Consumers need to see 8 key points when purchasing solar water heaters

Although solar water heaters are energy-saving and environmentally friendly, the quality of products on the market is currently uneven. Consumers should pay attention to the three products when purchasing, so as not to enter the trap of illegal businesses. Specifically, pay attention to the following eight points: First look at the thermal performance indicators. The higher the average daily efficiency, the better, and the lower the average heat loss coefficient, the better.

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