| Model | Alpha200L | Alpha300L | |
| ①ERP Class at Air 20℃ | A+ | A+ | |
| Tapping | L | XL | |
| Capacity | kW | 2.05* (+1.5**) | 2.05* (+1.5**) |
| Average absorbed power | W | 475 | 475 |
| Rated current | A | 2.13 | 2.13 |
| Storage tank capacity | It | 200 | 270 |
| COP at Air 20℃ (EN16147) | 2.90 | 3.09 | |
| Heating up time | h | 5.1 | 6.9 |
| Heating energy consumption | kWh | 2.52 | 3.42 |
| Standby power input Pes | W | 32 | 34 |
| Mixed water at 40℃ V40 | L | 252 | 342 |
| ②COP at Air 7℃ (EN16147) | 2.49 | 2.66 | |
| Heating up time | h | 5.9 | 8.0 |
| Heating energy consumption | kWh | 2.44 | 3.29 |
| Pes | W | 35 | 37 |
| Mixed water at 40℃ V40 | L | 250 | 340 |
| Compressor brand | |||
| Voltage | 220-240/1/50 | 220-240/1/50 | |
| Max. power | W | 2200 | 2200 |
| Max. current | A | 3.14 | 3.14 |
| Duct air flow (nom.) | m³/h | 400.00 | 400.00 |
| Max outlet water temperature (without using E-heater) | °C | 60 | 60 |
| Refrigerant | R134a | R134a | |
| Rated water yield | L/H | 45 | 45 |
| Max. Water operating pressure | Mpa | 1 | 1 |
| Rated water pressure | Mpa | 0.6 | 0.6 |
| Set point relief valve | Mpa | 0.7 | 0.7 |
| Sound power level | dB (A) | 58 | 58 |
| Net weight | kg | 90 | 105 |
| Net size（WxHxD） | mm | φ560x1755 | φ600x1990 |
| Package Size（WxHxD） | mm | 580x630x1875 | 650x650x2180 |
| * Capacity and power input based on the following conditions: | ①Ambient temperature20℃/15℃water temperature from 10℃ to 55℃ ②Ambient temperature7℃/6℃，water temperature from 15℃ to 55℃ | ||
| **Related to the supplementary heater | |||
