Goodheat GSHVSH-10AA1 vs Power World PW050-DKZLRS-E
SCOP (35 °C): Goodheat GSHVSH-10AA1 5.1, Power World PW050-DKZLRS-E 4.6. The Goodheat GSHVSH-10AA1 is better on 8 of 14 comparable points.
Who wins where
- Goodheat GSHVSH-10AA1
- Power World PW050-DKZLRS-E
Biggest differences
| Fact | GSHVSH-10AA1 | PW050-DKZLRS-E |
|---|---|---|
| COP A7/W35 | 6.74 | 4.27 |
| COP A2/W35 | 5.02 | 3.77 |
| Rated output 55 °C | 10.07 kW | 12.16 kW |
| Heating capacity (A7/W35) | 10.1 kW | 8.72 kW |
| Refrigerant charge | 1 kg | 1.15 kg |
| Seasonal efficiency ηs 55 °C | 151 % | 134.7 % |
Score per area = position (0–100) relative to all 1350 models in this category; higher is better.
| Technical specifications | GoodheatGSHVSH-10AA1 | Power WorldPW050-DKZLRS-E |
|---|---|---|
| Grants & market | ||
| Boiler Upgrade Scheme | £7,500 – £9,000 | £7,500 – £9,000 |
| General | ||
| Type (source) | Air-to-water 1 | Air-to-water 1 |
| Performance | ||
| Heating capacity (A7/W35) | 10.1 kW ✓ 2 | 8.72 kW 3 |
| Rated output 35 °C | 10.25 kW 1 | 10.26 kW ✓ 1 |
| Rated output 55 °C | 10.07 kW 1 | 12.16 kW ✓ 1 |
| Efficiency | ||
| SCOP (35 °C) | 5.1 ✓ 1 | 4.6 1 |
| SCOP (55 °C) | 3.85 ✓ 1 | 3.44 1 |
| Seasonal efficiency ηs 35 °C | 201 % ✓ 1 | 180.8 % 1 |
| Seasonal efficiency ηs 55 °C | 151 % ✓ 1 | 134.7 % 1 |
| Energy label 35 °C | A, , , 2 | A, , , 3 |
| Energy label 55 °C | A, , , 2 | A, , 3 |
| COP A7/W35 | 6.74 ✓ 1 | 4.27 1 |
| COP A2/W35 | 5.02 ✓ 1 | 3.77 1 |
| COP A-7/W35 | 3.04 1 | 3.09 ✓ 1 |
| Noise | ||
| Outdoor unit sound power | 59 dB(A) 1 | 59 dB(A) 1 |
| Refrigerant | ||
| Refrigerant | R290 1 | R290 1 |
| Refrigerant GWP | 3 2 | 3 3 |
| Refrigerant charge | 1 kg ✓ 1 | 1.15 kg 1 |
| Electrical | ||
| Max. power input | 5.05 kW 1 | 7.1 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
- Heat Pump Keymark certificates — EHPA / DIN CERTCO (Heat Pump KEYMARK) · accessed 29 Sept 2026
- Heat Pump Keymark certificates — EHPA / DIN CERTCO (Heat Pump KEYMARK) · accessed 29 Sept 2026