It is mainly used to increase the water capacity of small series systems as well as in series central air conditioning systems, or cooling or heating. This effectively solves load fluctuations caused by an undersized system and frequent startup of the host device. With this, we achieve an extended service life of the equipment and additionally save energy and electricity.

As part of the heating safety system of the heat pump, the buffer tank plays an important role in reducing the pressure and protects the operating DC inverter heat pumps.