How best to organize garage heating: a comparative overview of the best ways

The best garage heaters

Electrolux EOH/M-9157

Electrolux EOH/M-9157Pros

• Thorough overheating protection system;
• Increased wall thickness;
• Mechanical type thermostat;
• The cord can be stored in a special compartment;
• The room warms up about a quarter faster than similar devices of outdated models;
• 3 operating modes;
• Well protected from tipping over.

Minuses

Not a very convenient wire outlet, the compartment cover can snap off.

RESANTA TEP-2000K

RESANTA TEP-2000KPlus

• Small overall dimensions;
• Easy to transport from one place to another;
• Simple control;
• High build quality;
• Operational safety.

Minuses

The power cord could have been made longer.

Ballu BHC-L06-S03

Ballu BHC-L06-S03Pros

• The case is made of high-quality sheet stainless steel, the assembly is of high quality;
• Reliable protection against overheating is provided;
• Does not make too much noise during operation;
• Quite economically consumes electricity;
• With the heater switched off, it can be used even in the summer months.

Minuses

There is no remote control - to switch the operating mode, you will need to rise to the body of the device.

Timberk TGN 4200 SM1

Timberk TGN 4200 SM1Pros

• Small overall dimensions;
• Easily kindled;
• Gas is inexpensive, much cheaper than electricity - using such a device is more profitable than traditional heaters.

Minuses

Without a gas cylinder installed, the stove loses its stability - it does not fall, but begins to stagger.

Bartolini Pullover K

Bartolini Pullover K
pros

• Good work efficiency;
• Mobility;
• autonomy;
• Made exclusively from high quality materials;
• Reliable equipment security system.

Minuses

A gas cylinder is not supplied with the equipment.

Overview of the most popular models of garage ovens

Such a huge market segment as furnaces used for garage heating could not remain outside the attention of companies producing heating units. There are many models on the market, both differing in design and having fundamental differences in the principles of heating.A few of the most popular products deserve closer attention.

First of all, it is necessary to note the solid fuel stoves of the Canadian manufacturer Bullerian. Many units in the company's product line are designed for the use of solid fuels, with the ability to start the pyrolysis combustion mode.

In the design of furnaces, a convection method of heating the air rising through the heat exchange pipes is used. This heating method has a fairly high efficiency, although it is not without the disadvantage of actively mixing the air masses. If you are thinking about how to heat a garage, remember that Bullerian will require you to increase the cleanliness of the room.

If you expect from the heating unit not only efficient operation, but also a long service life, pay attention to the Stavr solid fuel stove. Cast iron, these products withstand high temperatures without the risk of deformation. The productivity of the use of models is increased due to the combined methods of heat exchange and allows you to heat rooms up to 150 m2 in size.

The productivity of the use of models is increased due to the combined methods of heat exchange and allows you to heat rooms up to 150 m2 in size.

A feature of the heating furnaces of the company "Termofor" are convection pipes placed in the combustion chamber. All models of such devices are designed for both conventional and pyrolysis combustion. Pyrolysis will allow quite economical garage heating. Switching to normal mode is useful for owners whose garages are located in areas of unstable electricity supply.With a view to a wider coverage of all segments of consumers, the company produces both expensive models and their budget counterparts. For example, the cost of the Cinderella model is only 4400 rubles.

Aesthete car owners can be advised to use the Alaska garage oven. It has not only high heat dissipation, but also a stylish appearance, thanks to a door made of heat-resistant glass-ceramic. In addition, the oven is equipped with a cooking surface, and the double convector in its design will not allow you to burn yourself. Similar in functionality and design is the Cologne stove, which has supporting legs of an interesting design.

A cheaper analogue of the Bullerian stove above is the domestic Breneran stove. It is made of steel and has two combustion chambers. The efficiency of the unit is quite high, and given that Breneran is designed to work both on wood and wood waste, we can assume that the device is highly popular among car owners in our country.

The advantage of the Convektika Varna model is a casing around the entire perimeter, which acts as a convector. This solution allowed for a more even distribution of heat. In addition, this appliance has a hob, small size and economical mode of operation.

