15KW Dual-Phase 240V_S Pool & Bathtub Water Heater — Precision Thermostat, Fast Heating & High-Temp Safety

High-performance 15KW DUAL-PHASE 240V_S water heater designed for swimming pools and bathtubs. Built-in precision thermostat and a user-friendly control panel provide fast, clear feedback on operating conditions so you can monitor the unit in real time and avoid damage from insufficient heating water. Safety-first automatic protection: when a fault is detected the system shuts down immediately and displays diagnostic prompts to simplify troubleshooting and maximize user safety. The design eliminates mechanical switches to remove a common failure point and improve long-term reliability. Energy- and pump-friendly operation: intelligent control greatly reduces unnecessary on/off cycles, extending the circulating pump’s service life and cutting energy consumption. Key protective components include a sensitive flow switch, a silent contactor, delayed-start functionality, power over-current protection and over-temperature safety.