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Thermia Calibra E (Calibra E Cool 12)

Specifications and technical data

Ground Source (GSHP)ResidentialR452B3–12 kW
ManufacturerThermia
ModelCalibra E
Model codeCalibra E Cool 12
Heat pump typeGround Source (GSHP) All Ground Source heat pumps →
ApplicationResidential All Residential heat pumps →
RefrigerantR452B All R452B heat pumps →
ModeHeating & cooling
Heating capacity3–12 kW
COP (heating)4.78 at B0/W35
SCOP (heating)5.85 at W35
Heating flow temperature20–65 °C
Power input13.1 kW
Electrical supply380-415V (Three Phase)
Cooling capacity12 kW
Cooling flow temperature-10–20 °C
Dimensions (H×W×D)1863 × 703 × 598 mm
Operational Weight169 kg
Sound power level35 dB(A) (Sound Power LW(A))
Data added2026-07-06
Data sourceManufacturer Data Sheet
VerificationVerified by a human

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Thermia Calibra E Cool 12 is a 12 kW ground source heat pump, using R452B refrigerant.

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