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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