Goodheat GSHVTH- 12AA1 vs Power World PW050-DKZLRS-E/S
SCOP (35 °C): Goodheat GSHVTH- 12AA1 4.98, Power World PW050-DKZLRS-E/S 4.65. The Goodheat GSHVTH- 12AA1 is better on 11 of 14 comparable points.
Who wins where
- Goodheat GSHVTH- 12AA1
- Power World PW050-DKZLRS-E/S
Biggest differences
| Fact | GSHVTH- 12AA1 | PW050-DKZLRS-E/S |
|---|---|---|
| Heating capacity (A7/W35) | 12 kW | 8.93 kW |
| COP A2/W35 | 4.91 | 3.77 |
| COP A7/W35 | 6.46 | 5.04 |
| Refrigerant charge | 1 kg | 1.15 kg |
| Seasonal efficiency ηs 55 °C | 151 % | 131.9 % |
| SCOP (55 °C) | 3.85 | 3.37 |
Score per area = position (0–100) relative to all 1350 models in this category; higher is better.
| Technical specifications | GoodheatGSHVTH- 12AA1 | Power WorldPW050-DKZLRS-E/S |
|---|---|---|
| Grants & market | ||
| SEAI Heat Pump System Grant | €14,500 | €14,500 |
| General | ||
| Type (source) | Air-to-water 1 | Air-to-water 1 |
| Performance | ||
| Heating capacity (A7/W35) | 12 kW ✓ 2 | 8.93 kW 3 |
| Rated output 35 °C | 9.94 kW 1 | 9.94 kW 1 |
| Rated output 55 °C | 9.76 kW ✓ 1 | 9.22 kW 1 |
| Efficiency | ||
| SCOP (35 °C) | 4.98 ✓ 1 | 4.65 1 |
| SCOP (55 °C) | 3.85 ✓ 1 | 3.37 1 |
| Seasonal efficiency ηs 35 °C | 196 % ✓ 1 | 182.5 % 1 |
| Seasonal efficiency ηs 55 °C | 151 % ✓ 1 | 131.9 % 1 |
| Energy label 35 °C | A, , , 2 | A, , , 3 |
| Energy label 55 °C | A, , , 2 | A, , 3 |
| COP A7/W35 | 6.46 ✓ 1 | 5.04 1 |
| COP A2/W35 | 4.91 ✓ 1 | 3.77 1 |
| COP A-7/W35 | 3.18 ✓ 1 | 3.09 1 |
| Noise | ||
| Outdoor unit sound power | 59.6 dB(A) ✓ 1 | 60 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 | 5.86 kW 1 | 5.2 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