Electric Swimming Pool Heater Thermostat 3kw — Low Power Constant Temperature Precision Heater

Compact 3kw electric heater designed for swimming pools and bathtubs to maintain a steady temperature with low power consumption. Its small footprint makes it easy to mount in the circulation/massage pipe at the bottom of the tub, and the unit is built for straightforward disassembly and servicing. Designed for reliable water circulation with no slag accumulation, the device uses all-mechanical control components that are economical and long-lasting. Safety features include a water flow switch and an ultra-high temperature protection switch to ensure secure operation. Internal construction uses 316# stainless steel and an electric heating tube, providing strong resistance to corrosion (chlorine corrosion) and extended durability.