STIEBEL ELTRONWPE-I 13 H 400 Plus

The STIEBEL ELTRON WPE-I 13 H 400 Plus is a heat pump with SCOP (35 °C) 4.94 and refrigerant R452B.1,2
Key figures
Technical specifications
| General | |
|---|---|
| Type (source) | Ground source1 |
| Compressors | 11 |
| Capacity control | keine1 |
| Performance | |
| Rated output 35 °C | 13.51 kW1 |
| Rated output 55 °C | 14.79 kW1 |
| Efficiency | |
| SCOP (35 °C) | 4.941 |
| SCOP (55 °C) | 3.751 |
| Seasonal efficiency ηs 35 °C | 190 %1 |
| Seasonal efficiency ηs 55 °C | 142 %1 |
| Energy label 35 °C | A, , , 2 |
| Energy label 55 °C | A, , , 2 |
| Noise | |
| Indoor unit sound power | 46 dB(A)1 |
| Refrigerant | |
| Refrigerant | R452B1 |
| Refrigerant GWP | 6982 |
| Refrigerant charge | 1 kg1 |
| Electrical | |
| Max. power input | 5.1 kW1 |
| Connectivity & smart | |
| SG Ready | Yes1 |
Manufacturer documentation
- Product page
- Datasheet / specifications — WPE-I 10 H 400 Plus – Dane techniczne
External links to STIEBEL ELTRON's official website. The manufacturer may change or move documents; where they differ, the manufacturer's latest version applies.
Frequently asked questions
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