Feature:1. Automatic constant temperature, water temperature can be adjusted according to needs.2. Through circulating heating towork, supports intelligent temperature control, stable performance.3. Use highquality stainless steel furnace wire, durable in use, safe and reliable.4. Thermostat electric water heater, with water tank insides, stable performance and corrosion resistance.5. Widely used in hydrotherapy of water circulation system, hot spring, SPA, hot tub, small swimming pool, etc.Specification:Condition: 100% Brand NewItem Type: Thermostat Water HeaterMaterial: Stainless SteelWeight: Approx. 6550g / 231ozProduct Size: Approx. 45x34.5x11cm / 17.7x13.6x4.3inVoltage: 220VParameters: 5.5KWUses: Water circulatory system's hydrotherapy, hot spring, SPA, hot tub sceneApplication: Small swimming pool, can only be used in 8-13 cubic meters of water.Package List:1 x Thermostat Water Heater1 x English ManualNote:1. Please allow 0-2 cm error due to manual measurement. Thanks for your understanding.2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.