Water-cooled chiller is one kind of highest-efficiency traditional central air conditioning units. We adopt world wide famous brand hermiec scroll compressors and semi-hermetic screw compressors. Unit also has heat reclaim function which is optional together with the cooling function, reaches high energy saving level. The unit has advanced features such as compact structure, high cooling efficiency (higher than air-cooled unit), stable running, intelligent control (with microprocessor controller), easy debugging and maintenance, etc. This kind of unit can be widely used for the HVAC system of school, hospital, hotel, office building, factory, etc. Cooling capacity range: 75kw to 3440kw.