Heat pumps · Compare

August Brötje BLW Eco 9.2 + Kit65 vs CLIVET EDGE F + Mini / WiSAN-PME 1 S 4.1 + HQCN-NEE 1 MC A

SCOP (35 °C): August Brötje BLW Eco 9.2 + Kit65 3.9, CLIVET EDGE F + Mini / WiSAN-PME 1 S 4.1 + HQCN-NEE 1 MC A 5.09. The August Brötje BLW Eco 9.2 + Kit65 is better on 6 of 13 comparable points.

Who wins where

  • August Brötje BLW Eco 9.2 + Kit65
  • CLIVET EDGE F + Mini / WiSAN-PME 1 S 4.1 + HQCN-NEE 1 MC A
PerformanceEfficiencyNoiseRefrigerantConnectivity & smart
Performance: August Brötje BLW Eco 9.2 + Kit65 29, CLIVET EDGE F + Mini / WiSAN-PME 1 S 4.1 + HQCN-NEE 1 MC A 25; Efficiency: August Brötje BLW Eco 9.2 + Kit65 48, CLIVET EDGE F + Mini / WiSAN-PME 1 S 4.1 + HQCN-NEE 1 MC A 56; Noise: August Brötje BLW Eco 9.2 + Kit65 83, CLIVET EDGE F + Mini / WiSAN-PME 1 S 4.1 + HQCN-NEE 1 MC A 22; Refrigerant: August Brötje BLW Eco 9.2 + Kit65 73, CLIVET EDGE F + Mini / WiSAN-PME 1 S 4.1 + HQCN-NEE 1 MC A 73; Connectivity & smart: August Brötje BLW Eco 9.2 + Kit65 50, CLIVET EDGE F + Mini / WiSAN-PME 1 S 4.1 + HQCN-NEE 1 MC A 50

Biggest differences

FactBLW Eco 9.2 + Kit65EDGE F + Mini / WiSAN-PME 1 S 4.1 + HQCN-NEE 1 MC A
Indoor unit sound power30 dB(A)41 dB(A)
SCOP (35 °C)3.95.09
Outdoor unit sound power49 dB(A)60 dB(A)
Rated output 55 °C7.8 kW6.8 kW
COP A2/W353.63.85
COP A-7/W352.93
All specifications ↓

Score per area = position (0–100) relative to all 1000 models in this category; higher is better.

Technical specifications August BrötjeBLW Eco 9.2 + Kit65 CLIVETEDGE F + Mini / WiSAN-PME 1 S 4.1 + HQCN-NEE 1 MC A
Grants & market
Boiler Upgrade Scheme £7,500 – £9,000£7,500 – £9,000
Performance
Rated output 35 °C 8 kW 1 8 kW 1
Rated output 55 °C 7.8 kW ✓ 1 6.8 kW 1
Efficiency
SCOP (35 °C) 3.9 1 5.09 ✓ 1
SCOP (55 °C) 3.9 ✓ 1 3.81 1
Seasonal efficiency ηs 35 °C 205 % ✓ 1 200.4 % 1
Seasonal efficiency ηs 55 °C 153 % ✓ 1 149.5 % 1
COP A7/W35 5 1 5 1
COP A2/W35 3.6 1 3.85 ✓ 1
COP A-7/W35 2.9 1 3 ✓ 1
Noise
Outdoor unit sound power 49 dB(A) ✓ 1 60 dB(A) 1
Indoor unit sound power 30 dB(A) ✓ 1 41 dB(A) 1
Refrigerant
Refrigerant R290 1 R290 1
Refrigerant charge 1.1 kg 1 1.1 kg 1
Electrical
Max. power input 3.9 kW 1 3.6 kW 1
Connectivity & smart
SG Ready Yes 1 Yes 1

Sources

  1. List of eligible heat pumps (BEG) — Bundesamt für Wirtschaft und Ausfuhrkontrolle (BAFA) · accessed 27 Sept 2026