August Brötje BLW Eco-P 9.2 vs Daikin Airconditioning Germany Daikin Altherma 4 H F 10KW 180l/230lH/C
SCOP (35 °C): August Brötje BLW Eco-P 9.2 5.2, Daikin Airconditioning Germany Daikin Altherma 4 H F 10KW 180l/230lH/C 5.14. The Daikin Airconditioning Germany Daikin Altherma 4 H F 10KW 180l/230lH/C is better on 6 of 13 comparable points.
Who wins where
- August Brötje BLW Eco-P 9.2
- Daikin Airconditioning Germany Daikin Altherma 4 H F 10KW 180l/230lH/C
Biggest differences
| Fact | BLW Eco-P 9.2 | Daikin Altherma 4 H F 10KW 180l/230lH/C |
|---|---|---|
| Indoor unit sound power | 30 dB(A) | 45 dB(A) |
| COP A2/W35 | 3.6 | 4.46 |
| Refrigerant charge | 1.1 kg | 1 kg |
| Rated output 55 °C | 8 kW | 8.5 kW |
| Outdoor unit sound power | 49 dB(A) | 47 dB(A) |
| SCOP (55 °C) | 3.89 | 4 |
Score per area = position (0–100) relative to all 1000 models in this category; higher is better.
| Technical specifications | August BrötjeBLW Eco-P 9.2 | Daikin Airconditioning GermanyDaikin Altherma 4 H F 10KW 180l/230lH/C |
|---|---|---|
| Grants & market | ||
| Boiler Upgrade Scheme | £7,500 – £9,000 | £7,500 – £9,000 |
| Performance | ||
| Rated output 35 °C | 8.5 kW 1 | 8.5 kW 1 |
| Rated output 55 °C | 8 kW 1 | 8.5 kW ✓ 1 |
| Efficiency | ||
| SCOP (35 °C) | 5.2 ✓ 1 | 5.14 1 |
| SCOP (55 °C) | 3.89 1 | 4 ✓ 1 |
| Seasonal efficiency ηs 35 °C | 205.1 % ✓ 1 | 203 % 1 |
| Seasonal efficiency ηs 55 °C | 152.7 % 1 | 157 % ✓ 1 |
| COP A7/W35 | 5 ✓ 1 | 4.94 1 |
| COP A2/W35 | 3.6 1 | 4.46 ✓ 1 |
| COP A-7/W35 | 2.9 ✓ 1 | 2.85 1 |
| Noise | ||
| Outdoor unit sound power | 49 dB(A) 1 | 47 dB(A) ✓ 1 |
| Indoor unit sound power | 30 dB(A) ✓ 1 | 45 dB(A) 1 |
| Refrigerant | ||
| Refrigerant | R290 1 | R290 1 |
| Refrigerant charge | 1.1 kg 1 | 1 kg ✓ 1 |
| Electrical | ||
| Max. power input | 3.9 kW 1 | 4.51 kW 1 |
| Connectivity & smart | ||
| SG Ready | Yes 1 | Yes 1 |
Sources
- List of eligible heat pumps (BEG) — Bundesamt für Wirtschaft und Ausfuhrkontrolle (BAFA) · accessed 27 Sept 2026