Workshop heating: types in comparison

Whether for your own business or your hobby: workshops have very special requirements for heating. For example, they often have a large air space and long open doors. In order to ensure sufficient comfort and low costs, you need effective workshop heating. Our overview shows which devices are available, what they cost and when they are used.

Requirements for the heating for a workshop

Large volumes of air, open doors, and short heating times: these are the most into requirements for effective workshop heating. High rooms mean, among other things, that a lot of heat accumulates under the ceiling and disappears through this unused. Open gates, for example in a car workshop, on the other hand, ensure a high level of air exchange, which is also associated with large heat losses. In the hobby area, on the other hand, heat must be available in a short time. If it takes several hours for the workshop to reach a comfortable working temperature, the usage time is over sooner and the workshop heating becomes unusable.

Technician is checking air conditioner

The right working temperatures in the workshop

While conventional heating brings living or workspaces to a pleasant 20 to 24 degrees Celsius, this is not necessary for a workshop. Due to physically strenuous work, 12 to 19 degrees Celsius are sufficient here. The following table shows which specifications are contained in the technical rules for workplaces.

Workshop heating: types and their characteristics

Whether with wood, gas, or electricity: If you are interested in workshop heating, you can choose from different types today. The following overview provides information about the most important properties and costs of the solutions.

Wood stove for workshops in the hobby area

The workshop heating system for wood is particularly common in rural areas. It is suitable for burning logs and mainly heats the air in the room ( convection ). Once the massive steel or cast iron body of the emergency furnace repair Scarborough has heated up, thermal energy quickly reaches the room. The disadvantage of the technology is the high expenditure: you have to procure firewood, store it and keep adding it. Also, the ashes must be spread out at regular intervals. The prices for a workshop oven start at around 200 euros. High-quality heating devices also cost over 2,000 euros. Energy prices are highly dependent on the region and the source of supply. They are between 4.2 and 8.6 cents per kilowatt-hour.

Heating cannon: workshop heating for gas or oil

The heating cannon usually burns liquefied petroleum gas, heating oil, or diesel. The resulting heat is then transferred to the air, which a fan guides past the burner. The latter heats the room very quickly. In the case of directly heated devices, however, it contains a lot of exhaust gases, so that adequate ventilation is required. It is different from indirect workshop heating for oil or gas. These lead the resulting exhaust gases to the outside via an exhaust system. The advantage of the heating cannons is clearly in the price. Because the devices are already available for 50 to 300 euros. They are also equipped with a small tank (alternatively use with gas bottles) and can be used mobile. A disadvantage, however, is the pollution of the room air by workshop heating without an exhaust system. The energy costs are between 4.5 and 6.5 cents per kilowatt-hour.

Heating register for connection to the central heating system 

Workshop heaters for hot air are also available for connection to the central heating. These are heating registers that are equipped with a heat exchanger and a fan. While the latter sucks in air from the room, the heat exchanger through which the heating water flows transfers thermal energy to the air. The air temperature rises and it quickly warms up in the workshop. While the acquisition costs of the heating register are between 200 and 500 euros, the energy costs depend on the energy source used. They fluctuate between 4.5 and 6.5 cents per kilowatt-hour.

Electric fan heater for hot air in the workshop

Like a fan heater, workshop heaters also ensure pleasant temperatures electrically. They can be used on the move and do not require any combustion or exhaust gases. On the other hand, the high costs during operation are disadvantageous: the workshop heating system consumes around 30 cents of electricity for every kilowatt-hour. The acquisition costs are comparatively low at 50 to 300 euros.

Split air conditioning units: warm air heating with a heat pump

Would you like to efficiently ensure warm rooms without incineration? Then split air conditioners are an interesting alternative to electric fan heaters. Because the systems work with a heat pump. This absorbs energy from the outside air, which it then brings to a usable temperature level with the help of electricity. This is more efficient than operating just fan heaters and has another advantage: in summer you can also use the system for cooling. However, the heater cannot be used on a mobile basis. The acquisition costs are between 500 and 3,000 euros, depending on the service. In terms of energy costs, you can expect heating costs of six to 15 cents per kilowatt-hour, depending on the weather.

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