3500W Portable Baptismal Pool Heater for Inground Pools -240V Dual Voltage Immersion Water Heater with Thermostat, GFCI - Submersible Heater for Inflatable Bathtub, Baptistry, Small Above Ground Pool

★★★★★ 4.1 34 reviews

$259.99
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$259.99
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Free shipping Free 30-day returns

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Management number 210871064 Release Date 2026/04/04 List Price $104.00 Model Number 210871064
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  • Dual Voltage Strategy : DUAL VOLTAGE PERFORMANCE (120V vs 240V): This versatile heater supports both voltages but performance varies significantly. For Full 3500W Speed: You MUST connect to a 220V-240V power source using the compatible plug (High-Speed Rapid Heating). At 120V Standard Outlet: The heater operates at low power (~900W), suitable only for maintaining temperature in small volumes or slow warming. Recommendation: For above ground pool heater applications, use 240V for best results.
  • Efficiency Tip (Stop Heat Loss) : MAXIMIZE HEATING EFFICIENCY: Heat loss from the water surface is the #1 cause of slow heating. To ensure this pool heater for above ground pool works effectively, ALWAYS cover your pool with a solar blanket or insulation lid during operation. This traps heat, significantly reduces electricity costs, and speeds up the warming process, especially in cold outdoor environments or for larger pool heater for inground pools spot heating.
  • RUST-RESISTANT 316 STAINLESS STEEL: Crafted from premium 316 stainless steel, this heating element offers superior corrosion resistance compared to standard materials. It includes a protective Silicone Bottom Guard to prevent the hot rod from touching and damaging pool liners. Integrated with a GFCI plug for electrical safety, it automatically cuts power if a ground fault is detected, ensuring peace of mind for your family.
  • DIGITAL THERMOSTAT & SMART TEMP MAINTENANCE: Features a precise LCD controller (44°F-212°F) to customize heat for specific needs—set to 104°F for bathtubs or 85°F for pool heating. Cold Weather Note: In freezing conditions (<32°F/0°C), the controller may display an error code; this is normal functionality. The heater is still actively heating. The display will return to normal once water reaches 34°F (1°C). Operation Logic: The thermostat automatically cycles on/off to maintain your target temperature; it does not cut off power completely, ensuring water stays warm without resetting.
  • IMPORTANT OPERATION WARNINGS: 1. Full Submersion: The heater rod must be fully underwater before plugging in. 2. No Extension Cords: Connect directly to a wall outlet to avoid overheating risks. 3. Cool Down: Unplug and wait 15 minutes before removing from water. 4. Voltage Check: Check your power outlet voltage carefully; using 120V for large pools will result in extended heating times.

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