Heat pumps · Compare

August Brötje BLW Mono-KP 12.1 vs Görrissen Manufacturing EvoNova R15

SCOP (35 °C): August Brötje BLW Mono-KP 12.1 5.38, Görrissen Manufacturing EvoNova R15 4.99. The August Brötje BLW Mono-KP 12.1 is better on 8 of 13 comparable points.

Who wins where

  • August Brötje BLW Mono-KP 12.1
  • Görrissen Manufacturing EvoNova R15
PerformanceEfficiencyNoiseRefrigerantConnectivity & smart
Performance: August Brötje BLW Mono-KP 12.1 63, Görrissen Manufacturing EvoNova R15 63; Efficiency: August Brötje BLW Mono-KP 12.1 89, Görrissen Manufacturing EvoNova R15 76; Noise: August Brötje BLW Mono-KP 12.1 80, Görrissen Manufacturing EvoNova R15 37; Refrigerant: August Brötje BLW Mono-KP 12.1 15, Görrissen Manufacturing EvoNova R15 53; Connectivity & smart: August Brötje BLW Mono-KP 12.1 50, Görrissen Manufacturing EvoNova R15 50

Biggest differences

FactBLW Mono-KP 12.1EvoNova R15
Refrigerant charge2.15 kg1.3 kg
Indoor unit sound power31.7 dB(A)45 dB(A)
COP A7/W355.476.03
COP A2/W355.394.99
Seasonal efficiency ηs 35 °C212 %196.5 %
SCOP (35 °C)5.384.99
All specifications ↓

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

Technical specifications August BrötjeBLW Mono-KP 12.1 Görrissen ManufacturingEvoNova R15
Grants & market
Boiler Upgrade Scheme £7,500 – £9,000£7,500 – £9,000
Performance
Rated output 35 °C 12 kW 1 12 kW 1
Rated output 55 °C 12 kW 1 12 kW 1
Efficiency
SCOP (35 °C) 5.38 ✓ 1 4.99 1
SCOP (55 °C) 3.98 ✓ 1 3.91 1
Seasonal efficiency ηs 35 °C 212 % ✓ 1 196.5 % 1
Seasonal efficiency ηs 55 °C 156 % ✓ 1 153.5 % 1
COP A7/W35 5.47 1 6.03 ✓ 1
COP A2/W35 5.39 ✓ 1 4.99 1
COP A-7/W35 3.24 ✓ 1 3.21 1
Noise
Outdoor unit sound power 49 dB(A) ✓ 1 50 dB(A) 1
Indoor unit sound power 31.7 dB(A) ✓ 1 45 dB(A) 1
Refrigerant
Refrigerant R290 1 R290 1
Refrigerant charge 2.15 kg 1 1.3 kg ✓ 1
Electrical
Max. power input 9.2 kW 1 3.67 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