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Dimplex SI

Specifications and technical data

Ground Source (GSHP)ResidentialR410A17.5 kW
ManufacturerDimplex
ModelSI
Model codeSI 18TU
Heat pump typeGround Source (GSHP)
ApplicationResidential
RefrigerantR410A
ModeHeating only
Heating capacity17.5 kW
COP (heating)4.7 at B0/W35
Operating range (air)-5 to 25 °C
Heating flow temperature20–62 °C
Power input7.2 kW
Electrical supply400V/3P/50Hz
Dimensions (H×W×D)840 × 650 × 655 mm
Operational Weight163 kg
Sound power level50 dB(A) (Sound power)
Data added2026-07-05
Data sourceManufacturer Data Sheet

Notes

Brine-to-water ground source heat pump.

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