Clivet WiSAN-PME 1 S 3.1 vs TCL THMLd-6D/3FBp-A
SCOP (35 °C): Clivet WiSAN-PME 1 S 3.1 4.89, TCL THMLd-6D/3FBp-A 4.85. The Clivet WiSAN-PME 1 S 3.1 is better on 6 of 13 comparable points.
Who wins where
- Clivet WiSAN-PME 1 S 3.1
- TCL THMLd-6D/3FBp-A
Biggest differences
| Fact | WiSAN-PME 1 S 3.1 | THMLd-6D/3FBp-A |
|---|---|---|
| Refrigerant charge | 0.7 kg | 0.74 kg |
Score per area = position (0–100) relative to all 1350 models in this category; higher is better.
| Technical specifications | ClivetWiSAN-PME 1 S 3.1 | TCLTHMLd-6D/3FBp-A |
|---|---|---|
| General | ||
| Type (source) | Air-to-water 1 | Air-to-water 2 |
| Performance | ||
| Heating capacity (A7/W35) | 6.2 kW 1 | 6.2 kW 2 |
| Rated output 35 °C | 6.4 kW 1 | 6.4 kW 2 |
| Rated output 55 °C | 5.9 kW 1 | 5.9 kW 2 |
| Min. outdoor temperature | -22 °C 1 | -22 °C 2 |
| Efficiency | ||
| SCOP (35 °C) | 4.89 ✓ 1 | 4.85 2 |
| SCOP (55 °C) | 3.82 ✓ 1 | 3.78 2 |
| Seasonal efficiency ηs 35 °C | 192 % ✓ 1 | 191 % 2 |
| Seasonal efficiency ηs 55 °C | 149 % ✓ 1 | 148 % 2 |
| Energy label 35 °C | A, , , 1 | A, , , 2 |
| Energy label 55 °C | A, , 1 | A, , 2 |
| COP A7/W35 | 4.9 1 | 4.9 2 |
| Noise | ||
| Outdoor unit sound power | 58 dB(A) ✓ 1 | 59 dB(A) 2 |
| Refrigerant | ||
| Refrigerant | R290 1 | R290 2 |
| Refrigerant GWP | 3 1 | 3 2 |
| Refrigerant charge | 0.7 kg ✓ 1 | 0.74 kg 2 |
| Grants & market | ||
| ISDE grant (NL) | 2,575 € 3 | 2,575 € 3 |
Sources
- 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
- ISDE heat pump notification code list — Rijksdienst voor Ondernemend Nederland (RVO) · accessed 28 Sept 2026