15KW Waterproof Electric Digital Thermostat with Touch Screen Display — Add Circulation Control for Bathtub & Spa, Easy to Operate

High-power 15KW electric digital thermostat designed for stable water temperature control in bathtubs and spas. The unit features a waterproof touch screen and clear digital display for straightforward operation, and it supports adding a circulation control system to maintain even temperatures. Key technical details: Power: 15KW; Temperature range: 25-55 degrees; Dimensions: 450*105*355; Weight: 9kg. Intended application: Water constant temperature heating.