Features
Precision Thermostat and User-Friendly Design: Thermostat Immersion Water Heater features a temperature probe made from corrosion-resistant material, with a length matching the 118-inch cable, making it ideal for setups where the socket is far away. The temperature can be precisely controlled within ±0.1°C. It’s easy to operate; simply press and hold the SET button for 3 seconds to adjust the temperature using the up and down buttons. The heater supports both Fahrenheit and Celsius readings and comes with a user manual for guidance. Additionally, the bottom of the Heater rod includes a silicone gasket to prevent overheating from burning through the bottom of inflatable pools.
GFCI Leakage and Overload Protection: Safety is the top priority for this 100% waterproof Immersion water heater, which features GFCI (Ground Fault Circuit Interrupter) leakage protection that automatically cuts off power in the event of a leak. Additionally, it has an overload protection function that activates if your home’s aging wiring cannot support the heater's load, reducing the risk of accidents during extended unattended heating sessions.
Fast Heating, Safe Design & Easy Cleaning: This submersible immersion heater combines rapid performance with thoughtful safety features. Made of 316 stainless steel, it heats water quickly and evenly—reaching optimal temperature in just 1 second while reducing preheating time. The fully waterproof design, paired with a silicone-wrapped power cable, provides reliable insulation against water exposure and electrical hazards. Its smooth stainless steel surface resists scale buildup for easy cleaning and long-term stable heating. For added protection, the bottom of the heater rod includes a silicone gasket that helps prevent overheating damage to soft-sided containers like inflatable pools.
High-Quality Materials & Corrosion Resistance: Made entirely from thickened seamless 316 stainless steel, this salt‑water pool heater delivers outstanding corrosion resistance, ensuring reliable performance during long‑term submersion and continuous use. Its robust 316 stainless‑steel construction resists rust and degradation over time. The power cable is insulated with corrosion‑resistant rubber, providing excellent electrical insulation and dependable protection in demanding environments for safe, long‑lasting operation.
Portable & Multifunctional Use: Flexible, powerful, and truly portable, this hot tub and pool heater stands out from bulky traditional heaters. Its compact design allows you to easily move it anywhere and even take it outdoors for on-the-go heating. Ideal for heating liquids in various environments — including inflatable pools, baptismal pools, bathtubs and hot tubs (soaker and large tubs), swimming pools (large and saltwater), ponds, aquariums, and livestock drinking troughs. Perfect for both indoor and outdoor use.
Discover More Best Sellers in Heaters & Accessories
Shop Heaters & Accessories
Pentair 075173 Fusible Link Thermal Cut-Off Replacement Pool and Spa Heater
Heaters & Accessories - Pentair 075173 Fusible Link Thermal Cut-Off Replacement Pool and Spa Heater
Pentair 473715z Pressure Relief Valve Replacement Kit Pool and Spa Heater Water Systems
Heaters & Accessories - Pentair 473715z Pressure Relief Valve Replacement Kit Pool and Spa Heater Water Systems
Pentair 474989 MasterTemp 125 Thermal Regulator
Heaters & Accessories - Pentair 474989 MasterTemp 125 Thermal Regulator
Jandy Fuel Orifice Kit, Zodiac JXi 400, Propane R0591608
Heaters & Accessories - Jandy Fuel Orifice Kit, Zodiac JXi 400, Propane R0591608
Balboa 10-175-3426 Expander Board, VS511Z/VS511SZ, 53426
Heaters & Accessories - Balboa 10-175-3426 Expander Board, VS511Z/VS511SZ, 53426
Heaters & Accessories - Swimables HAXFCT1930 Flow Control Thermostat Replacement for Hayward H-Series Low Nox Ed1 and Ed2 Pool Heaters
Heaters & Accessories - 2 Pcs Immersion Water Heater Pool Heater Bucket Heater Submersible Electric Pool Heater for Above Ground Pool and Portable Water Heater Hot Tub Heater (Yellow, Stainless Steel-1500W)
Heaters & Accessories - Foserove 42002-0025S 140F Automatic Gas Shutoff Switch Replacement for Pentair MasterTemp & Max-E-Therm Pool and Spa Heater Electrical Systems
Heaters & Accessories - Inflatable Hot Tub Square 4-6 Person, Portable Outdoor Hottub Spa with 130 Air Jets, Built in Heater Pump, Blow Up Tub for Relaxation, 2 Filters, Black