When choosing the best way to heat a garage, it is important not only to choose a powerful, efficient and economical stove, but also to place it correctly, observing all fire safety rules.

What should be considered at the preparation stage?

A garage made of metal, brick, concrete or sandwich panels is a construction with high heat loss. If you do not provide reliable thermal insulation, then you will heat the street.It is best to equip the external insulation of the garage, but if it is impossible to complete it, then you can get by with internal insulation. Not only walls need thermal insulation, but also gates, as well as floors.

The heating system must be safe. A lot of flammable liquids and objects are stored in the garage, so the organization of heating must be taken with all responsibility:

at the planning stage, make a diagram of the garage, it is necessary to mark the place where fuel and lubricants are stored on it. This warehouse should be located as far as possible from the heater and located at some elevation. The plan also marks the place where the pipe exits through the ceiling or wall, unless, of course, the selected heating system provides for the organization of a chimney. It is also worth noting the wooden surfaces near the heating equipment - they are covered with sheets of galvanized steel. Don't forget to set aside a place for a fire extinguisher

If a combustible fuel system is chosen, it will not be superfluous to provide space for a box with asbestos cloth;
the floor and walls near the heating device must not be easily flammable;
the heating system must not be left unattended;
electrical wiring must be grounded;
it is important to provide reliable ventilation so as not to become another victim of carbon monoxide poisoning;
it is better not to store in the garage all the rubbish that could not be found at home - it is these things that become food for the fire;
it is better to smoke on the street or, at least, as far as possible from heating devices;
electrical systems are not suitable for damp rooms;
It will not be superfluous to install the simplest smoke detectors in order to secure your own property and neighboring garages.

Rare lucky ones are lucky to have a centralized heating system in their garage. This is possible if you have a place in a common indoor parking lot or a garage located right in the construction of a country house.

Therefore, the heating system must be autonomous. Before considering purchasing a heating device, prepare carefully. What should be done:

The garage needs to be insulated. Just heating an iron bunker is throwing money down the drain in the truest sense of the word. Brick, metal or sandwich - all this needs additional insulation. You need to make sure that all the cracks are securely sealed. It is better to place the heat insulator outside the walls, but if this is not possible, the inner layer will also go

Particular attention should be paid to the floor - this is also a large area for heat loss. It should be lined with insulating material.

Provide good ventilation

Sad statistics show that the most tragic cases in garages occur in winter. Careful warming of the room does not allow for normal air exchange. Simply warming up the car for a few minutes before leaving can end very sadly. What can we say about the situation when the boiler is constantly working in the room.

Gas heating

One of the most popular options due to the availability and low cost of fuel. But it may be difficult to connect if you plan to crash into the central highway.More often they use gas heaters or guns, which are characterized by high mobility and a good rate of heating the room.

Heat gun option

The option of home-made heating in the garage with a gun will consist in installing a cylinder and the equipment itself, which are connected with special hoses. The undeniable advantage is the affordable price.

The principle of operation of the gun is the flow of gas to the burner, where the combustion process takes place, and the heat generated is distributed throughout the room with the help of a built-in fan. There is also a drawback, which is very noticeable in a closed room without windows - the need for ventilation, since combustion products are not brought out into the street.

Catalytic gas heater

You can also use catalytic heaters, where the gas burns in special cells, and the heat is evenly distributed, and 90% of harmful substances are neutralized. Or infrared, where a ceramic panel is used, which gradually gives off heat to the room, but ventilation is necessary.

IR gas heating

The last two options are used more often, in any case, profitable heating on gas is obtained at the expense of fuel, but airing the room lowers the heating temperature also quickly. Thus, the use of such fuel is not the most profitable and convenient option for an enclosed space.

Related article:

Appliance power

Heat output is measured in BTU/hour if it is gas garage heater, and watts for electric heaters. The higher the indicator, the higher the area of ​​\u200b\u200bthe room that the device is able to heat.

Before buying, calculate the power of the device for the garage using the formula: Power \u003d volume of the room * temperature difference in the room and outside it * heat dissipation coefficient.

