The new hot domestic water heat pump BWP 305 provides, independently from the heating installation system enough warm water for a one or two familly house.Up to 70% of the heat source is free of charge as it comes from the sourrounding air, which is good not only for your budget but also for the environment. You and your familly enjoy sufficient warm watter for the kitchen, shower and bath. Integrated, a 290l hot domestic water tank.