11KW Waterproof Pool & Spa Constant-Temperature Electric Water Heater with Precision Thermostat and Controller

Built for hot tubs, spas and swimming pools, this 11kw electric heater provides steady, constant-temperature heating with a waterproof controller and precision thermostat for quick, reliable warm-up. Ideal where stable water temperature is required, it combines compact dimensions and lightweight construction for easier installation and handling. Key specifications: - Power: 11kw - Temperature range: 25-55 - Dimensions: 450*105*355 - Weight: 8kg - Application: Constant temperature heating