HYD-W series products from HVAC series hybrid product groups are cooling devices designed with high strength screw compressors. Coolant is supplied from the chiller or free-cooler circuit depending on the need. It is especially preferred in regions where energy is expensive thanks to the high savings it provides in cold weather. Precise temperature and working zone adjustment can be made thanks to the PLC controlled 3-way valve it includes. It is among the preferred hybrid products due to its high strength thanks to screw compressors and repairability in a short time in case of failure.