We are professional heat pump manufacturer especially for pool heat pumps and household heat pumps. All the components would be tested before being built on the heat pump, such as titanium heat exchanger and even pressure gauge leakage.
We will have 3 times leakage checking on piping system during production, attached pls kindly see more details about how we produce our heat pumps and control quality. Pls see more details in our production process file.
The year 2012 we sold 30,000 pcs to Europe and America, we care what we sell. Our heat pumps are CE and ETL approved and we produce for some big heat pump companies. You would not be disappointed with our quality.
would you pls let me know what heating capacity do you need for the air source heat pump so that I can quote the price to you?