Quatt HeatPump vs Remeha Confida MB 400-4
SCOP (35 °C): Quatt HeatPump 4.93, Remeha Confida MB 400-4 5.34. The Remeha Confida MB 400-4 is better on 5 of 7 comparable points.
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Both models in detail
Who wins where
- Quatt HeatPump
- Remeha Confida MB 400-4
Biggest differences
| Fact | HeatPump | Confida MB 400-4 |
|---|---|---|
| Refrigerant charge | 0.48 kg | 0.7 kg |
| COP A-7/W35 | 2.7 | 3.4 |
| Heating capacity (A7/W35) | 5.4 kW | 4.4 kW |
| Outdoor unit sound power | 58 dB(A) | 48 dB(A) |
| SCOP (35 °C) | 4.93 | 5.34 |
| COP A7/W35 | 4.9 | 5.17 |
Score per area = position (0–100) relative to all 1350 models in this category; higher is better.
| Technical specifications | QuattHeatPump | RemehaConfida MB 400-4 |
|---|---|---|
| Grants & market | ||
| SEAI Heat Pump System Grant | €14,500 | €14,500 |
| General | ||
| Type (source) | – | Air-to-water1 |
| Performance | ||
| Heating capacity (A7/W35) | 5.4 kW✓2 | 4.4 kW3 |
| Rated output 35 °C | – | 5.3 kW1 |
| Rated output 55 °C | – | 4.9 kW1 |
| Max. flow temperature | 70 °C2 | – |
| Min. outdoor temperature | -25 °C2 | – |
| Efficiency | ||
| SCOP (35 °C) | 4.932 | 5.34✓1 |
| SCOP (55 °C) | 3.822 | 3.99✓1 |
| Seasonal efficiency ηs 35 °C | – | 210.4 %1 |
| Seasonal efficiency ηs 55 °C | – | 156.7 %1 |
| Energy label 35 °C | A+++2 | A+++3 |
| Energy label 55 °C | A+++2 | A+++3 |
| COP A7/W35 | 4.92 | 5.17✓1 |
| COP A2/W35 | 42 | – |
| COP A-7/W35 | 2.72 | 3.4✓1 |
| Noise | ||
| Outdoor unit sound power | 58 dB(A)2 | 48 dB(A)✓1 |
| Indoor unit sound power | – | 30 dB(A)1 |
| Refrigerant | ||
| Refrigerant | R2902 | R2901 |
| Refrigerant GWP | – | 33 |
| Refrigerant charge | 0.48 kg✓2 | 0.7 kg1 |
| Electrical | ||
| Max. power input | – | 2.7 kW1 |
| Connectivity & smart | ||
| SG Ready | – | Yes1 |
| Dimensions & weight | ||
| Weight | 82.5 kg2 | – |
Frequently asked questions
Which is better: the Quatt HeatPump or the Remeha Confida MB 400-4?
SCOP (35 °C): Quatt HeatPump 4.93, Remeha Confida MB 400-4 5.34. The Remeha Confida MB 400-4 is better on 5 of 7 comparable points.
What is the SCOP (35 °C) of the Quatt HeatPump and the Remeha Confida MB 400-4?
Quatt HeatPump: 4.93. Remeha Confida MB 400-4: 5.34.
Which is better on refrigerant charge: the Quatt HeatPump or the Remeha Confida MB 400-4?
Quatt HeatPump: 0.48 kg. Remeha Confida MB 400-4: 0.7 kg.
Which is better on COP A-7/W35: the Quatt HeatPump or the Remeha Confida MB 400-4?
Remeha Confida MB 400-4: 3.4. Quatt HeatPump: 2.7.
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How we collect and check this data →
Sources
- List of eligible heat pumps (BEG) — Bundesamt für Wirtschaft und Ausfuhrkontrolle (BAFA) · accessed 27 Sept 2026
- Quatt HeatPump – technische specificaties, v1.3 — Quatt B.V. · accessed 27 Sept 2026
- Heat Pump Keymark certificates — EHPA / DIN CERTCO (Heat Pump KEYMARK) · accessed 29 Sept 2026