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The best pool heaters in comparison

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SmartPool WWS421P Sunheater Solar Pool Heater for Above Ground Pools

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Solar Pool Heater - The SunHeater solar pool heating system allows you to capture the free heat from the sun's rays to effectively increase your pool water temperature. It is an efficient and cost-effective way to heat your above ground pool.
EXTENDS POOL SEASON - Your pool's pump pushes the water through the panel's many tubes where it warms up by the sun and then returns to the pool. This system can raise the water temperature down to -9.4 C and extend your bathing season by weeks!
EASY TO INSTALL - This solar pool heater uses your existing filtration system and comes with the necessary plumbing fixtures to connect with flex hoses to a rigid wall above the ground (hard line installations require additional parts not included).
HOSE ON WEB DESIGN - The tube-on-web design allows SunHeater to capture the largest possible sun, maximizing square shots. It provides rigid flexibility allowing the plates to expand and contract with changing temperatures, giving it the strength needed to last.
DIMENSIONS - This solar solar pool heating system includes two 2.4" x 20" panels (80 sq.ft). and is perfect for heating above ground pools up to 80cm round or 45cm x 91cm oval.

INTEX 28001 Auto Pool Cleaner - Grey/Black

Intex

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9,8

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21hours

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For Intex above ground pools with 38mm hose fittings only; Not suitable for in-ground pools
Attaches to the inlet connector in the pool with a 7.5m hose
Requires a filter pump with a flow rate between 1,500-3,500gph(5,678-13,248L hr)

Bestway | Flowclear Pool Heater | With Automatic Temperature Regulation

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EASY TO SET-UP & USE the tactile on off button, automatic temperature regulation and temperature control panel make heating your pool easier than ever
ADD A TOUCH OF LUXURY to your swimming experience, our pool heaters help create comfortable water temperatures so you can experience a relaxing swim of heated bliss
SAFE AND RELAIBLE this pool heater is supplied with a portable residual current device-rated residual operating current not exceeding 10mA
COMPATABLE with above ground pools with a water capacity between 1,520-17,035 L (400-4,500 gal.) and filter pumps with flow rates up to 3,785 L (1,000 gal.), pool compatibility 15 and smaller

Bestway Pool Heater for Above Ground Pools, Suitable for 15ft Swimming Pools, Grey

47% off

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9,6

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SOFT TOUCH CONTROL Control with ease using the soft touch panel. Ergonomically designed to be used while remaining comfortable, it has control options to suit you
COMPATIBLE WITH with above ground pools between 1,520-17,035 L (400-4,500 gal.) in water capacity and with 3,785 L (1,000 gal.) or smaller cartridge & sand filter pumps
WATER SENSOR features and effective power switch and temperature control panel with on off button for precise adjustments

Recommendation

SPA Thermostat, 2KW Pool Heater Controller Electric Digital Thermostat Controller for Swimming Pool SPA(American)220V/240V

Naroote

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Heated water temperature SPA thermostat is widely used in the circulation system of spas and pressurized hot tubs to maintain and heat the water temperature.
High quality materials Pool heater controller electric is made of high quality stainless steel material, which is sturdy, reliable, durable and has a long service life.
Practical The pool thermostat is characterized by excellent performance, complete functionality, practicality and easy operation.
22-55 temperature Thermostat controller cold water can also be heated, mainly for heating and thermostat function. Easy to install, the water temperature can be set between 22-55 .

Bestway | Solar-Powered Pool Heating Pad

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POOL HEATING PAD Offers an energy-efficient and eco-friendly solution to warm up the water in your above ground pool. Harnessing the power of the sun to heat up your pool water!
EASY TO USE It features two hose outlets one connects to your filter pump, and the other to your pool. Clear and clean water is circulated through the pad, where it absorbs solar heat before returning to the pool, ensuring a gradual and even increase in water temperature.
ENERGY-EFFICIENT features heating and temperature regulation, designed from durable weather resistant materials for long term use!
INCREASES POOL TEMPERATURE Depending on weather conditions, the Solar-Powered Pool Heater Pad can raise pool temperatures by 3-5 C (5-9 F).
COMPATIBLE Designed to be versatile, this heating pad is compatible with cartridge filter pumps with flow rates of 9,462 L (2,500 gal.) and above, as well as sand filter pumps with flow rates of 8,327 L h (2,200 gal.) and above. It includes adapters for both 3.2 cm (1.25 in.) and 3.8 cm (1.5 in.).

