Midea MHC-V22WD2RN7 vs STIEBEL ELTRON WPL-A 17.2 Trend HK 400
SCOP (35 °C): Midea MHC-V22WD2RN7 4.6, STIEBEL ELTRON WPL-A 17.2 Trend HK 400 4.55. The Midea MHC-V22WD2RN7 is better on 6 of 14 comparable points.
Who wins where
- Midea MHC-V22WD2RN7
- STIEBEL ELTRON WPL-A 17.2 Trend HK 400
Biggest differences
| Fact | MHC-V22WD2RN7 | WPL-A 17.2 Trend HK 400 |
|---|---|---|
| Heating capacity (A7/W35) | 22 kW | 7.96 kW |
| Outdoor unit sound power | 64 dB(A) | 52 dB(A) |
| COP A7/W35 | 4.3 | 5.29 |
| Refrigerant charge | 1.8 kg | 2.15 kg |
| Rated output 55 °C | 22 kW | 20.25 kW |
| Rated output 35 °C | 22 kW | 20.29 kW |
Score per area = position (0–100) relative to all 1350 models in this category; higher is better.
| Technical specifications | MideaMHC-V22WD2RN7 | STIEBEL ELTRONWPL-A 17.2 Trend HK 400 |
|---|---|---|
| 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) | 22 kW ✓ 2 | 7.96 kW 3 |
| Rated output 35 °C | 22 kW ✓ 1 | 20.29 kW 1 |
| Rated output 55 °C | 22 kW ✓ 1 | 20.25 kW 1 |
| Min. outdoor temperature | -22 °C 2 | -22 °C 3 |
| Efficiency | ||
| SCOP (35 °C) | 4.6 ✓ 1 | 4.55 1 |
| SCOP (55 °C) | 3.75 1 | 3.83 ✓ 1 |
| Seasonal efficiency ηs 35 °C | 181.1 % ✓ 1 | 179 % 1 |
| Seasonal efficiency ηs 55 °C | 146.9 % 1 | 150 % ✓ 1 |
| Energy label 35 °C | A, , , 2 | A, , , 3 |
| Energy label 55 °C | A, , 2 | A, , , 3 |
| COP A7/W35 | 4.3 1 | 5.29 ✓ 1 |
| COP A2/W35 | – | 3.91 1 |
| COP A-7/W35 | 2.58 1 | 2.62 ✓ 1 |
| Noise | ||
| Outdoor unit sound power | 64 dB(A) 1 | 52 dB(A) ✓ 1 |
| Refrigerant | ||
| Refrigerant | R290 1 | R290 1 |
| Refrigerant GWP | 3 2 | 3 3 |
| Refrigerant charge | 1.8 kg ✓ 1 | 2.15 kg 1 |
| Electrical | ||
| Max. power input | 10.26 kW 1 | 10.19 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