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

Last updated on 14/05/2025

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DOEL 55000 BTU Inverter Swimming Pool Heat Pump with WiFi Smart Control Panel, 16 kW Electric Pool Heater for In-ground and Above-Ground Pools, 220-240V

NVIVN Pool Heater, Swimming Pool Heat Pump, Wi-Fi Control, Swimming Pool Thermostat, Suitable for Swimming Pools Of 0-18m3

Why We Love It

Wi-Fi Control from anywhere.
Guaranteed comfort in all climates.
Promotes healthy child development.

Main Highlights

WI-FI CONTROL: You can preheat or cool down your pool no matter where you are. On the way home, running late, coming home early, even when you're in a different country, with Wl-Fi Control you'll always arrive at home in complete comfort
Automatic defrosting: Working environment: Can work at a minimum temperature of 5°C, and adjust the pool temperature according to the room temperature. It is recommended to use the ambient temperature above 15°C. After each heating, cover the heat preservation cover to prevent heat loss
Placed anywhere, suitable for swimming pools of 0-18m³, constant temperature cares for health and promotes children's development and growth
Plug and Play: The mini heat pump is lightweight, easy to install, and can be taken anywhere. Equipped with plug and play power connection
Field of application: heat pump equipment is especially suitable for indoor swimming pools, hot spring baths, commercial swimming pools, villa swimming pools, SPA hydrotherapy pools

Bestway | Flowclear Pool Heater, 4KW, Energy-Efficient Temperature Regulation, Grey

25% Off

Why We Love It

Energy efficient for year-round use.
Durable, anti-corrosion titanium design.
Eco-friendly GWP R32 refrigerant.

Main Highlights

ENERGY EFFICIENT: keep your pool water warm as the temperatures begin to drop so you can enjoy all year-round quality time with your friends and family with this energy efficient, temperature regulating Pool Heater
DURABLE MATERIAL: designed with durability in mind, the anti-corrosion, titanium heat exchanger is built to last and is IPX5 waterproof for increased safety! The internal protection function avoids inner system damage by preventing the heater to run in temperatures colder than 12 C / 54 F
LOW ENVIRONMENTAL IMPACT: this energy efficient pool heater uses the most eco-friendly heating agent on the market: the GWP R32 refrigerant – so you can enjoy a warm and comfortable swim whilst feeling good about heating your pool in the colder months
COMPATIBLE: with above ground pools: water capacity of up to 30,000 L (7,925 gal.) in water capacity, flow rates (of cartridge or sand filter pumps) of 2,006 L (530 gal.) and above. Easy to install and simple to use, this pool heater is a game changer for lovers of above ground pools
CONTENTS: 1 Pool Heater – includes adapters for both 3.2cm (1.25 inch) and 3.8 (1.5 inch) filter pump connection. Product dimensions: length: 42.5cm / 16.73 inch, width: 36.5cm / 14.37 inch, height: 44cm / 17.32 inch.

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

16% OffFree 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

Perfect for smaller above ground pools.
Effortlessly warms your swimming area.
Simple connection to your pool.

Main Highlights

Suitable for above ground pools 15' or below
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

Intex Eco-Friendly Solar Heating Mat for Swimming Pools #28685

25% Off

Why We Love It

Eco-friendly solar technology utilized.
Increases pool temperature significantly.
Easy drainage and storage.

Main Highlights

Eco-friendly Solar technology.
Increases pool temperature by 3-5 degrees
Suitable for AGP's up to 8,000 gal (30,280L)
Easy to drain and store.
Simple hook up.
This product will not work in temperatures below 26 degrees Celsius.

Intex 56684BS 2.2KW Above Ground Pool Heater - Electric Pool Heater

Why We Love It

Boosts pool temperature efficiently.
Ideal for outdoor living.
Simple installation process.

Main Highlights

Suitable with the Round Easy Set or Metal Frame swimming pools upto 12ft
Simple to install and use
Water level sensor
2.2kW
UK RCD plug

Bestway | Flowclear Pool Heater | With Automatic Temperature Regulation

Free Shipping

Why We Love It

Creates relaxing swimming environment.
Super easy to use.
Offers luxurious pool experience.

Main Highlights

WARM YOUR POOL: take the chill off your pool to create a relaxing swimming environment by gently heating the water, maximum heater output: 40 C (104 F). Please note pump is required for pool heater to work effectively; heater connects to the pool filter via 32mm hose connection
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

Elecro Vulcan Nano Splasher Pool Heater 3kW

Main Highlights

Available now

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 (5x0.75m)

Why We Love It

Efficiently heats large pools.
Withstands extreme temperatures.
Enables year-round swimming.

Main Highlights

【High-Efficiency Heating】 The 2 pieces of solar collector panels can be connected together, with the total 5m 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 21500L 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.

8.7

Excellent

We scanned 1891 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 DOEL, NVIVN, Bestway, Intex, Elecro, COSTWAY, 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 9456 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 DOEL 55000 BTU Inverter Swimming Pool Heat Pump with WiFi Smart Control Panel, 16 kW Electric Pool Heater for In-ground and Above-Ground Pools, 220-240V. We love many things about this product by DOEL.
The best value product for most shoppers and where user satisfaction is continuously the highest is NVIVN Pool Heater, Swimming Pool Heat Pump, Wi-Fi Control, Swimming Pool Thermostat, Suitable for Swimming Pools Of 0-18m3 by NVIVN 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 Intex Eco-Friendly Solar Heating Mat for Swimming Pools #28685at Intex with a 25% 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 1891 products

We concluded that: