Bosch Compress 6800 AW 10 OR-T-Hybrid vs Bosch Home Comfort Cooling and Heating airH2O 600 S Combi (4HP) RAS-4WHRP2E+RWD-4.0RW3E-220S
SCOP (35 °C): Bosch Compress 6800 AW 10 OR-T-Hybrid 4.41, Bosch Home Comfort Cooling and Heating airH2O 600 S Combi (4HP) RAS-4WHRP2E+RWD-4.0RW3E-220S 4.49. The Bosch Compress 6800 AW 10 OR-T-Hybrid is better on 6 of 13 comparable points.
Who wins where
- Bosch Compress 6800 AW 10 OR-T-Hybrid
- Bosch Home Comfort Cooling and Heating airH2O 600 S Combi (4HP) RAS-4WHRP2E+RWD-4.0RW3E-220S
Biggest differences
| Fact | Compress 6800 AW 10 OR-T-Hybrid | airH2O 600 S Combi (4HP) RAS-4WHRP2E+RWD-4.0RW3E-220S |
|---|---|---|
| COP A7/W35 | 4.72 | 6.13 |
| Outdoor unit sound power | 42 dB(A) | 53 dB(A) |
| COP A-7/W35 | 2.41 | 2.96 |
| Refrigerant charge | 1.6 kg | 1.8 kg |
| Seasonal efficiency ηs 55 °C | 139 % | 129 % |
| SCOP (55 °C) | 3.55 | 3.3 |
Score per area = position (0–100) relative to all 1000 models in this category; higher is better.
| Technical specifications | BoschCompress 6800 AW 10 OR-T-Hybrid | Bosch Home Comfort Cooling and HeatingairH2O 600 S Combi (4HP) RAS-4WHRP2E+RWD-4.0RW3E-220S |
|---|---|---|
| Grants & market | ||
| Boiler Upgrade Scheme | £7,500 – £9,000 | £7,500 – £9,000 |
| Performance | ||
| Rated output 35 °C | 10 kW 1 | 10 kW 1 |
| Rated output 55 °C | 10 kW 1 | 10 kW 1 |
| Efficiency | ||
| SCOP (35 °C) | 4.41 1 | 4.49 ✓ 1 |
| SCOP (55 °C) | 3.55 ✓ 1 | 3.3 1 |
| Seasonal efficiency ηs 35 °C | 173.6 % 1 | 177 % ✓ 1 |
| Seasonal efficiency ηs 55 °C | 139 % ✓ 1 | 129 % 1 |
| COP A7/W35 | 4.72 1 | 6.13 ✓ 1 |
| COP A2/W35 | 4.41 ✓ 1 | 4.2 1 |
| COP A-7/W35 | 2.41 1 | 2.96 ✓ 1 |
| Noise | ||
| Outdoor unit sound power | 42 dB(A) ✓ 1 | 53 dB(A) 1 |
| Indoor unit sound power | 39 dB(A) ✓ 1 | 41 dB(A) 1 |
| Refrigerant | ||
| Refrigerant | R290 1 | R32 1 |
| Refrigerant charge | 1.6 kg ✓ 1 | 1.8 kg 1 |
| Electrical | ||
| Max. power input | 7.28 kW 1 | 9.12 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