Pool Heaters of 2025
Best Choice1
Clicked 455 times in the last monthIntexIntex 28685E 47 Inch x 47 Inch Solar Pool Water Heater Mat for 8,000 Gallon Above Ground Swimming Pool with Hose Attachment and Adaptors, Black
8.0 Easy installation8.0 lasts a long time8.0 worth the moneyWhy we love it
Eco-friendly solar heating.
Simple, quick setup.
Cost-effective pool warming.
9.7Exceptional
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Value for Money2
HaywardHayward W3H250FDN Universal H-Series 250,000 BTU Natural Gas Pool and Spa Heater for In-Ground Pools and Spas
9.7 Temperature control9.5 Simple to use9.3 Efficient Energy UseWhy we love it
Ideal for in-ground pools with low environmental impact.
Delivers fast, reliable heating performance for years.
Energy-efficient design reduces pump run time.
9.5Excellent
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3
Raypak10% OffRaypak 206,000 BTU Digital Electronic Ignition Natural Gas Pool Heater
9.9 Easy installation9.9 worth the money9.7 Efficient Energy UseWhy we love it
Highly efficient, heats pool quickly and saves energy.
Quiet operation, perfect for a peaceful pool experience.
Easy to install and compatible with automation systems.
9.4Excellent
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4
AQUASTRONGAquastrong 16,000 BTU Swimming Pool Heat Pump Electric Pool Heater for Above Ground Pools Up to 5,000 Gallons, Heating and Cooling Pool Heater 120V
Main highlights- Quiet Operation & Defrost: With ultra-quiet technology, the operating sound is maintained at 38 dB, which is quieter than a whisper. You can enjoy the comfort brought by the heat pump heating without being affected by any noise.Intelligent auto-defrost system that automatically removes ice buildup without manual intervention.
- Professional Thermal Performance: Featuring a 16,000 BTU high-output heating module, this 4-season system is designed for 5,000-gallon pools. The precision thermostat maintains ±2°F temperature accuracy by continuously monitoring ambient conditions, ensuring consistent comfort throughout the year.
- Energy Efficiency Redefined: With a high 5.5 COP, this ultra-efficient heat pump employs a powerful engine to ensure consistent energy savings. In comparison with conventional electric heating, it slashes energy consumption by 70% and provides 40% more savings than natural gas alternatives.
- Easy to Assemble: This heat pump comes with both 1.25" hose adapters and 1.5" conversion kits for easy installation, completed in under 10 minutes. The panel supports multi-mode smart control, complemented by a 3-year comprehensive warranty and lifetime technical support.
- All-Season Pool Comfort: Featuring innovative dual-mode temperature control, this heat pump precisely heats water between 59–104°F or cools it within 59–83°F. By maintaining consistent thermal regulation, it extends swimming seasons by up to 6 months while delivering year-round comfort for pool enjoyment.
9.3Excellent
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5
LakkzoomImmersion Water Heater,with 304 Stainless Steel Cover Intelligent Temperature Control and Digital LCD Thermometer Portable Bucket Heater Heat 5 Gallons of Water in Minutes
9.7 Simple to use9.3 Heat transferring8.2 Temperature controlWhy we love it
Heats water quickly and efficiently.
Portable and versatile for various uses.
Safe with automatic temperature control.
9.2Excellent
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6
PentairPentair EC462025 MasterTemp 125 125,000 BTU Compact Energy Efficient Swimming Pool and Spa Propane Gas Heater for Small Pools Up to 15,000 Gallons
9.3 Temperature control8.7 Simple to use8.2 safetyWhy we love it
Perfect for small pools.
User-friendly with easy controls.
Extends swimming season.
9.1Excellent
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7
VARMINPOOLVARMINPOOL 40000 BTU Pool Heat Pump for 13,000 Gallons Above Ground Swimming Pool, Features WiFi Remote Control Via App, Electric Pool Heater, Smart Inverter, Titanium Heat Exchanger, 220V
Why we love it
Efficient energy use with smart inverter technology.
Operates in low temperatures, ideal for colder climates.
Remote control via app for convenience.
9.0Excellent
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8
VidapoolVidapool 16,000 BTU Swimming Pool Heat Pump Electric Pool Heater for Above Ground Pools Up to 6,000 Gallons,Heating and Cooling Pool Heater 120V
Main highlights- Quiet & Defrost: This heat pump uses quiet technology to keep noise levels between 38 dB—quieter than a normal conversation. Enjoy warm pool water without any noisy distractions.Its smart defrost system automatically melts ice buildup, so you never have to clean it manually.
- High Performance Tech: Engineered with a 16,000 BTU heating unit, this system quickly heats pools up to 6,000 gallons with smart operation—reaching your desired temperature overnight. Designed for year-round reliability, it ensures consistent water warmth and comfort while saving you time.
- Great Energy Saving: This efficient heat pump uses advanced technology to deliver a 5.5 COP rating, cutting energy costs while maintaining consistent performance. It saves 70% more energy than traditional electric heaters and 40% compared to gas systems, making it the smart choice for year-round pool comfort.
- Extend Swim Season: With advanced dual-mode technology, this heat pump maintains precise heating (41–104°F) and cooling (41–95°F) for consistent water temperatures, extending pool usability by 6 months while ensuring year-round enjoyment.
- Easy Installation: This heat pump includes both 1.25" & 1.5" hose adapter and 1.5" conversion kits for quick setup. The control panel lets you adjust heating modes easily, while a 3-year warranty covers repairs and parts, plus free technical help is available for life.
8.7Very Good
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9
AukivonAukivon 2025 Upgraded Solar Pool Heater with Adjustable Support Feet, Inground Pool Solar Heater, Above Ground Pool Heater, Solar Water Heater, Pool Heater for Above Ground Pool（2 Set）
Main highlights- 【Extended Swim Season】The curve solar pool heater has been designed for above-ground and most inground pools. Dive into a prolonged swimming season with our upgraded solar pool heater.
- 【Sun-Kissed Efficiency】Curved design maximizes sunlight exposure, enhancing heating efficiency for a warmer and cozier pool. The included plumber's tape reinforces the connection between the pipes and the heater, making it less prone to leaks.
- 【Eco-friendly Solar Heating】Harness the sun's energy for a green and energy-efficient pool heating solution for a sustainable and cost-effective way to keep your pool warm, allowing you to enjoy a luxurious swim without harming the environment.
- 【NOTE】Please avoid moving the heating plate during use to prevent potential damage. To avoid leaks, try to wrap several layers of tape around the connection and tighten the hose clamps.
- 【Premium HDPE Material】Enjoy superior insulation and heating performance with our high-quality HDPE solar pool heater that will hold up against frequent exposure to the sun and outdoor elements. Besides, the upgraded hose has a thickened design to avoid water leakage.
- ️【Easy Installation】Our solar pool heater includes the complete set of accessories, ensuring you spend less time on setup. Feel free to contact our online customer service if you have any questions.
8.6Very Good
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10
RaypakRaypak 014779 PR106AENC 105000 BTU Natural Gas Pool Heater
9.5 worth the money9.3 Temperature control9.1 Easy installationWhy we love it
Polymer headers prevent pool surface rust stains.
Heats pool quickly and efficiently, even in bad weather.
Durable construction ensures long-lasting performance.
8.3Good
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