The last indicator depends on the level of thermal insulation of the room and is taken from the table:

Thermal insulation level	Coefficient
High	0,6-0,9
Medium (concrete garage with insulated doors without forced ventilation)	1,0-1,9
Low (concrete garage with metal doors)	2,0-2,9
None (metal)	3,0-3,9

If there is no desire to carry out calculations, a heater with a capacity of 1 thousand - 1.5 thousand W (5 thousand BTU / hours for gas models) is enough for a compact garage. A garage with a pit or a small storage space will require an appliance power of 2.5 kW.

Workshops, boxes for two or more vehicles require commercial equipment with a power of 5 kW or more. (17 thousand-18 thousand BTU/hours).

Types of heaters

There are three types of heating systems that are suitable for use in garages and other areas where there is a significant temperature difference.

gas stove

gas stove

A gas heater for a garage requires compliance with the safety rules for the use of gas, the purchase of a gas cylinder. As a rule, car owners choose portable models - a convector, a honeycomb screen. They have the following benefits:

• quickly warm up the space;
• do not require connection to a centralized network;
• mobile, they can be transported if necessary;
• economy.

Infrared heater

Popular heating system. The unit is usually fixed to the ceiling. As a result, the rays warm the floor, spreading warm air throughout the room.

The disadvantage of infrared heating is the uneven heating of the room, therefore, when choosing such a solution, it is worth considering the installation scheme:

• to maintain the temperature within +5 degrees, put the device with a power of 50 W per square meter of the room;
• if the box is used as a workshop, it is necessary to hang another device above the workplace, turn it on if necessary;

When you need to constantly maintain a temperature of +20, buy a device with a power of 100 watts per square meter of garage space.

Diesel

An indirect heating gun is suitable for the garage. When fuel is burned, combustion products are sent to a special heat exchanger, which makes their operation safe.

At the same time, a constant flow of air should be ensured in the room, since a diesel heater burns a lot of oxygen. Modern models are equipped with an overheating protection system, flame control, and a thermostat.

It is also possible to heat the box for the car with a diesel boiler or a heater for working off, but it will require the organization of a special stationary place, which is not always possible due to the dimensions of the garage.

Reasoning about garage heating

Understanding the question of the better to heat the garage, you need to understand one aspect. This is the availability of cheap fuel. For example, for someone it is not a problem to get a lot of firewood for the minimum price. Otherwise, it is not a problem to collect used oil. And it is easier for someone to purchase several cylinders of liquefied gas, install them outside the garage, mount a full-fledged piping with the installation of radiators.

That is, each owner of the building decides for himself what he wants to see in his garage as a heating system.As practice shows, those whose garage is an extension to the main house win. They simply connect the garage heating system (pipes, plus radiators) to the house heating. And the problem is solved. Moreover, there is no need to turn off the heating at night.

The second position of reasoning is the choice according to the type of heating. Here we mean convection or forcing. The second option is more efficient, and there are several reasons for this:

• high efficiency;

• simpler design features (no pipes and radiators);

• coolant - air that does not freeze at low temperatures;

• The temperature in the garage rises quickly.

The only downside is air drying.

Radiator heating

The third position concerns a full-fledged heating system, which includes, in addition to a boiler or stove, pipes and radiators. If the heating is turned off at night, then antifreeze must be poured inside, which increases the cost of the network.

Fourth position. Let's summarize which option for heating the garage is optimal.

1. If we are talking about heating the garage with electricity, then the most economical way is infrared devices.

2. The same applies to gas heating.

3. If we decide to use liquid fuel, then mining is more economical. But with the condition that she gets it for free or for a minimum payment. We add that the used oil has a maximum heat transfer. You can play on this, reduce its consumption.
4. As for solid fuel equipment, everything will depend on what type of fuel is cheaper.

Video description

In this video, we will look at issues related to air heating:

The fifth position, which is sometimes not taken into account when choosing garage heating.This is the need for energy storage. Firewood, coal and other types of solid fuel, as well as mining, must be stored somewhere. In addition, strict fire safety requirements will be imposed on the storage location. In this regard, electricity and gas are ideal. So you have to think about this side of the issue.

