Altherma HT Flex is a heat pump air to water cascading compressors intended as a central source of heat for apartment houses and apartment buildings with individual temperature control.

The system provides heating and cooling and domestic hot water, which can be recovered in the heat generated by cooling to DHW.

The temperature of the outlet heating water up to 80°C.

Alternatively, it can also be used for commercial applications such as cascade requirement for higher heat output.