It is not always advisable to carry out water or steam heating in garages, warehouses, hangars, and sometimes in an office or a country house. Not only does the purchase, installation and configuration of equipment cost a lot of money, but it will have to be constantly paid for. And it's one thing, if the premises are used regularly, then there is a reason to think about performing work. But, if in the garage you only need to inspect the car twice a winter, or do repair work in the country, you should look for a more economical solution. Currently it is the purchase of a heat gun. Before going for the gun, you need to decide why the gas one will be the best choice for 2020.
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Heat gun - how it works
In fact, this is the same heater, but with a higher power, capable of heating large rooms by blowing heated air. The gas cannon is made in the form of a cylinder mounted on a pedestal where the gearbox is located. Thanks to the shape, it got its name.
The main components inherent in all models are a heating element, a motor and fan blades, which supply hot air to the room. Depending on the functionality, heating equipment is available:
- adjustable, which makes it more economical;
- with an installed thermostat, which will help maintain the set air temperature in the room, without the intervention of service personnel in the operation of the device;
- with overheating protection, which automatically turns off the heater when certain temperature values are reached.
The size and power, which buyers are initially guided by, largely depend on the type of power supply.
Varieties of heating equipment
First of all, space heating equipment is divided according to the type of power supply.
- Mains powered suitable for small office and residential environments. These heat guns are compact and fairly lightweight. Their maximum weight reaches 30 kg. The minimum power is 1.5 kW, the maximum is 45 kW. But, this is already an industrial option that requires certain skills in the work. For domestic needs, a small but effective gun is enough.
- Gas cannons operating on main or reduced gas. They are used for space heating and some technological processes. For example, when installing stretch ceilings. The maximum power is 125 kW.
- Diesel heaters are very powerful. At the same time, their size is also not small, and the cost is far from democratic. In addition, they require a number of conditions to be met during installation and operation, since a large number of people are released during combustion. Most often they are used for heating industrial greenhouses, warehouses, maintaining the temperature in rooms where people are short of time.
All types of gas cannons have a number of advantages and disadvantages. Therefore, when choosing, it is worth, first of all, to decide on the purpose of purchasing equipment and calculate the power required to achieve the set goals.
Why is it a gas cannon
The main criterion for choosing mobile heating equipment is the scope of its use.It should be noted right away that the gas cannon works like a stove. The air is heated by burning natural gas. Accordingly, during its operation, the amount of oxygen in closed rooms decreases rapidly. It is definitely not suitable for offices and homes. Requires good ventilation. Otherwise, it has a number of advantages.
- Profitability. Compared to electricity, gas is much cheaper.
- Versatility. Electric guns with a power of up to 5 kW have high efficiency when working in rooms with an area of 30-50 m. Ideal for a small office, warehouse, garage. More powerful devices will require a mains voltage of 380 V, which is not available everywhere. Gas powered equipment also requires access to the network. But for the fan to work, the usual 220 V is enough. For most popular models, main and liquefied gas in cylinders is suitable. Both natural and butane.
- Functionality. With their help, they also dry out the premises after construction work, warming up cars in severe frosts, working with polymer materials.
- Rapid heating. The devices do not require preheating.
- High efficiency during operation, since the fuel burns out completely, giving off heat.
Some buyers have questions about the safety of using gas guns. Modern models are equipped with safety sensors and cut off the fuel supply when the flame overheats or goes out. Subject to the rules of safe use, they will become good helpers for a long time in production, in the garage or in the country.
Popular models rating
There is a wide range of gas cannons on the market today. From budget models to home use. To equipment from well-known brands, with advanced functionality for professional work. When choosing a model, you should pay more attention to safety. Equipment equipped with sensors, thermostats and overheating protection is more expensive. But you shouldn't save on them. Better to pay attention to the power.
Sibrtech GH-10
One of the budget gas cannons from the Russian manufacturer of the same name. Designed for heating small production halls, warehouses, greenhouses. And also for quick drying of walls and floors after plastering of surfaces and screed. Simple and reliable model, with a self-diagnosis system and protection against flame extinction, power outage or gas interruption. Propane is used as fuel.
Advantages:
- Compact, no more than 40 cm in length;
- Light weight of 5.5 kg and an ergonomic rubberized handle make it easy to move the gun, use it to heat seams, joints, trenches, concrete;
- Economical gas consumption of 0.7 kg / h and good power for a model in this price category. In an hour, it warms up to 300 m3 of air;
- Well-designed protection system. Double body protects against burns, turns off when overheated;
- Long service life.
Disadvantages:
- Low maneuverability due to a short cord;
- Lack of power regulation.
The average price of a Sibrtech GH-10 gas cannon is 5700-6000 rubles.
Interskol TPG-10
An easy-to-use and highly efficient device developed at the Izhevsk State Technical University. M. T. Kalashnikov. The gas cannon is similar in characteristics to the previous model. Of the advantages, the air temperature is higher - at least 90 degrees. They are used both for heating and for performing a number of technological works, which is facilitated by a low weight of 5.5 kg, compactness and maneuverability.
Advantages:
- Powered by propane and butane;
- Warms well;
- Low gas consumption - within 0.7-0.8 kg / h;
- High level of flame attenuation protection;
- The thermostat allows you to maintain the set temperature, which reduces fuel consumption;
- The galvanized body is protected from corrosion for a long time;
- They do not emit soot during work.
Disadvantages:
- In the presence of a thermostat, there is no possibility of adjusting the temperature and power;
- There are complaints about the piezo ignition.
However, for a price of 6000-6500 rubles, the Interskol TPG-10 gas cannon has good functionality.