Generalization on the topic

When choosing one or another heater for the garage, you must first determine what type of energy carrier will be available. Secondly, it is determined which type is more economical.

The use of electricity to heat the garage

One of the most used and popular ways is to heat the garage with electricity. This is not surprising, given all its advantages:

• availability of electricity;
• ease of connection and installation of equipment;
• a wide range of heaters of various types;
• you can easily choose the device of the required power;
• almost instant heat transfer.

The disadvantage of this type of energy is its rather high cost. That is why you should not think about installing an electric boiler in the garage for arranging a water heating system. Also, do not forget that electric heating can be called autonomous only partially, due to its strong dependence on uninterrupted power supply.

Infrared heaters in the garage - Photo 06

Gas heat gun — Photo 07

The most widespread as electrical appliances used for space heating are infrared heaters and fan heaters. They are the most efficient in terms of power / economy.Next come oil coolers and wall convectors. Heat guns are the most powerful devices, so it is difficult to call them economical. However, if you need to quickly heat the room, they are out of competition. It can be seen that all of the listed devices are portable devices, which is their huge advantage.

View overview

The evolution of heat guns went in three main directions, determined due to the characteristics of the main energy carrier. Heaters could be kerosene, diesel fuel, gas appeared a little later. Electric heat guns have become a separate area.

Electrical

An electric gun is the most common and easy-to-use type of heat gun. The availability of electricity has made this variety the most popular. The simplicity of the design plays in favor of the electric gun. To start it up, all you need is a power connection.

It is important to determine in advance the power consumption, since there are electric heaters that need to be connected to a three-phase network of 340 volts, and they can not be connected everywhere. Typically, a 3-5 kW unit is used to heat a standard garage.

These heaters are equipped with switches that allow you to set the intensity of heating: from a simple fan to maximum power. The disadvantage of this type of heaters is the rather high cost of energy consumed, the need to install large-section wiring, otherwise there is a danger that the power grid will not withstand the increased voltage.

Diesel

These heat guns are considered the most powerful. Indeed, even very large rooms can warm up such units for a long time.The most common cable is needed for connecting to the mains, because electricity will be consumed only by the rotation of the fan, while heating is carried out by burning diesel fuel. And here comes the main problem of this type of heat guns - toxic gases.

In no case should such heating equipment be turned on in rooms with difficult ventilation. This problem is especially relevant for very efficient direct heating heat guns. In this case, the air flow is heated by the flame of burning fuel and all combustion products are thus thrown directly into the room. More often, such heat guns are used to quickly warm up open boxes with a constant supply of fresh air.

Diesel heat guns of indirect heating are somewhat safer. A combustible mixture of air and diesel fuel is injected into a special chamber, where combustion takes place, the air flow is heated from the heated surface of the chamber. It is clear that the efficiency of such a heater is somewhat lower, but this makes it possible to remove gases from the combustion chamber through a special gas exhaust system from the room to the outside.

Gas

The most modern heat guns are gas. These units also require connection to a standard electrical outlet for the fan motor to run. A relatively inexpensive fuel is used to heat the air - a household mixture of propane and butane from cylinders or from a gas network. Gas heat guns are very efficient heating equipment with an efficiency of almost 100%.

The disadvantage of this type of heat guns may be the need to connect additional gas equipment (hose, cylinder, etc.) in addition to the electrical cable.In addition, during the operation of gas heaters, there is always a danger of carbon monoxide poisoning, imperceptibly accumulating in an unventilated room. Therefore, for normal, long-term and safe operation of the device, you will either have to leave the garage door open or periodically open it.

The third option is the installation of a special forced ventilation system that provides a constant supply of fresh air. Naturally, in any case, part of the heat will constantly go to heat cold fresh air, which significantly increases gas consumption.

The device of heating systems

Regardless of what exactly your heating system will work on, the device for its functioning can be very different. According to the type of design, heating systems are divided into the following types:

Water heating

This type of heating is most often used in residential buildings (both centrally for multi-apartment buildings and for private ones). Convectors, connecting pipes and a boiler form a closed system, inside which water circulates.

