Key features

• •Fast Heating & Fully Waterproof:Unlike traditional heaters that require preheating, this immersion pool heater instantly enters its optimal heating state as soon as it's powered on—no warm-up time needed. It's 100% waterproof, and the cable is wrapped in durable silicone tubing to protect against leakage caused by prolonged water exposure.
• •Precise Temperature Control:This spa hot tub water heater features a sensitive, corrosion-resistant temperature sensor and is suitable for immersion in various liquids. Compact and easy to use, it includes a handheld, waterproof control panel for real-time monitoring with ±0.1°C accuracy. The heater automatically shuts off when the set temperature is reached and restarts if the temperature drops below the desired level, ensuring consistent and safe water heating.
• •Safe & Waterproof with GFCI Protection:This hot tub heater features a GFCI device that instantly cuts power in case of leakage, preventing short circuits and fires. Made of corrosion-resistant titanium alloy, it's easy to clean and resists scale—even safe for scrubbing. The silicone-wrapped cable uses 100% waterproof materials with double insulation. Grounded for safety, it's built for long-term, reliable use in wet environments.
• •Durable & Corrosion-Resistant Material:Constructed from food-grade titanium alloy, this submersible pool heater is highly resistant to corrosion and staining, even during extended use in various liquid environments. It's designed for reliable, long-term heating without degradation—ideal for salt water pool heater or overground pool heater use.
• •Versatile Use Across Scenarios:This portable heater is suitable for a wide range of heating applications. Whether you're using it as a bathtub heater, inflatable pool heater, baptism tub water heater, soaker tub heater, or for a small backyard pool, it provides reliable and efficient heating. Perfect for swimming pools, spa tubs, kitchen sinks, buckets, livestock waterers, and other liquid containers—ideal for use at home, on the farm, or in outdoor settings.