ZUBR MASTER, TPG10000_M2
Universal gas cannon with direct combustion and low fuel consumption. Suitable for heating industrial halls or warehouses up to 100 m2. Especially, it is appreciated by the experts for installing stretch ceilings for its compactness, maneuverability and low weight of 5.3 kg.
Advantages:
- Stable burning in vertical and horizontal position;
- Uniform and rapid heating of the entire room;
- The protective casing not only protects the case from overheating, but allows the equipment to be used in conditions of high humidity, when drying rooms;
- Protective system, automatically cut off the gas supply when the flame goes out or there is a power outage. There is also overheating protection;
- The presence of a thermostat.
Disadvantages:
- There is no possibility to regulate temperature and power by air supply.
The average cost of the ZUBR MASTER, TPG10000_M2 model is 5800-6000 rubles.
Resanta TGP-10000
Functional gas cannon. Cope with space heating up to 100 m2. Suitable for drying rooms after construction. It can be used for drying sawn timber and wood blanks. Lightweight, compact and mobile, the gas cannon is ideal for heating greenhouses.
Advantages:
- It has a good power reserve with low fuel consumption. On average, it consumes up to 0.75 kg per hour;
- Differs in increased mobility due to its small size and weight of 6 kg;
- Works both on main propane / butane, and on liquefied gas in a cylinder;
- Stable burning;
- Ergonomic carry handle;
- Automatic shutdown when the flame goes out.
Disadvantages:
- Lack of regulation for the power of air supply and its temperature.
The cost of a gas cannon is about 6000-6200 rubles.
Hyundai H-HI1-10-UI580
The gas cannon will be an excellent assistant, both in production or in agriculture, and in everyday life. Its main advantage is functionality. Heats air quickly even in large rooms, suitable for quick drying of walls and ceilings during finishing work. Its small size and high power allows it to be used in greenhouses, as well as when performing construction or excavation work in winter.
Advantages:
- The optimal ratio in terms of power, quality of performance, durability and price;
- It copes well with work at temperatures up to 30 degrees below zero;
- Additional oxygen supply ensures stable combustion in an upright position, or in open space with strong gusty winds;
- Smooth air supply control;
- Automatic shutdown when the flame is extinguished, power outage, gas interruptions;
- Stability and non-slip on any surfaces, thanks to rubberized legs with a wide base;
- Stylish design;
- Weight up to 5 kg;
- Compactness.
Disadvantages:
- Requires good ventilation, as oxygen quickly burns out;
- Strongly dries the air, which is especially felt in greenhouses.
The cost of the universal model is 5500-6000 rubles.
Master BLP 17 M
Lightweight, economical and at the same time powerful Italian-made gas cannon. Its power is 16 kW. Most often it is used for heating production workshops and warehouses. Suitable for drying materials quickly and efficiently. It is widely used in construction for the preparation of interiors for rough and white finishing.
Advantages:
- Optimal power for versatile use;
- Can heat an area up to 200 m2;
- The presence of a protective lattice allows you to work without fear of dirt or debris getting inside;
- Economical fuel consumption, which is propane-butane;
- Heat-resistant coating of the body;
- Power and temperature control;
- Several levels of protection against overheating and flame attenuation;
- It can also be used to cool rooms. It is enough to shut off the fuel supply.
Disadvantages:
- Lack of automatic ignition.
There is only one drawback, but quite significant for a gas cannon costing 9,800-10,000 rubles.
Aurora GAS HEAT 50
A gas cannon from a Russian manufacturer working in accordance with European standards ensures complete safety and durability of its use. Ideal for heating production halls up to 300 m in area. Heats up to 1500 m3 of air in one hour.
Advantages:
- Made of high strength stainless steel;
- Good thermal protection does not allow the body to heat up during the manufacturing process;
- Several levels of protection against the ingress of combustion products into the atmosphere;
- High power level up to 50 kW, with low gas consumption;
- Can be used as a fan;
- Power regulation;
- It is possible to change the angle of inclination of the nozzle;
- Complete set upon delivery, including step-by-step instructions for installing and commissioning the device in Russian.
Disadvantages:
- Mostly stationary equipment, weighing about 14 kg;
- Repairs in service centers using original spare parts.
It should be noted that the last point is not particularly relevant. The Aurora GAS HEAT 50 is a reliable device that will last for many years. The cost is 11,000-11,500 rubles.
Ballu BHG-85
Gas cannon for professional use in industry, construction or logistics centers. Heats rooms almost instantly. Dries out wet rooms quickly. It can be used for zone heating when carrying out technological processes in the open air.
Advantages:
- Made of high quality steel with corrosion protection and thermal protection. It can be used at low temperatures, and their drops. And also in conditions of high humidity.
- Excellent build quality, allows you to safely transport the gas cannon hectares long distances. Not afraid of bumps and falls.
- Durable stainless steel combustion chamber treated with special compounds;
- High power - 75 kW;
- Well-adjusted piezo ignition;
- The ability to adjust the power and direction of the air flow;
- Automatic shutdown in the event of problems of any nature and reliable blocking of accidental activation after their elimination.
Disadvantages:
- Weight 22 kg;
- Fuel consumption of 6.2 kg.
- High cost - about 12,000 rubles.
However, it is worth remembering that a gas cannon of this level is purchased for industrial purposes. In this case, in terms of price / quality ratio, it looks favorably against the background of other models.
Gas cannons have recently been in demand among owners of small workshops, warehouses, as well as private garages and summer cottages. With their help, it is easy to provide comfort when staying in unheated rooms, warm up the machine and save the crop during frosts. They have only one drawback. Gas cannons cannot be used to heat residential premises.