Heating up in the boiler, water enters the pipeline, and its thermal energy is transferred to the batteries. Radiators are made from metals with high thermal conductivity - thus, when heated, they transfer heat to the room.

Diagram of a water heating device

It makes sense to do water heating in the garage if the garage is part of the house that is heated using such a system. Organizing such a system in a detached garage is quite expensive - the bulk of the cost will, of course, be equipment and materials. In addition, so that the water in the pipes does not freeze, it has to be replaced with antifreeze.
However, this method of heating is quite possible to consider if your garage is part of the complex. If this work is done collectively, the costs can be significantly reduced.

air heating

With air heating, heating is due to the flow of warm air. This method is especially effective if you need to quickly warm up the car, remove excess moisture.

The main element of the heating system in this case is a fan heater. There are a huge number of models on the modern market, operating on different fuels, with different power, having a variety of fastening methods. It is almost guaranteed that you will be able to choose the option that suits you for your specific conditions.

There are both stationary and mobile fan heaters. You can always choose an option that does not require complex installation, which you can do yourself. Heat guns, air curtains, and much more - perhaps this variety is one of the main advantages of an air heating system.
In addition, you can find both manual and thermostat-controlled machines.

infrared heating

Infrared heat sources are a modern and relatively inexpensive way to heat a garage. They create a directed flow that heats only what falls within the range of the device.

However, you should not hang an infrared heater directly above the car - this can overheat and ruin the coating. A better option is to hang a heater over the entrance. Thus, a thermal curtain will be obtained.

Direction of warm air flows: 1 - garage with infrared heater, 2 - conventional radiator heating

The ease of connection of infrared sources makes them popular among car enthusiasts - their mobility and power from a conventional power supply make it possible to realize any idea.

Is it difficult to organize heating in the garage yourself? If there is a need to save money, and technical skills are enough, then you can take a closer look at the schemes for assembling a stove that runs on solid fuel or for mining

If you use such a device with caution, it can completely solve the problem of temporary heating of the garage.

The wood-burning stove Buleryan BULLER is one of the most optimal solutions for the efficient heating of a garage space

In this regard, it is better not to even touch gas equipment, unless you are a professional gasman. The same applies to self-assembled electric heater. The risk that such a device will fail and behave in an unpredictable way is too great. Such "savings" in the end can lead to much more serious expenses.

With regards to an infrared heater, for example, here you can also not try to make it yourself - even if your efforts are successful, it will still be more profitable to buy it ready-made in terms of costs.

What should be the heating of the garage

Experimenting with cheap homemade garage heating can have serious consequences for both the space itself and the car stored in it. Fortunately, a number of fairly economical options are offered that allow you to heat the garage with minimal energy costs.

Garage heating should have the following characteristics:

1. Be reliable.
2. Withstand sharp temperature fluctuations.
3. Have an autonomous mode of operation, in the event of a power outage.

To increase the reliability of space heating, the following auxiliary measures are carried out:

• Walls, roofs and gates are insulated. This will keep most of the heat generated inside the garage and keep it to the outside to a minimum.
• Efficient ventilation is provided.

What should be considered at the preliminary stage?

Rare lucky ones are lucky to have a centralized heating system in their garage. This is possible if you have a place in a common indoor parking lot or a garage located right in the construction of a country house.

In the remaining 99%, the stall for the iron horse is located in a garage cooperative and is a brick or metal bunker without any amenities.

Therefore, the heating system must be autonomous. Before considering purchasing a heating device, prepare carefully. What should be done:

The garage needs to be insulated. Just heating an iron bunker is throwing money down the drain in the truest sense of the word. Brick, metal or sandwich - all this needs additional insulation. You need to make sure that all the cracks are securely sealed. It is better to place the heat insulator outside the walls, but if this is not possible, the inner layer will also go

Particular attention should be paid to the floor - this is also a large area for heat loss. It should be lined with insulating material. Do not forget about the roof - otherwise all the heat will go through it

Provide good ventilation

Sad statistics show that the most tragic cases in garages occur in winter. Careful warming of the room does not allow for normal air exchange. Simply warming up the car for a few minutes before leaving can end very sadly. What can we say about the situation when the boiler is constantly working in the room.

