Best Inground Pool Heaters – Top 8 of 2021

No. 1

38 Reviews

Flow Activation
Eco smart 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.
Compatible with Eco smart Remote Control. Activation Flow - 12 +/- 2 GPM
Can be used as an alternative to or booster to heat pump.

No. 2

94 Reviews

Keep your pool warm with a polypropylene heat collector. Direct Flow System - One Header Hole for Each Heating Tube
Solar heater features 80 square feet of solar panels
Pool accessory is perfect for heating any in-ground swimming pool
Panel array measures 4 feet wide x 20 feet long. Raises Pool Water Temperature 6-10°F (4-6°C)
Installation kit required (Sold Separately)

SaleNo. 3

SOLAR POOL HEATER – The SunHeater Solar Pool Heating System allows you to capture free heat from the sun’s rays to effectively raise...
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...
EASY TO INSTALL – This pool solar heater uses your existing filtration system and has 4 end caps, 2 elbows for flex hose connection, 6...
TUBE ON WEB DESIGN – The tube-web-tube design allows the SunHeater to capture the most sun possible, maximizing square footage. It offers...
DIMENSIONS – The SunHeater Solar Pool Heater includes two 2’ x 20’ panels, made of durable polypropylene. It’s a universal system...

No. 4

No. 5

High Quality And Brand New. Solar Powered Swimming Pool Heater
Heat Your Pool In The Environmentally Friendly Way .No Electricity Or Gas Connections
Space Saving And Aesthetically Pleasing When Compared To Solar Panels .Extend Your Swimming Season With Warm Water And Heat Your Pool To A...
A Protective Cover Is Included To Protect The Dome When Not In Use .Connects To 1.5 Inch Hoses
Specifications Color: Black Material: PP, PC And PE Hose. Product Size: 22.4"X22.4"X8.7"(LXWXH) .Product Weight: 11.2lbs. Length Of Long...

No. 6

146 Reviews

XtremepowerUS Panels are built from extremely high-grade materials that are proven to last in all types of weather
Pools pump and filter system circulates pool water through the SOLAR PANELS when it is heated & then returned to your pool. Once installed,...
System is designed to be used on above-ground or in-ground pools. Each kit is made of - 2' x 20'ft panels. Each panel is made of...
Quantity of these solar panels needed is dependent on the pool size and the location, which may estimate by some websites.
Diverter kit may be required for pumps 1.5hp and greater. Sold separately under item number B01FNE41HA

No. 7

1,860 Reviews

ATTRACTIVE BLUE DESIGN - Sun2Solar solar blankets are made from a film of thousands of tiny bubbles, which work together to collect and...
MINIMIZE WATER EVAPORATION - The use of a solar cover helps in preventing up to 95% of pool water evaporation. When not enjoying a...
JUMP INTO WARMTH - Show friends and family your bravery by jumping in without the standard toe dip. Enter the swimming pool confidently...
HEAT RETENTION - After everyone has called it a day with wrinkled fingers from too much fun in the sun, make sure to place this solar cover...
TRIM TO FIT - Your pool may be uniquely shaped and getting the right fit is as easy as finding a marker and sharp pair of scissors. Have the...

No. 8

7 Reviews

Digital control with liquid crystal display (LCD) for temperature selection and heater settings
Capron resin headers prevent rust stains from harming pool surface
Plumb directly from provided 2" PVC threaded union
Smart microprocessor controls diagnostic read out and continuously monitors operating status
High efficiency, Small footprint