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Clivet WiSAN-YME 1 S 6.1 vs Gree GRS-CQ12Pd/NhG4-M

SCOP (35 °C): Clivet WiSAN-YME 1 S 6.1 4.81, Gree GRS-CQ12Pd/NhG4-M 4.58. The Clivet WiSAN-YME 1 S 6.1 is better on 5 of 13 comparable points.

Who wins where

  • Clivet WiSAN-YME 1 S 6.1
  • Gree GRS-CQ12Pd/NhG4-M
PerformanceEfficiencyNoiseRefrigerantGrants & market
Performance: Clivet WiSAN-YME 1 S 6.1 64, Gree GRS-CQ12Pd/NhG4-M 64; Efficiency: Clivet WiSAN-YME 1 S 6.1 41, Gree GRS-CQ12Pd/NhG4-M 44; Noise: Clivet WiSAN-YME 1 S 6.1 11, Gree GRS-CQ12Pd/NhG4-M 16; Refrigerant: Clivet WiSAN-YME 1 S 6.1 40, Gree GRS-CQ12Pd/NhG4-M 35; Grants & market: Clivet WiSAN-YME 1 S 6.1 55, Gree GRS-CQ12Pd/NhG4-M 55

Biggest differences

FactWiSAN-YME 1 S 6.1GRS-CQ12Pd/NhG4-M
Refrigerant charge1.84 kg2.2 kg
Seasonal efficiency ηs 55 °C135 %150 %
SCOP (55 °C)3.453.83
SCOP (35 °C)4.814.58
Seasonal efficiency ηs 35 °C189 %180 %
Rated output 55 °C11.58 kW12 kW
All specifications ↓

Score per area = position (0–100) relative to all 1350 models in this category; higher is better.

Technical specifications ClivetWiSAN-YME 1 S 6.1 GreeGRS-CQ12Pd/NhG4-M
General
Type (source) Air-to-water 1 Air-to-water 2
Performance
Heating capacity (A7/W35) 12.1 kW ✓ 1 12 kW 2
Rated output 35 °C 12 kW 1 12 kW 2
Rated output 55 °C 11.58 kW 1 12 kW ✓ 2
Min. outdoor temperature -22 °C 1 -22 °C 2
Efficiency
SCOP (35 °C) 4.81 ✓ 1 4.58 2
SCOP (55 °C) 3.45 1 3.83 ✓ 2
Seasonal efficiency ηs 35 °C 189 % ✓ 1 180 % 2
Seasonal efficiency ηs 55 °C 135 % 1 150 % ✓ 2
Energy label 35 °C A, , , 1 A, , , 2
Energy label 55 °C A, , 1 A, , , 2
COP A7/W35 4.95 ✓ 1 4.82 2
Noise
Outdoor unit sound power 65 dB(A) 1 64 dB(A) ✓ 2
Refrigerant
Refrigerant R32 1 R32 2
Refrigerant GWP 675 1 675 2
Refrigerant charge 1.84 kg ✓ 1 2.2 kg 2
Grants & market
ISDE grant (NL) 3,700 € 3 3,700 € 3

Sources

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