10 Best Pool Heaters For Above Ground Pools in The UK

Last updated on 16/07/2025

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Best Choice

9.8

Water level sensor included.
Simple hook-up and operation.
Connects to existing filter.

Main Highlights

220-240V with RCD (UK plug)
Compatible with round Easy set or metal frame pools 15' (4.57m) diameter or smaller
Easy hook-up and operation
Water level Sensor
Easily connects to new or existing pool filter system

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

Free Shipping

Why We Love It

Soft-touch control panel.
Heats up to 40˚C.
Perfect for above ground pools.

Main Highlights

ULTRA-EFFICIENT POOL HEATER: keep your pool at the perfect temperature with the Bestway Pool Heater. Designed for use with multiple pool sizes, this heater is perfect if you’re looking for consistency and reliability
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
EFFICIENT DESIGN: 2,9000 W at 220-240 V for efficient usage, this heater will get the water warmer faster while using the minimum amount of energy
WATER SENSOR: features and effective power switch and temperature control panel with on/off button for precise adjustments

LiveGo Premium Quality Water Heater Thermostat Swimming Pool Thermostat SPA Bath Portable Pool Heater Electric Water Heater Thermostat Heater Pum（220V 3KW ）

Why We Love It

Durable stainless steel construction.
Rapid water temperature elevation.
User-friendly temperature control.

Main Highlights

Premium Stainless Steel Construction: The Spa Bath Pool Heater is expertly crafted from high-quality stainless steel, exhibiting excellent durability and corrosion resistance. It is purposefully designed to withstand the moisture-laden environment of the spa area, ensuring a long service life.
Rapid and Efficient Water Heating: Our Swimming Pool Thermostat stands out with its superb 3KW power capacity, promising efficient water heating in your pool or spa bathtub. It elevates the water temperature rapidly, facilitating a relaxing and cozy bathing retreat.
User-Friendly Temperature Control: The thermostat incorporated in our pool heater is remarkably easy to use, allowing you to set and regulate the water temperature effortlessly. It offers accurate temperature readings and precision control, ensuring an ideal water temperature for every use.
Advanced Safety Features: The Spa Bath Pool Heater is integrated with essential safety features like overheat protection, assuring a safe operation. Soak in your spa time with peace of mind, free from worries about potential hazards.
Versatile and Simple Installation: Designed for utmost convenience, our Spa Bath Pool Heater is easy to install and suits various water environments, including swimming pools and massage bathtubs. Its compact dimensions and adaptable design make it a fitting choice for diverse spa setups.

High Precision 5.5KW/9KW/11KW15KW/18KW Heat Pump Swimming Pool Heater Swimming Pool SPA Electric Water Heater 220/ 380V Widely Applicable(11KW,220)

Solar power heats effectively.
Compatible with saltwater pools.
Easy installation process.

Main Highlights

PLEASANT TEMPERATURES: Thanks to solar heating, you can also use the pure power of the sun for your pool. A collector with 10,000 L/h heats the pool water up noticeably without any additional costs. Extend the swimming season with the curved solar heating by Monzana.
EFFICIENT ENERGY GENERATION: The design of the pool heater effectively uses more space than straight solar mats and, with height-adjustable feet, ensures optimal alignment with the sun. You can connect several collectors in series, which increases the effect even more.
FOR SALTWATER: The heating panel of the solar heater is made of weather-resistant HDPE, which is more stable, scratch- and tear-resistant than plastic, which means you can also use it in saltwater pools. The pool heating panels work completely silently.
COMPATIBLE 2IN1 ADAPTER: Thanks to the practical adapter from 32 to 38mm connection diameter, you can easily connect the heat-storing solar collector to pool hoses, bypass sets and sand filter systems. This way, they optimally control the water temperature in the swimming pool.
EASY INSTALLATION: You can use the pool heater for all above-ground pools without any problems. The solar panel comes completely ready for installation with accessories: 2x stainless steel hose clamps, 1x 1.2m hose, 2x screw, 2x connector, assembly instructions. Enjoy even the cooler days in summer with warm water in your pool. Extend the pool season!

COSTWAY Solar Thermal Pool Heater Dome, Solar Heater Pool Heating System with Stands and Hose Connector, Inground Pool Warmer Equipment (58 x 58 x 32 cm)

Why We Love It

Effective heat retention technology.
Space-saving and adjustable design.
Universal compatibility for pools.

Main Highlights

【Enhanced Solar Absorption】Equipped with a black coil, this water warmer allows it to capture and retain heat more effectively, boosting your pool’s temperature by 3-4℃. The transparent dome cover not only maximizes sunlight penetration but also acts as a protective barrier to prevent heat loss.
【Flexible & Space-Saving Design】Featuring foldable legs, you can easily adjust this solar heater’s angle to capture the optimal amount of sunlight throughout the day. Plus, the wider legs ensure great stability. When the season changes, the 2 legs can be folded down to make storage compact, saving you valuable space.
【Versatile Connection Options】This water heater includes 90° rotatable hose connectors, you can connect up to 3 solar pool heaters in series to maximize heating power. We recommend pairing this solar water heater with a 1-2HP power pump (not included) with a flow rate of up to 16 GPM. It fits joints of 1½” and 1¼”.
【Universal Pool Compatibility】Whether you have an above-ground or in-ground swimming pool, this pool warmer is perfectly suited. When using this heater, ensure the pressure does not exceed 0.8 kPa with a daily air pressure of 35PSI for safe and efficient operation.
【Easy Setup & Complete Package】 In addition to the 2 hoses, this solar power heater also comes with 1 flat gasket, 1 thread nut hose, 1 sealing tape, 2 hose clamps and 2 hose reducers. Everything you need for a hassle-free setup is included in the package. Note: The package comes ready with one heater.

