versusindex
MT
Heat pumps · MT

ClivetWiSAN-PME 1 S 2.1

Clivet WiSAN-PME 1 S 2.1
Image: Clivetrequest removal

The Clivet WiSAN-PME 1 S 2.1 is an air-to-water heat pump with a SCOP of 5.07 (35 °C) and a sound power level of 56 dB(A).1,2

Last updated: Technical specifications ⇄ Compare this model
Search this model
SCOP (35 °C)
5.072

Seasonal efficiency: how much heat you get per kWh of electricity across a heating season.

Heating capacity (A7/W35)
4.5kW2
Official source
Outdoor unit sound power
56dB(A)2
Official source
Refrigerant
R2902
Official source
Type (source)
Air-to-water2
Official source

Technical specifications

General
Type (source) Air-to-water2
Performance
Heating capacity (A7/W35) 4.5 kW2
Rated output 35 °C 5 kW2
Rated output 55 °C 4.9 kW2
Min. outdoor temperature -22 °C2
Efficiency
SCOP (35 °C) 5.072
SCOP (55 °C) 3.792
Seasonal efficiency ηs 35 °C 199 %2
Seasonal efficiency ηs 55 °C 148 %2
Energy label 35 °C A, , , 2
Energy label 55 °C A, , 2
COP A7/W35 5.152
Noise
Outdoor unit sound power 56 dB(A)2
Refrigerant
Refrigerant R2902
Refrigerant GWP 32
Refrigerant charge 0.7 kg2
Grants & market
ISDE grant (NL) 2,125 €1

Manufacturer documentation

External links to Clivet's official website. The manufacturer may change or move documents; where they differ, the manufacturer's latest version applies.

Compare with

Frequently asked questions

Which refrigerant does the Clivet WiSAN-PME 1 S 2.1 use?

The Clivet WiSAN-PME 1 S 2.1 uses R290.1,2

Sources

  1. ISDE heat pump notification code list — Rijksdienst voor Ondernemend Nederland (RVO) · accessed 27 Sept 2026
  2. Heat Pump Keymark certificates — EHPA / DIN CERTCO (Heat Pump KEYMARK) · accessed 29 Sept 2026