed from it using ventilation systems. It is not advisable to use such guns in rooms with a constant presence of people.

With indirect heating, combustion products are discharged through a special pipe, which is connected to the chimney. Such guns are most safely used for heating premises with a permanent stay of people, as well as residential premises and houses.

Noise level

The noise level emitted by a thermal gas gun during operation is an important factor, especially if there are people in the room. Normal for perception by the human ear is noise in the range of 35-40 dB. Units with higher noise levels should only be used when there are no people or in open areas.

Safety

An important indicator of the reliability of a heat gun is high score on the safety of the device. It must be validated with the following parameters:

• The presence of a durable metal case that will not be exposed to the environment;
• The presence of a thermostat;
• Equipped with function automatic shutdown in the event of a rollover;
• Existence of system of control of a flame.

Other selection options

Other selection parameters include the requirement to maintain cleanliness in the room where the heat gas gun operates. This is due to the fact that when dust gets on the heating element, burning, an unpleasant odor will spread throughout the room.

Popular models of heat guns

Based on feedback from consumers who have purchased and use liquid fuel heat generators for various purposes, we can distinguish products from such manufacturers:

• "Master";
• "Bison";
• "Resanta";
• "Baloo".

The gas heat gun "Master BLP 17 M" is a reliable and high-quality unit, with a power of 11-17 kW. It complies with all safety regulations and also provides economical consumption fuel. The gun master is equipped with an automatic shutdown system when the waste from combustion products in the oxygen of the room is exceeded, it is resistant to temperature fluctuations, and its body is reliably protected from the effects of corrosion. This gun is optimal for warehouses, greenhouses, greenhouses and other industrial premises. The company also offers units for residential premises with the constant presence of people.

Domestic manufacturers "Zubr", "Resanta" and "Balu" produce reliable and durable thermal installations, Special attention deserve models:

Conclusion

When choosing a model, one should take into account all the factors affecting its subsequent operation, as well as the presence service centers manufacturer, necessary in case of failure of the unit.

Heat guns have broad scope 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 are sources bad smell, 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 interior arrangement a unit 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 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.

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.

Two types of fuel are used to power gas heat guns for residential premises - 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 for heating non-residential premises- it can be different 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, for living rooms less bulky and more accurate heating devices with a low noise level are more suitable.

In residential premises, thermal gas guns can be used during repair and finishing works. With their help, dry the plaster, increase the temperature for more fast drying concrete screeds. They are also used for installation. stretch ceilings- a relatively high temperature is needed here, which is necessary for stretching the web. 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. For their work it is necessary good ventilation, operation in enclosed 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. Her 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. In spite of low price, this heat gun cannot compete with the above model.

The presented model differs in the compactness that facilitates its transportation. It is designed to work on liquefied gas, the maximum flow rate is 0.8 kg / h. 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. 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.

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.

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