For autoboxing, it is better to use ventilation systems that combine natural and forced ventilation.

How to organize air heating

This method of heating involves direct heating of the air in the garage room from the selected heat source. It can be any of the following units:

• solid fuel stove;
• oven - dropper at work;
• electric heater - convector, oil cooler or heat gun;
• gas convector.

Such heaters emit products of combustion of diesel fuel directly into the room.

Installation of a wood-burning stove and mining

Direct heating of the air in the garage by burning cheap fuel - firewood and various waste - is the most economical way of heating. But it must be organized wisely, otherwise the heater will heat one corner of the room, and the opposite one will remain cold. It is clear that you cannot install the stove in the middle of the room, which means that the issue of heat distribution needs to be addressed differently.

To make effective air heating of a garage or a box with your own hands using a wood-burning stove, use our recommendations:

1. Order, buy or make your own economical potbelly stove, and not just an iron box with a pipe. Examples of furnaces with drawings, diagrams and assembly instructions can be found in the relevant publication.
2. The area of ​​the heat exchange surface of the heater walls must correspond to the dimensions of the room. The calculation is as follows: in order to throw logs at intervals of 3-4 hours and evenly warm up a garage of 20 m², the heating surface area should be 1 m².
3. The part of the body around the ash pan is not taken into account (it heats up slightly). On the other hand, the area of ​​convective ribs welded to the walls from the outside is taken into account.
4. Install the potbelly stove in the chosen place and be sure to organize the airflow of the case with any fan - household, for hoods or a computer cooler. Due to the forced movement of air, heat is more efficiently taken from the walls of the furnace and more evenly distributed over the box.
5. Lay the chimney horizontally along the wall before letting it out into the street, so it will give off more heat into the room.
6. Raise the chimney to a height of 5 m, counting from the grate, and provide it with a damper to adjust the draft. In the lower part, provide a condensate trap, adjust the cap at your discretion.

There are designs of home-made stoves designed for air heating of workshops, garages and other outbuildings. Below is a diagram of a potbelly stove made from a gas cylinder and equipped with a separate heating chamber through which air is blown by a fan. If necessary, water can also be driven through the heat exchanger.

All of the above applies equally to used oil stoves. The only difference is the placement of the fuel tank that feeds the dropper. Keep the tank away from the stove to catch fire. Do not use an ordinary two-chamber miracle heater - it is fire hazardous and consumes up to 2 liters of mining in 1 hour.Use models with a drip burner.

Placement of electric heaters

The first thing to do is to choose the right heating appliances for power. If you want to heat the entire garage space, then measure its area and multiply the resulting quadrature by 0.1-0.15 kW. That is, a box of 20 m² will require 20 x 0.15 = 3 kW of thermal power (and it is equal to electric power), sufficient to maintain a positive air temperature.

Now let's move on to the recommendations:

1. If your work in the garage is periodic and short-term, it is better to save money and buy a portable fan heater or infrared panel. It is located in the right place and warms up only part of the room. The thermal (it is also electrical) power of the device is 50% of the calculated one.
2. Try to use heaters equipped with a turbine or fan to distribute heat better and faster.
3. A rational solution for convectors and other wall-mounted appliances is to put several small heaters at different points instead of one large one. Then the garage will warm up evenly, and if necessary, half of the heaters are turned off.
4. Don't be fooled by sellers trying to slip a more expensive device under the guise of an innovative and high-tech product. The efficiency of all electric heaters is the same and equal to 98-99%, the difference is in the method of heat transfer.

Various heating methods can be combined. For example, it makes sense to hang an infrared panel above the workbench to provide local heating. Heat the rest of the garage with a stove or a heat gun - which is more profitable. Do not forget about the ventilation of the garage - it is necessary when burning any type of fuel.