This unit is a new generation of high-efficiency and high-reliability overflow full-temperature high-temperature chiller. The unit's full-load performance index, COP value is as high as 7.2, and its quality is at the international leading level. This series of products provides a centralized cooling source for central air conditioning projects and industrial production with independent temperature and humidity control. There are two types of overflow high-temperature chillers: single compressor and double compressor.