Mitsubishi Electric PUZ-WZ85VAA(-BS) + EHPT17X-*M*E vs Remeha Confida MB 400-9
SCOP (35 °C): Mitsubishi Electric PUZ-WZ85VAA(-BS) + EHPT17X-*M*E 4.54, Remeha Confida MB 400-9 5.2. The Remeha Confida MB 400-9 is better on 10 of 15 comparable points.
Who wins where
- Mitsubishi Electric PUZ-WZ85VAA(-BS) + EHPT17X-*M*E
- Remeha Confida MB 400-9
Biggest differences
| Fact | PUZ-WZ85VAA(-BS) + EHPT17X-*M*E | Confida MB 400-9 |
|---|---|---|
| Refrigerant charge | 0.6 kg | 1.1 kg |
| Heating capacity (A7/W35) | 5.31 kW | 8.5 kW |
| COP A7/W35 | 4.8 | 6.85 |
| Indoor unit sound power | 40 dB(A) | 30 dB(A) |
| COP A2/W35 | 4.03 | 5.12 |
| COP A-7/W35 | 2.6 | 3.11 |
Score per area = position (0–100) relative to all 1350 models in this category; higher is better.
| Technical specifications | Mitsubishi ElectricPUZ-WZ85VAA(-BS) + EHPT17X-*M*E | RemehaConfida MB 400-9 |
|---|---|---|
| General | ||
| Type (source) | Air-to-water 1 | Air-to-water 1 |
| Performance | ||
| Heating capacity (A7/W35) | 5.31 kW 2 | 8.5 kW ✓ 3 |
| Rated output 35 °C | 8 kW 1 | 8 kW 1 |
| Rated output 55 °C | 8 kW ✓ 1 | 7.8 kW 1 |
| Efficiency | ||
| SCOP (35 °C) | 4.54 1 | 5.2 ✓ 1 |
| SCOP (55 °C) | 3.6 1 | 3.89 ✓ 1 |
| Seasonal efficiency ηs 35 °C | 179 % 1 | 205.1 % ✓ 1 |
| Seasonal efficiency ηs 55 °C | 141 % 1 | 152.7 % ✓ 1 |
| Energy label 35 °C | A, , , 2 | A, , , 3 |
| Energy label 55 °C | A, , 2 | A, , , 3 |
| COP A7/W35 | 4.8 1 | 6.85 ✓ 1 |
| COP A2/W35 | 4.03 1 | 5.12 ✓ 1 |
| COP A-7/W35 | 2.6 1 | 3.11 ✓ 1 |
| Noise | ||
| Outdoor unit sound power | 54 dB(A) 1 | 49 dB(A) ✓ 1 |
| Indoor unit sound power | 40 dB(A) 1 | 30 dB(A) ✓ 1 |
| Refrigerant | ||
| Refrigerant | R290 1 | R290 1 |
| Refrigerant GWP | 3 2 | 3 3 |
| Refrigerant charge | 0.6 kg ✓ 1 | 1.1 kg 1 |
| Electrical | ||
| Max. power input | 5.13 kW 1 | 3.9 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