Because of different water quality in different area, top-kits will be a great choice for you to choose your water tanks of different sizes or different materials in your local area based on your own needs.

Its easily to install our top-Kits with your local water tanks by just connecting the fluorine coil through the lokrings directly.

As the small size of the Airtop, the top-kits loading quantity will be 3 times more than the all-in-one units, which would  greatly lower your freight fee.

By setting different intelligent operation modes inside the controller, the unit is able to meet various requirements from different customers according to their actual needs.