10 Best Above Ground Pool Heaters in 2023 [High Compatible]


Above-ground pool heaters are essential accessories for any homeowner who wants to extend their swimming season or enjoy their pool year-round. These heaters are designed to provide a consistent and comfortable water temperature, regardless of the outdoor climate.

Best Overall
1
4.9
Intex 28684 Electric Above Ground Pool Heater 2.2 KW / 230 V

Intex 28684 Electric Above Ground Pool Heater 2.2 KW / 230 V

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  • For 8' - 12' (2.44m - 3.66m) above ground pools
  • Take the chill off your pool
  • Only suitable for use with round Easy Set or Metal Frame pools
  • Easy to connect up to your pool
  • 230V Electrical Heater
Best Runner-Up
2
4.8
SunHeater S120U

SunHeater S120U

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  • Simple DIY installation; for in ground or above ground pools
  • Installs on roof, rack, ground or fence
  • Patented web design for maximum exposure to sun's rays
  • Uses existing pool pump
  • Raises pool water temperature 6-10 degrees F
Easy To Install
3
4.7
SmartPool WWS421P

SmartPool WWS421P

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  • EASY TO INSTALL – This solar pool heater uses your existing filtration system & comes with the necessary plumbing fixtures to connect to a rigid wall aboveground pool using flex hoses (hard plumb installations will require additional parts not included).
  • TUBE-ON-WEB DESIGN – The tube-on-web design allows Sunheater to capture the most sun possible, maximizing square footage. It offers rigid flexibility, allowing panels to expand and contract with changing temps, giving it the strength needed to last.
  • DIMENSIONS – This Sunheater Solar Pool Heater System includes two 2’ x 20’ panels (80 sq. ft) and is perfect for heating aboveground pools that measure up to 31’ round or 18’ x 36’ oval.
  • International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions.
Best from GAME
4
4.6
GAME 72000-BB

GAME 72000-BB

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  • SOLAR POOL HEATER: The GAME SolarPRO Curve Solar Pool Heater has been designed for above-ground pools. It increases the pool temperature by 5 degrees in 4 days (for an 8,000-gallon pool).
  • DURABLE CONSTRUCTION: We’ve designed this above-ground solar pool heater with high-quality materials that will hold up against frequent exposure to the sun and outdoor elements.
  • UNIQUE CURVED SHAPE: The GAME solar pool heater has been engineered with a unique curved shape that maximizes heat collection. The treaded ports have been added for versatile plumbing options.
  • ADJUSTABLE LEGS: This solar heater is compatible with Intex, Bestways, and most above and inground pools. The adjustable and foldable legs allow the heater to be set for maximum exposure to the sun, along with a clear cover that locks in heat.
  • THE PERFECT GRADUAL HEATER: This solar pool heater is not intended to be a miracle-cure heater. It’s designed to extend your pool season by gradually increasing the water temperature by a few degrees. Maximum heat output with space saving footprint
Best Under-Budget
5
4.5
SmartPool S240U

SmartPool S240U

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  • EASY TO INSTALL – This pool solar heater uses your existing filtration system and has 4 end caps, 2 elbows for flex hose connection, 6 stainless steel hose clamps, 1 roll of Teflon tape, and rubber connector hoses.
  • TUBE ON WEB DESIGN – The tube-web-tube design allows the SunHeater to capture the most sun possible, maximizing square footage. It offers rigid flexibility, allowing panels to expand and contract with changing temps, giving it the strength needed to last.
  • DIMENSIONS – The SunHeater Solar Pool Heater includes two 2’ x 20’ panels, made of durable polypropylene. It’s a universal system that works for pools up to 31’ round or 18’ x 36’.
  • International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions.
Best Compact Design
6
4.4
Kokido Keops Dome Solar Heating

Kokido Keops Dome Solar Heating

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  • Keops dome solar heating
  • The most economical and ecological solution for heating your pool water
  • Dome shape: innovative design for better capture of the sun's rays than traditional solar energy systems
  • Including supports for optimal inclination of the dome and protective cover for wintering
  • Including 1.20m of hose, connectors and cable ties
Best with Self Modulating Technology
7
4.3
EcoSmart SMART POOL

EcoSmart SMART POOL

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  • Flow Activation
  • Ecosmart Pool Heaters are compact and easy to install for a new or existing pool
  • Set your temperature digitally to increments of 1-Degree. Set it and forget it.Required Wire:2 x 8 AWG
  • Compatible with Ecosmart Remote Control
  • Can be used as an alternative to or booster to heat pump. Phase - Single
Highly Recommend
8
4.2
SunHeater Solar Heater

SunHeater Solar Heater

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  • SOLAR POOL HEATER – The Sunheater Solar Pool Heating System allows you to capture free heat from the sun’s rays to effectively raise your pool water temperature. It’s an efficient and cost-effective method to heat your pool.
  • EXTENDS POOL SEASON – Your pool’s pump pushes the water through the panel’s many tubes where it’s warmed by the sun and then returned to the pool. This system can raise the water temperature up to 15°F and extend your pool season by weeks!
  • EASY TO INSTALL – This pool solar heater requires an SK21 System Kit to complete installation (sold separately). A single SK21 kit can accommodate up to 4 – S2220IG two-panel systems. Installation/instruction manual included.
  • TUBE-ON-WEB DESIGN – The tube-on-web design allows Sunheater to capture the most sun possible, maximizing square footage. It offers rigid flexibility, allowing panels to expand and contract with changing temps, giving it the strength needed to last.
  • DIMENSIONS – This system includes two 2’ x 20’ panels (80 sq. ft) & is designed specifically for inground pools. Multiple S2220IG systems can be connected together to produce more heat in less time/efficiently heat larger pools. See description for guide.
Best Lightweight Construction
9
4.1
Solar Pro Pool Heater

Solar Pro Pool Heater

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  • Easy to install
  • Includes adapter for pool pumps Intex
  • Works with any pool pump
  • Small, lightweight construction
  • Connection hoses and cover included
Cheapest Option
10
4
Intex Pool Heating Eco-Friendly Solar Mat,120.02 x 120.02 x 1.27 cm; 2.4 Kilograms

Intex Pool Heating Eco-Friendly Solar Mat,120.02 x 120.02 x 1.27 cm; 2.4 Kilograms

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  • 1m x 1m surface to absorb sun's rays Dimensions before filling 1.20m x 1.20m.
  • Includes 32mm hose attachment points and 2 B adapters for use with 38mm hoses
  • Simply attach to a filter pump up to 1/3 hp or pump flow rate less than 2,000gph (7,570L/h)
  • Eco-friendly Solar technology that increases the temperature of the pool water by approximately 3-5deg depending on the size of pool and weather conditions.
  • Suitable for above ground pools with a capacity less than 30,280L (8,000gals). Mats can be joined together for bigger pools.

She has contributed to Perseus Promos, Hazlitt, Rolling Stone, New Republic, Atlantic, GQ, Racked, VICE and The New Inquiry.

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