Bestway | Solar-Powered Pool Heating Pad

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Why We Love It

Eco-friendly pool heating solution.
Effortless installation and usage.
Optimizes energy and increases temperature.

Main Highlights

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 3-5ºC (5-9ºF).
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.).

Steinbach Speed Solar Sun 49120 Solar Pool Heater Low-Density Polyethylene 0.7 x 3 m for Pools with Capacity of up to 12 Cubic Metres/Hose Connector Diameter 32/38 mm

7% OffFree Shipping

Why We Love It

Long-lasting, high quality collectors.
Infinitely extendable for convenience.
Suitable for salt water.

Main Highlights

High quality, long-lasting LDPE collectors
Can be extended indefinitely
Ready to assemble
The solar collector is suitable for salt water
Dimensions: 3.0 x 0.7 metre Weight: 6 kg maximum pressure of 1 bar at 20° C water flow rate at least 2,000 litre/hour. max. 10,000 litre/hour

Bestway 330gal Flowclear Filter Pump, Above Ground Pool Cleaner for 1,100L–8,300L Pools, Includes Replaceable Cartridge, 280gal/h System Flow Rate, Grey

Why We Love It

Ideal for Bestway pools.
Integrated pool system efficiency.
Keeps your pool clean.

Main Highlights

POWERFUL WATER FLOW: Pumps up to 280 gallons per hour to help keep your pool clean and free from debris
COMPATIBLE WITH MOST POOLS: Ideal for Bestway above ground pools from 1,100L to 17,400L including Steel Frame, Hydrium and Fast Set models
INCLUDES FILTER CARTRIDGE: Comes with a replaceable 3.1in x 3.5in cartridge that lasts up to 2 weeks with regular use
EASY TO SET UP: Simple installation for quick and convenient use straight out of the box
COST EFFECTIVE CLEANING: Cartridge filter system is an affordable and effective solution for crystal-clear water

TANGZON 3/5/6x0.75m Solar Pool Heater, 2PCS Polyethylene Swimming Pool Heating Panels with Accessories, Inground/Above Ground Pool Warmer Equipment for 12900/21500/25800L Water Capacity (3x0.75m)

Why We Love It

Efficient solar heating technology.
Durable weather-resistant materials.
Eco-friendly and cost-effective solution.

Main Highlights

POWERED BY SOLAR LIGHT: The solar panels absorb the sun's rays and thus become very hot. The water taken from the pool flows through the solar panels and absorbs the heat before flowing back into the pool.
HIGH-QUALITY PE MATERIALS: Thanks to the high-quality and durable PE solar collectors, heat is collected efficiently and the water is brought to a pleasant temperature. In addition, solar collectors made of pe are weather and corrosion resistant and can be used outdoors for a long time.
HIGH ADAPTABILITY: With the supplied connection hose, the pool solar heating system can be used for above-ground and inground pools and installed on the roof, floor or stand. Please confirm before purchasing the number of solar heating according to the size of the pool.
COMPLETE ACCESSORIES: For easy installation, our solar heaters are supplied with the required rubber end caps, hose clamps in various sizes, connection hoses, rubber elbow connectors and hose adapters. Everything is available for your needs.
LOWER ENERGY COSTS: Our solar heating panels are definitely a good choice! Energy-efficient and environmentally friendly pool heaters not only reduce your electricity bills, but also your ecological footprint.

8.7

Excellent

We scanned 1574 products

We reviewed these offers relevant to the Pool Heaters For Above Ground Pools within online retailers such as Amazon, eBay and other local retailers, ensuring we covered all major brands and models. The products we selected come from trusted brands like Intex, Bestway, LiveGo, OUHFCASN, Monzana, COSTWAY, Steinbach, TANGZON, all of which have a reputation for consistently delivering high-quality products that users love and innovative approaches for function & design.

For the best Pool Heaters For Above Ground Pools in the market, we considered we took a deep dive into 7871 online reviews , focusing on elements like user satisfaction, performance in real-world conditions, and long-term reliability. Our ranking also evaluates each review’s relevancy, authenticity, up-to-dateness and depth so that the comparison is more sound.

We concluded that:

The clear winner of our analysis is Electric Pool Heater. We love many things about this product by Intex. What sets it apart from the competition is Water level sensor included, Simple hook-up and operation, Connects to existing filter.
The best value product for most shoppers and where user satisfaction is continuously the highest is Bestway Pool Heater for Above Ground Pools, Suitable for 15ft Swimming Pools, Grey by Bestway based on online reviews by bloggers, experts and online shoppers.
The biggest bargain at the moment for Pool Heaters For Above Ground Pools and the best cost-to-value ratio is Steinbach Speed Solar Sun 49120 Solar Pool Heater Low-Density Polyethylene 0.7 x 3 m for Pools with Capacity of up to 12 Cubic Metres/Hose Connector Diameter 32/38 mmat Steinbach with a 7% discount.
Our list of the best Pool Heaters For Above Ground Pools is updated regularly to reflect new releases and changes in product availability, so be sure to check back often for the latest rankings and discounts.

10 Best Pool Heaters For Above Ground Pools in The UK

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We scanned 1574 products

We concluded that: