The PAWBP Series delivers powerful, energy-efficient heating, cooling, and hot water for commercial applications. Available in three models — 105S, 160S, and 205S — with heating capacities ranging from 105kW to 205kW, this series is designed for large-scale projects including hotels, hospitals, offices, and industrial facilities.
Commercial Air-to-Water Heat Pump
Built with Premium Components
Hitachi Scroll Inverter Compressors – Variable-speed operation for precise load matching, reduced energy waste, and extended equipment life
R32A Refrigerant – Excellent COP performance at low temperatures and strong cooling capacity.
IPX4 Water Protection – Suitable for outdoor installation with robust weather resistance
Test condition：
Heating*：ambienttemperature(dry bulb/wet bulb): 7℃/6℃;water temperature(inlet/outlet):40℃/45℃.
Heating**：ambienttemperature(dry bulb/wet bulb): -12℃/-13.5℃;water temperature(inlet/outlet):-/45℃.
Heating***：ambienttemperature(dry bulb/wet bulb): -20℃/-℃;water temperature(inlet/outlet):-/41℃.
Cooling***：ambienttemperature(dry bulb/wet bulb): 35℃/24℃;water temperature(inlet/outlet):12℃/7℃.
FAQ
The PAWBP Series offers three models with heating capacities of 105kW, 160kW, and 205kW (under A7°C/W45°C conditions). With multi-unit cascading configurations, total system capacity can be scaled up to meet the demands of large commercial and industrial projects.
Yes. The PAWBP Series is engineered for all-climate performance. It delivers reliable heating even in ambient temperatures as low as -20°C (-4°F) , with COP ratings of 1.94–2.25 at -20°C/W41°C. This makes it suitable for cold regions where traditional heat pumps may struggle.
The series is equipped with Hitachi scroll inverter compressors. These variable-speed compressors adjust capacity to match real-time building loads, resulting in higher efficiency, lower energy consumption, and reduced wear for extended service life. The 105S and 160S models use 2 compressors, while the 205S model uses 4 compressors.
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