Calspas hot tub being used in a family setting

CAL SALT™ FILTRATION SYSTEM

cal salt filtration logo

CAL SALT™ FILTRATION SYSTEM

Cal Salt™ Filtration Sanitation System produces a pure form of chlorine by electrolysis of salt (NaCl) providing pure sanitized spa water. Once salt in the water is converted to chlorine, bacteria is killed and the chlorine converts back to salt, the process repeats. Importantly, the salt concentration used is very low (less than that in a human tear).

Control Panel

control panel system

Easily located at the front of the spa, giving you more control over the sanitation of your spa.

Cell & Holder

cell and holder

Installed in the filter area to maximize water flow of the solution throughout the plumbing and out the jets of your spa.

Power Supply

spa Power Supply

Mounted next to the control box, the power supply is silent, and runs automatically installed directly from the factory.

HOW CAL SALT™ FILTRATION SYSTEM WORKS