10 Best Swimming Pool Heaters For Above Ground Pools in The UK

Last updated on 16/07/2025

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Best Choice

9.9

Exceptional

Elecro

Elecro Vulcan Nano Splasher Pool Heater 3kW

Main Highlights

Available now

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!

Solar Heater for Above Ground Pool, Solar Panel Coco Spa

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

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

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

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.

COSTWAY Solar Pool Heater, 3/5/6x0.75m Solar Heating Panels with Complete Connecting Kits, Weatherproof PE Swimming Pool Heating System for 12900L/21500L/25800L Inground & Above Ground Pool (6x0.75m)

Why We Love It

Efficient heating with solar power.
Incredible durability in all weather.
Year-round swimming fun ensured.

Main Highlights

【High-Efficiency Heating】 The 2 pieces of solar collector panels can be connected together, with the total 6m length and 0.75 m width. Therefore, it can transfer the cold water of swimming pool into hot water with high efficiency. And it’s available for pools containing up to 25800L of water.
【All-Weather PE Material】 The solar pool heater is made of built-to-last PE which can still work well in lowest -20°C and highest 90°C. Also, the PE material features outstanding heat absorption, which makes full use of solar energy for optimal heating effect.
【Extend Swimming Time】 This high-grade PE pool heating system will accompany you for a long-lasting time. And with this solar pool heater, you and your family can enjoy the fun of swimming all year around regardless of the weather outside.
【Complete Connecting Kits】 Coming with multiple connecting accessories including end caps, hose clamps, connector hoses, elbow connectors and hose adapters, the solar pool heater can be firmly connected with your water hose.
【Multiple Installing Places】 With roll-up design, the heating collectors are easy to be carried anywhere. And you can use the heating panels for both aboveground and inground pools. Plus, there are multiple places which are ideal for installing, such as the ground, an inclined frame or a roof.

Bestway | Solar-Powered Pool Heating Pad

Free Shipping

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.).

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 1514 products

We reviewed these offers relevant to the Swimming 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 Elecro, Monzana, COCO SPA, Intex, OUHFCASN, Steinbach, COSTWAY, Bestway, 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 Swimming Pool Heaters For Above Ground Pools in the market, we considered we took a deep dive into 7571 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 Elecro Vulcan Nano Splasher Pool Heater 3kW. We love many things about this product by Elecro.
The best value product for most shoppers and where user satisfaction is continuously the highest is Monzana® 2x Solar Collector Pool & Water Heater | For Heating Water | 112x55x14cm 10000L/h | Height Adjustable | 32/38mm Connection Adapter | UV-Resistant HDPE | Lovely Warm Swimming Water by Monzana based on online reviews by bloggers, experts and online shoppers.
The biggest bargain at the moment for Swimming 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 Swimming 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 Swimming Pool Heaters For Above Ground Pools in The UK

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We scanned 1514 products

We concluded that: