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The interlayer of this window can be fill up with 120L water. Under the sunshine during daytime, water will be heated. The warm water can be used to wash kitchenware, clothes and take a bath.
This energy-saving window takes the advantage of solar power to heat water. It’s very important to meet family energy needs in such an eco-friendly way in nowadays.
Shaanxi University of Science & Technology
Shaanxi University of Science and Technology