| Model | Type | Fuel | Efficiency |
|---|---|---|---|
|
|
|||
| HRM Wallstar 12/14 Condensing a | Condensing | Oil | 89.7% |
| HRM Wallstar 15/19 Condensing a | Condensing | Oil | 89.6% |
| HRM Wallstar 15/19 Condensing Eco | Condensing | Oil | 86.0% |
| HRM Wallstar 15/19 Condensing EOGB | Condensing | Oil | 85.2% |
| HRM Wallstar 20/24 Condensing A | Condensing | Oil | 91.8% |
| HRM Wallstar 20/24 Condensing Eco | Condensing | Oil | 85.2% |
| HRM Wallstar 20/24 Condensing EOGB | Condensing | Oil | 85.2% |
| HRM Wallstar Combi | Condensing | Oil | 87.0% |
| HRM Wallstar System 15/19 Condensing a | Condensing | Oil | 89.6% |
| HRM Wallstar System 15/19 Condensing Eco | Condensing | Oil | 86.0% |
| HRM Wallstar System 15/19 Condensing EOGB | Condensing | Oil | 85.2% |
| HRM X-Ternal 15/19 Condensing a | Condensing | Oil | 89.6% |
| HRM X-Ternal 15/19 Condensing Eco | Condensing | Oil | 86.0% |
| HRM X-Ternal 15/19 Condensing EOGB | Condensing | Oil | 85.2% |
| HRM X-Ternal System 12/14 Condensing a | Condensing | Oil | 89.7% |
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