Zealux attaches great importance to product quality. Our pool heat pumps are TUV/CE/SAA/CB/CSA/CCC certified. We insist in strict quality control and commit to improve QC system continiously to bring the most stable products to customers.




Strict raw material inspection before production





8 hours' aging test and 100% QC of control system









Twice leakage test of Titanium heat exchanger






3 times gas leakage test of the whole system









40 minutes' running test for every unit after assembly 






1% ramdon laboratory test after mass production






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