This product is on 
because of
Renewable energy, Battery storage, Gas-free all-electric
Home future-proofed against energy price increases and climate change impacts
Energy efficient heating and cooling
A large heating demand requires an efficient heating system. The robust WPL 47/57 air source heat pump from STIEBEL ELTRON is the perfect hydronic heating solution for apartment blocks or commercial buildings. The WPL harvests energy from the air to achieve flow temperatures of up to 60°C, suitable for both in-slab and radiator heating. Engineered for Australian conditions, the system utilises an efficient defrost function that allows for operation in temperatures as low as -20°C.
5 years from the date of completion of the installation of the unit.
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| Model Number | WPL 47 | WPL 57 |
| Energy efficiency class | A+/A+ | A+/A+ |
| Rated voltage | 400 V (3 phase) | 400 V (3 phase) |
| Output at A7/W35 (EN 14511) | 26.83 kW | 31.01 kW |
| Coefficient of performance at A7/W35 (EN 14511) | 3.94 | 3.59 |
| Sound power level (EN 12102) | 69 dB(A) | 69 dB(A) |
| Sound pressure level at 5 m distance in a free field | 45 dB(A) | 47 dB(A) |
| Max. application limit on the heating side | 60 °C | 60 °C |
| Height/Width/Depth | 1485/1860/2040 mm | 1485/1860/2040 mm |
| Weight | 540 kg | 600 kg |
