High-temperature capability
Selected R290 models provide outlet water up to 80 C for demanding hydronic applications.

80 C R290 Full DC Inverter Series
Air-to-water heat-pump systems for heating, cooling and hot water, with selected R290 models delivering outlet water up to 80 C.
Outlet water temperature
Selected R290 seriesRated COP
Model and test-condition dependentHeating-capacity range
R290 series: 8, 12, 16 and 22 kWR290 refrigerant
Natural refrigerant with low climate impactOne integrated system
The heat pump captures energy from outdoor air and transfers it to the water circuit. Full-inverter control continuously adjusts the compressor, fan and circulation package to match demand.
Capture energy from outdoor air
Raise its temperature through the refrigerant circuit
Transfer heat to the building water system
Modulate output as operating conditions change
Selected R290 models provide outlet water up to 80 C for demanding hydronic applications.
Variable-speed components adapt output to system demand for smoother, more efficient operation.
The current 80 C line includes an inverter circulation pump and expansion tank inside the unit.
The R290 series uses a refrigerant listed with a global-warming potential of 3.
System guides
Explore how heat pumps and hydronic underfloor heating fit into a complete building system before choosing capacities and components.
Depending on the selected model and system design, a heat pump can supply space heating, chilled or cooled water, and domestic hot-water storage. The hydraulic circuit and controls determine how these applications operate together.
Explore heat pumpsThe floor build-up becomes the heat emitter. Pipe spacing, circuit lengths, water temperature, floor finish and room-by-room demand influence the final layout and operating response.
Explore underfloor heatingSmart control
LCD control and Wi-Fi access make it easier to set operating modes, adjust temperatures and follow system status.

High-temperature heat-pump platform
A high-temperature platform combining a Panasonic full-inverter compressor, Danfoss plate heat exchanger and EEV, smart control and an integrated circulation package. Capacity is selected around each project's operating needs.
Download the catalogPanasonic full-inverter compressor
Danfoss plate heat exchanger and EEV
Wi-Fi control and LCD controller
Heating capacities: 8, 12, 16 and 22 kW
Built-in inverter circulation pump
Built-in expansion tank
Gold Group
From product selection to system planning and installation support, Gold Group works to turn technical equipment into a coordinated, practical solution.
About Gold GroupGOLD
Share the building type, area and required water temperature. Our team will help identify the right system direction.