STIEBEL ELTRON WPE-I 04 H 230 Premium
The STIEBEL ELTRON WPE-I 04 H 230 Premium is a heat pump with SCOP (35 °C) 4.95 and refrigerant R454C.1,2
Key figures
Technical specifications
| General | |
|---|---|
| Type (source) | Ground source1 |
| Compressors | 11 |
| Capacity control | drehzahlregelung1 |
| Performance | |
| Rated output 35 °C | 4 kW2 |
| Rated output 55 °C | 4 kW2 |
| Efficiency | |
| SCOP (35 °C) | 4.952 |
| SCOP (55 °C) | 3.92 |
| Seasonal efficiency ηs 35 °C | 195 %2 |
| Seasonal efficiency ηs 55 °C | 153 %2 |
| Energy label 35 °C | A+++2 |
| Energy label 55 °C | A+++2 |
| Noise | |
| Indoor unit sound power | 38 dB(A)2 |
| Refrigerant | |
| Refrigerant | R454C1 |
| Refrigerant charge | 2.2 kg1 |
| Electrical | |
| Max. power input | 1.93 kW1 |
| Connectivity & smart | |
| SG Ready | Yes1 |
Variants
This model is registered in 4 combinations (for example with a different indoor unit or cylinder) with exactly the same performance. All figures on this page apply to each of these types. The part of the type number that differs is in bold; small differences (e.g. cylinder volume or anode) are listed after it:
- WPE-I 04 H 230 Premium
- WPE-I 04 HK 230 Premium
- WPE-I 04 HKW 230 Premium — Indoor unit sound power: 43 dB(A)
- WPE-I 04 HW 230 Premium — Indoor unit sound power: 43 dB(A)
Similar models
Other brands, same type and a comparable size.
More from STIEBEL ELTRON
- STIEBEL ELTRON HPG-I 04 (D)(C)S Premium SCOP (35 °C): 5.07
- STIEBEL ELTRON LWZ 05.1 Plus H(K)WL 230 SCOP (35 °C): 4.28
- STIEBEL ELTRON LWZ 05.1 Premium HKWL 230 SCOP (35 °C): 4.28
- STIEBEL ELTRON WPL 09 ICS classic SCOP (35 °C): 4.53
- STIEBEL ELTRON WPL 09 IKCS classic SCOP (35 °C): 4.45
- STIEBEL ELTRON WPL-A 05 HK 230 Premium SCOP (35 °C): 4.7
How we collect and check this data →
Frequently asked questions
Sources
- List of eligible heat pumps (BEG) — Bundesamt für Wirtschaft und Ausfuhrkontrolle (BAFA) · accessed Oct 18, 2026
- European Product Registry for Energy Labelling (EPREL) – heat pumps — Europese Commissie · accessed Oct 15, 2026