ELCO AEROTOP SPK7 vs Guangteng GT-SKR020KBDC-M290
SCOP (35 °C): ELCO AEROTOP SPK7 4.92, Guangteng GT-SKR020KBDC-M290 4.46. The ELCO AEROTOP SPK7 is better on 7 of 13 comparable points.
Who wins where
- ELCO AEROTOP SPK7
- Guangteng GT-SKR020KBDC-M290
Biggest differences
| Fact | AEROTOP SPK7 | GT-SKR020KBDC-M290 |
|---|---|---|
| Refrigerant charge | 3.1 kg | 0.7 kg |
| Heating capacity (A7/W35) | 4.5 kW | 6.46 kW |
| COP A7/W35 | 5.47 | 4.26 |
| Seasonal efficiency ηs 35 °C | 194 % | 175.5 % |
| SCOP (35 °C) | 4.92 | 4.46 |
| Outdoor unit sound power | 52 dB(A) | 55 dB(A) |
Score per area = position (0–100) relative to all 1350 models in this category; higher is better.
| Technical specifications | ELCOAEROTOP SPK7 | GuangtengGT-SKR020KBDC-M290 |
|---|---|---|
| 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) | 4.5 kW 2 | 6.46 kW ✓ 3 |
| Rated output 35 °C | 5.59 kW 1 | 5.67 kW ✓ 1 |
| Rated output 55 °C | 5.93 kW ✓ 1 | 5.68 kW 1 |
| Min. outdoor temperature | -22 °C 2 | – |
| Efficiency | ||
| SCOP (35 °C) | 4.92 ✓ 1 | 4.46 1 |
| SCOP (55 °C) | 3.78 ✓ 1 | 3.58 1 |
| Seasonal efficiency ηs 35 °C | 194 % ✓ 1 | 175.5 % 1 |
| Seasonal efficiency ηs 55 °C | 148 % ✓ 1 | 140.3 % 1 |
| Energy label 35 °C | A, , , 2 | A, , , 3 |
| Energy label 55 °C | A, , 2 | A, , 3 |
| COP A7/W35 | 5.47 ✓ 1 | 4.26 1 |
| COP A2/W35 | 4.54 1 | – |
| COP A-7/W35 | 2.73 1 | 2.88 ✓ 1 |
| Noise | ||
| Outdoor unit sound power | 52 dB(A) ✓ 1 | 55 dB(A) 1 |
| Indoor unit sound power | 32 dB(A) 1 | – |
| Refrigerant | ||
| Refrigerant | R290 1 | R290 1 |
| Refrigerant GWP | 3 2 | 3 3 |
| Refrigerant charge | 3.1 kg 1 | 0.7 kg ✓ 1 |
| Electrical | ||
| Max. power input | 4.8 kW 1 | 3.05 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