The grant has a maximum value of €7,500 ($8,075) if the global warming potential (GWP) of the heat pump is between 1,500 and 2,000. For retrofit installations, the grant covers up to 35% of the ...

an additional heat generator can be integrated to cover peak loads. “With the Vitocal 250-A Pro air/water heat pump, we can fulfill the individual project requirements of larger residential and ...