Immersion Water Heater, 1500W Portable Hot Bathtub Heater with GFCI& Thermostat, Digital Temp Control, Fast Heating Stainless Steel Submersible Pools Water Heater for Spa,Bathtubs, Buckets,Outdoor

Fast Heating, Smart Control - Powers up to 1500W for rapid heating, featuring an intelligent thermostat with automatic temperature maintenance, GFCI ground fault protection, overload protection, and a waterproof plug. Crafted from 304 food-grade stainless steel for energy efficiency, portability, and low long-term maintenance. The fully submersible design is ideal for bathtubs, portable pools, spa tubs, farm water buckets, and camping trips | Instant Heating for 50-250L - Our 1500W immersion water heater works perfectly with your standard bathtub, small soaking tub, or bucket bath, ideal for 50-250L of fresh water. Gently heats your bath to a soothing 37-45C quickly, so you can unwind without the hassle or high energy bills | Smart Thermostat & Auto Keep-Warm -Dial in your desired temperature, and our portable water heater automatically maintains it once reached. No need to constantly check water temp or keep running back to adjust. Just place it in your above-ground pool, bathtub, or inflatable hot tub, plug it in, and enjoy consistent warmth hassle-free | Peace of mind for your family's warm bath - Built-in GFCI ground fault protection, automatic overload shut-off, and a fully sealed waterproof plug. The heavy-duty insulated rubber cable provides maximum water resistance. Soak away your stress while your loved ones stay safe | Portable, Long Cord & Low Maintenance Food-grade 304 stainless steel portable water heater fast and resists rust. Compact 15.7 body with 118 waterproof cord reaches any container. Long cord gives you freedom indoors or out. Whether it's a cozy indoor bath or an outdoor SPA, our hot tub heater reaches any container. Warm water wherever your family wants it | How to choose the right wattage - 1500W for 50-150L (small tubs, camping), 1800W for 100-250L (inflatable tubs, home spas), 2000W for 150-300L (SPA pools, small above-ground pools), 3000W for 300-600L (large tubs, medium pools), or 3500W for 500-1000L+ (large pools, light commercial)