The Termotechnika company was established in 1994. Initially, it operated under the name "Zakład Techniki Heating - Termotechnika" and dealt mainly with the construction of oil, gas and coal boiler rooms, mainly in the Lublin and Masovian provinces. The company in the years 1994-2007 was run by Eng. Stanisław Kotelba. On his account in this period may record the implementation of more than 200 boiler rooms of various types.

Since 2007, the company has been managed by M.Sc. Michał Kotelba, who graduated in 2002 in the field of Heating, Heating and Ventilation at the Warsaw University of Technology.

In 2008, the company officially changed its name to Termotechnika Michał Kotelba and expanded the scope of its activity to include other sanitary installations: ventilation, air conditioning, water and sewage, gas.

In 2010, Termotechnika started producing ecological "ECOMAT" pellet burners equipped with an automatic grate cleaning system.

In 2012, based on experience from research and testing of burners, an application was submitted for a patent for manufactured burners.

In 2015, Termotechnika obtained a patent for its burners. In addition, the high quality of the burners produced by Thermotechnics is confirmed by the achievement of 5 top-class exhaust emissions obtained at the Institute of Power Engineering in Łódź.