Automatic coal boilers
Intelligent automatic coal boilers combine a well-known heating source and modern technology.
Very high efficiency up to 94%. They fall into the class 4 emission category and meet ecodesign conditions.
They are easy to operate and the coal boiler regulates itself according to the outdoor temperature, ensuring your home has a warm stable temperature.
The automatic pellet boilers are another interesting option, which have long been one of the cheaper fuels, and you can also obtain a boiler subsidy.