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Viessmann Vitocal 300-G BWC

Specifications and technical data

Ground Source (GSHP)ResidentialR410A2.4–11.4 kW
ManufacturerViessmann
ModelVitocal 300-G BWC
Model codeVitocal 300-G BWC 301.C12
Heat pump typeGround Source (GSHP)
ApplicationResidential
RefrigerantR410A
ModeHeating only
Heating capacity2.4–11.4 kW
COP (heating)4.8 at B0/W35
SCOP (heating)5.32 at W55
Operating range (air)-10 to 25 °C
Heating flow temperatureup to 65 °C
Power input1.11 kW
Dimensions (H×W×D)1081 × 600 × 680 mm
Weight154 kg
Sound power level40 dB(A) (Sound Power LW(A))
Data added2026-06-14
Data sourceManufacturer Data Sheet

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Notes

Inverter brine/water ground source heat pump.

B0/W35 rated output 5.31 kW; modulation 2.4-11.4 kW. SCOP W55 3.97. Refrigerant charge 2.3 kg. Sound power B0/W55 min-max also published.

Where to buy (UK)

UK SupplierSecon Renewables

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Data is compiled from manufacturer sources and may contain errors or gaps. Always confirm specifications with the manufacturer before making decisions.

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