3kw Electric Pool & Spa Circulation Heater with Thermostat — Efficient Swimming Pool & Bathtub Heating

Compact electric circulation heater delivering 3kw of power, ideal for keeping spa baths, bathtubs and small swimming pools at a steady temperature. The unit measures 320*95*147mm and has a lightweight build at 2kg, making installation and integration into circulation systems straightforward. Designed for constant temperature heating, it includes thermostat control for reliable performance. Built for continuous operation with an anticipated service life of 1-5 years, offering efficient, long-term heating for spa and pool applications.