Complete solution for hot water.

The DHW 300D+ provides the complete programme, and always guarantees maximum hot water performance: 280 l cylinder volume with additional heat exchanger and integrated defrost function so the domestic hot water heat pump runs reliably even at -7 °C. Thanks to the additional heat exchanger in the domestic hot water cylinder, a solar thermal plant or an existing oil/gas boiler can be integrated to assist in providing hot water.

• Efficient heating. Domestic hot water preparation from waste heat in single-family homes.
• Intelligent storage. Use your own photovoltaic energy for domestic hot water – with three different desired temperatures.
• Compatible in many ways. Remote control via energy management or building management systems possible via RS-485 interface.
• Comfortable. LC display with capacitive touch control.
• Economical. Minimal losses thanks to optimal insulation.
• Good-looking. Compact dimensions and modern design for the installation room.
• Cleverly ice-free. Thanks to the integrated defrost function, the heat pump can be operated at air temperatures down to -7 °C.
• Properly supported. Using the additional heat exchanger, a solar thermal plant or an existing oil/gas heating system can be integrated.