Tianbi Electric Immersion Water Heater, Bucket Water Heater, Household High Power Submersible Pool Bathtub Heater with Thermostat,Auto Shutoff

Tianbi

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Easy to Use The immersion water heater is easy to use, just put the electric heater into the water container, then cover the hot water completely with the heating element in the stainless steel protection, then plug it into any grounded wall socket. Note The power cord and black handle should not be immersed in water.
Thermostat, automatic shutoff function Built-in constant temperature control, when the water temperature reaches a certain temperature, the electric water heater will automatically turn on and off to maintain the water temperature, without worrying about overheating. Lie in the bathtub every day and enjoy the comfort of hot water to relieve fatigue and relax. Note The heater should not be in the water when working.
Wide Applications Submersible water heaters can be used in containers of different sizes, such as small swimming pools, buckets, washbasins, and bathtubs, and can also be used to heat water to clean sinks, food, dishes, etc. to avoid exposure to cold water.

DONYER POWER Electric Quartz Patio Heater Garden Heater Waterproof Outdoor Free Standing 2000W

DONYER POWER

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9,2

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3 Heating Modes 650W low heating; 1300W heating; 2000W high heating
Reliable choice With built-in overheat protection and fall protection, it will be very friendly to all members of the family.
Flexible radiation Rotatable head angle range of plus or minus 45
For indoor & outdoor activities Can be installed on indoor and outdoor ceilings, such as living room, garden, balcony, outdoor terrace and camping BBQ area with UKCA CE GS LVD EMC IP24 certificate

Sobeta 2000W Electric Water Heater, Portable Water Heater For Inflatable Swimming Pool Swimming Pool Bathtub Water Heater Aquarium Heater, Fast Boiling Water Tool, Power Cord Length 1.5 Meters

Sobeta

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Safety protection electric water heater has 304 stainless steel protection. Heating in water for a long time will not cause rust, and also protect the heating from direct contact with people, effectively preventing burns.
Automatic shutdown The water heater has an automatic shutdown function. When the water temperature reaches about 160 , the indicator light goes out, the product automatically turns off the power, and then pulls out the plug to contact the water, if the plug is not pulled, when the water temperature drops to about120 , it will become hot again.
Quality material The power cord plug has passed UL certification. It is safer than assembling wires and plugs. Just plug it into any grounded wall outlet. The travel heater continuously heats the water to the most suitable temperature.
Portable and versatile You can use the heater anywhere. It supports use in containers of different sizes, such as buckets, basins, bathtubs, mini inflatable portable swimming pools, etc. This is the first choice for home and outdoor work.
Note After receiving the product, please read the manual first, and be sure to use this water heater according to the requirements of the manual. If you encounter problems, you can always contact us by email. We provide a one-year warranty on this heater.

2500W Water Heater, Portable Electric Electric Immersion Water Heater with Intelligent Thermostat, Auto Shutoff

Devenirriche

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Heat Water Faster 2500W high-power immersion water heater can make 5 gallons of water warm in a few minutes. While camping can bring this portable bucket heater and can enjooy shower even outside .In the cold winter, you no longer need to wait for a long time for warm water. When you get an above grond pool heater , you can enjoy hot water in just a few minutes.
Upgraded Security 304 stainless steel protective cover, effectively preventing the heating body from directly contacting the human body and the holes on the guard help release heat into the water faster. High quality airtight & conductive copper wire & standard plugs provide you with a safe guarantee. Dry burning will automatically power off.
Thermostat, Automatic Shutoff Function Built-in constant temperature control, when the water temperature reaches a certain temperature, the electric water heater will automatically turn on and off to maintain the water temperature, without worrying about overheating. Lie in the bathtub every day and enjoy the comfort of hot water to relieve fatigue and relax. Note The heater should not be in the water when working.
Simple to Apply place the pool water heater in a container, then fill the container with water to completely cover the heater, including the stainless steel shroud and plastic parts, and plug the heater into a properly grounded 240V AC outlet, turn on the heater, and wait for the heating to finish
Widely Use Immersion water heater can be used in water, especially fit for heating water in large size container like bucket, basin, bath tub, mini inflatable swimming pool, etc. This immersion heater is handy and super lightweight, making it perfect for travels and road trips.

This ranking is created through algorithmic analysis of millions of products tailored specifically to your search. We aim to find the most suitable product for you based on manufacturer information and price. The ranking reflects our opinion and should serve as a good starting point for your purchase. We would like to point out that we have not tested the products ourselves and link to selected online shops and partners from which we may receive compensation.

You might also be interested in these pool heaters.

