Covered products : hybrid appliances including a boiler, a heat pump, a thermal control optimizing the operating of the two generators. The NF Mark certifies the energy performances and sound power level of the products in accordance with the applicable European standards. Moreover, it guarantees compliance with the efficiency and sound level thresholds.
The performances of the certified ranges can be compared based on common, reliable data and your products can be promoted in the context of Thermal Regulation RT 2012.
Permitted ranges for the mark