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energy-saving retrofits in china are increasingly demanding with the roll-out of the13th five year plan. traditional central ac systems are very energy intensive which are bound to be replaced gradually by energy-saving acs.
with superior features of stability, extra-high energy efficiency, easy maintenance without oil systems and short payback period, the oil-free ac systems are favored by customers from shenzhen and dongguan. for example, multistack oil-free chillers are widely used by shenzhen tianma, shenzhen tengbang, shenzhen guangshen, shenzhen sung wei electronics, dongguan mingfeng and dongguan shengyi electronics. 30-50% of energy is saved on average every year.
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