OUTES AHb10VR9XP vs REMKO WKM 135 Pro


SCOP (35 °C): OUTES AHb10VR9XP 4.98, REMKO WKM 135 Pro 5.26. The REMKO WKM 135 Pro is better on 9 of 14 comparable points.
Who wins where
- OUTES AHb10VR9XP
- REMKO WKM 135 Pro
Biggest differences
| Fact | AHb10VR9XP | WKM 135 Pro |
|---|---|---|
| Refrigerant charge | 1.25 kg | 0.9 kg |
| COP A2/W35 | 4.89 | 3.75 |
| COP A-7/W35 | 2.94 | 3.45 |
| Rated output 55 °C | 10.3 kW | 9.38 kW |
| Outdoor unit sound power | 60 dB(A) | 55 dB(A) |
| ISDE grant (NL) | 3,250 € | 3,475 € |
Score per area = position (0–100) relative to all 1350 models in this category; higher is better.
| Technical specifications | OUTESAHb10VR9XP | REMKOWKM 135 Pro |
|---|---|---|
| Grants & market | ||
| SEAI Heat Pump System Grant | €14,500 | €14,500 |
| General | ||
| Type (source) | Air-to-water 1 | Air-to-water 1 |
| Performance | ||
| Rated output 35 °C | 10.15 kW ✓ 1 | 10.05 kW 1 |
| Rated output 55 °C | 10.3 kW ✓ 1 | 9.38 kW 1 |
| Efficiency | ||
| SCOP (35 °C) | 4.98 1 | 5.26 ✓ 1 |
| SCOP (55 °C) | 3.78 1 | 4.03 ✓ 1 |
| Seasonal efficiency ηs 35 °C | 196 % 1 | 206 % ✓ 1 |
| Seasonal efficiency ηs 55 °C | 148 % 1 | 158 % ✓ 1 |
| COP A7/W35 | 4.95 1 | 5.04 ✓ 1 |
| COP A2/W35 | 4.89 ✓ 1 | 3.75 1 |
| COP A-7/W35 | 2.94 1 | 3.45 ✓ 1 |
| Noise | ||
| Outdoor unit sound power | 60 dB(A) 1 | 55 dB(A) ✓ 1 |
| Refrigerant | ||
| Refrigerant | R290 1 | R290 1 |
| Refrigerant GWP | 3 2 | 3 2 |
| Refrigerant charge | 1.25 kg 1 | 0.9 kg ✓ 1 |
| Electrical | ||
| Max. power input | 4.3 kW 1 | 3.5 kW 1 |
| Connectivity & smart | ||
| SG Ready | Yes 1 | Yes 1 |
| Grants & market | ||
| ISDE grant (NL) | 3,250 € 2 | 3,475 € ✓ 2 |
Sources
- List of eligible heat pumps (BEG) — Bundesamt für Wirtschaft und Ausfuhrkontrolle (BAFA) · accessed 27 Sept 2026
- ISDE heat pump notification code list — Rijksdienst voor Ondernemend Nederland (RVO) · accessed 28 Sept 2026