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WES-125, 2 units
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Stainless water tank 10+10M3
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Design heat loss of water tank is 4℃ when
ambient temp=7℃
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Design heat loss of water tank is 5.5℃
when ambient temp=0℃
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Design COP is 2.2 when ambient temp=0℃
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Design COP is 1.7 when ambient temp=-6℃
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Design annual average
cost of water heating≤17Kwh/Ton hot water
(heat loss of indoor water pipes not counted) | 
