https://www.youtube.com/watch?v=roUK6uw_ibE
The device has been awarded an ECODESIGN certificate, features A+ energy rating, energy efficiency and emission standards to Directive 2009/125/EC of 21 October 2009 and the COMMISSION REGULATION (EU) 2015/1189.
No other boiler available in Poland is as efficient. Compact heat exchanger, efficient water jacket and thermal insulation guarantee the highest efficiency. A combustion process monitored by the oxygen sensor and Fuzzy Logic 2 controller guarantees the lowest emission and fuel consumption.