Caldameg 70kW Heating System

CALDAMEG 70kW Heating System

The Caldameg™ 70kW heating system is a patented “Smart Heat Pump Buffer Concept” and is specially designed for collective space heating and utility construction. Thanks to modular design allows the system to be used in any development project be integrated. The system provides a cost-effective and sustainable solution to replace the traditional gas boilers. This solution is an ideal addition for “zero on the meter” projects and a catalyst for the transition to “all electric” buildings.

principe diagram 70 2

How does it work?

The Caldameg™ heating system is a highly efficient 70kW CO2 heat pump (air / water), combined with three PCM buffer tanks with a capacity of 1000 liter. The CO2 heat pump is able to produce water of 85°C, regardless of the outside temperature. The Phase Change Materials in the buffers enable a large amount of heat storage, which can be used for hot tap water and spatial heating. When the building is conveniently located, it becomes possible to make the system energy neutral in combination with solar panels.

Technical specifications

Type designationEDKXT2-20IIB
Electrical supply3Ph+N/400V/50Hz
Heating capacity70kW
Power consumption
18kW
Max. water temperature
85°C
Max. water flow1.2m3/h
Refrigerant code
R744
Max. water pressure
9.0 MPa/15.0 MPa
Noise CO2 heat pump
≤71dB (A)
Weight CO2 heat pump750 kg
Dimensions CO2 heat pump2362 x 2200 x 2405 mm
Dimensions bufferØ 1000 x 2100 mm
Buffer capacity
3x 1000 liter

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