Modern buildings, with their large scale, complex structures, and higher comfort requirements, often require simultaneous cooling and heating in different zones, especially during transitional seasons or winter.  water-sourced VRF system adopts dual heat recovery technology - both within a single system (refrigerant side) and between multiple systems (water source side) - to meet simultaneous demands, maximize energy efficiency and reduce operating costs through effective waste heat recovery.

The main unit can be equipped with an electric control valve to flexibly adjust inlet water flow according to actual load. The circulation pump operates at variable frequency based on the supply and return water pressure difference, thereby reducing the energy consumption of the water distribution system.

High-efficiency Plate Heat Exchanger with optimized refrigerant distributor design delivers superior heat exchange performance. Its asymmetric flow channel provides a large water-side passage, reducing water pressure drop and improving overall unit energy efficiency. It ensures powerful heat transfer and stable operation.

By utilizing stable water or soil sources as the heat exchange medium,  W5 series operates independently of outdoor weather conditions. delivering unmatched comfort all year round - consistent cooling in summer and powerful, frost-free heating throughout winter.