Water Heater, 2500W Warmer Immersion Heater Portable Electric Electric Immersion Water Heater with Intelligent Thermostat and 304 Stainless Steel Cover, Auto Shutoff

Upgraded Security 304 stainless steel protective cover, effectively preventing the heating body from directly contacting the human body and the holes on the guard help release heat into the water faster. High quality airtight & conductive copper wire & standard plugs provide you with a safe guarantee. Dry burning will automatically power off.

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Electric Water Heater 2.5kw 240v Instant 2.5kw 240v 3.0 Gallon on Demand Water Heater with Digital Temperature Control,Smart Control Point of Use (Upper- 10L) (Grey-10L) (Black-10L)

Compact and Versatile Design The VINABUKS Electric Water Heater features a smart 3.3-gallon (15L) tank, perfect for point-of-use applications. Its compact size fits effortlessly under sinks, making it ideal for kitchens, bathrooms, utility rooms, offices, and RVs. This space-saving design ensures hot water is always within reach.

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Portable Electric Bath Water Heater - 2500W Immersion Heater with Intelligent Thermostat, Auto Shutoff

Automatic Shut-off Function Our Water Heater adopts built-in thermostatic control to maintain water temperature without worrying about overheating. Lie in the bathtub every day, enjoy the comfort of hot water, relieve fatigue, and relax your body and mind. The power will be automatically cut off when the temperature is up to prevent hidden dangers caused by dry burning. Note The heater should not work in water when people stay in the tub.

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Tubular Heater 1ft, 2ft, 3ft, 4ft Tube Heater Green house Bathroom Conservatory (1FT (60w))

Available in 1ft, 2ft 3ft and 4ft lengths these tubular heaters are perfect for low wattage heating as they come in the following wattages 60w, 120w, 180w and 240w.

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Immersion Water Heater, 2500W Electric Portable Heater with 304 Stainless Steel Cover and Thermostat, Auto Shutoff, Heats 5 Gallons Water in Minutes, Warmer Water Heater

Wide Applications - Submersible water heaters can be used in containers of different sizes, such as bucket, basin, bath tub, mini inflatable swimming pool, etc. Note The heater should not be in the water when working.

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CAMPLUX 5L Gas Water Heater with 4.3L Water Pump, Freestanding Tankless Water Heater, AY132Max Instant LPG Water Boiler with Carrying Bag, for Camping/Outdoor Showers

Outdoor Hot Water Solutions You can enjoy hot shower on campsites, poolside, cabins and barns, and other off-grid areas

~~£ 269.99~~ free shipping

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10W Solar Panel Fan Kit, Pool Heater Solar Panels, Kit Weatherproof Solar Powered Dual Exhaust Fan Wall Mounted for Chicken Coops Greenhouses Sheds Dual Exhaust Fan Wall Mounted

Wide Applications This multifunctional solar panel fan kit is suitable for use in greenhouses, pet house, chicken coop, cabin, dog house, greenhouse, caravan, wagon, camping, where proper ventilation is crucial for maintaining a healthy environment. The solar panel fan kit comes with everything you need for installation, making it easy to set up and use.

~~£ 31.29~~ free shipping

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AQQA Aquarium Heater,800W Submersible Fish Tank Heater,with Over-Temp Protection & Explosion-Proof Quartz Glass,Submersible Aquarium Heater with LED Thermostat Controller,for Fish Tank 300-870L

Efficient Heating AQQA Aquarium heater is made of explosion-proof quartz material, offers rapid and efficient heating with superior thermal conductivity. High temperature resistant, shatterproof and explosion-proof,ensuring safety and reliability for your aquarium.

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Ariston ANDRIS R 15 L Undersink Electric Water Heater, 3kW, Control Unit, B class ErP rating, Economy “E” Setting, Manufactured to be installed in UK - 3100834.

Water heater designed and manufactured to be installed in UK

~~£ 206.99~~ free shipping

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ThermoMate AZ132B 5L Instant Gas Water Heater, Portable Propane Water Heater, Use for Outdoor Showers, Horses, Camping, Motorhome

LOW WATER PRESSURE STARTUP - Thermomate gas water heater instantly delivers 5L min of hot water at 25 C temperature rising, with 0.25 bar low water pressure startup.

~~£ 179.99~~ free shipping

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Instant Electric Water Heater 220V 3400W, Frequency Constant Temperature Tankless Water Heater with Memory Function and Digital Display Small Compact Tank Storage for Sink Counter Cupboard

Applicable scenes - The electric instantaneous water heater meets your different needs, suitable for kitchen, bathroom, public toilets, etc. The heater does not need to be preheated and uses water and electricity to separate the heater.

~~£ 36.93~~ free shipping

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The best pool heaters in comparison

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