Aikawa cooled screw chiller chiller CASE Yongchuan reactor dedicated laser dedicated chiller 1) energy-saving and environmental protection, to provide industrial water, while also supply a large number of free sanitary hot water, increasing the cooling system is running hot, high energy efficiency recovered heat up the cooling capacity 25-70%; 2) the degree of body temperature more constant properties, so the heat pump unit run more reliable, more stable, reduce heat due to receive technical unit load, reduce the failure rate of the system to ensure the efficient and economy, and without someone to maintain or operate, operation and maintenance costs minimal. 3) intelligent control, automatic microcomputer control, without human control, which enables remote or centralized management. 4) unit design, compact structure, beautiful appearance, small size, small footprint. 5) Low operating costs, improve unit efficiency, improve working conditions, the unit operating cost savings.