10 Best Swimming Pool Heat Pumps in The UK

Last updated on 14/06/2025

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Best Choice

9.7

Exceptional

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Bestway

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

9% 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.

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

Eco Pooltech Outdoor Pool Heater, Wood Fire Barrel, Portable Firewood Pool Heater, Heat Pump, Stainless Steel Heating Coil, Heat Exchanger, Wood Fire Pool Heater for Spas, Bathtubs, Swimming Pools,

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Why We Love It

Efficient heating, low operation costs.
Durable, rust-proof stainless steel.
Portable and easy assembly.

Main Highlights

❄🔥[ENJOY THE ULTIMATE SPA]: Increase your outdoor spa experience. What you need is an efficient heating system with low operating costs - an Eco Pooltech wood heater for your pool that improves your spa experience in cold winters! It is an ideal gift for family and friends on Christmas, New Year and other occasions.
Fast wood heating, saving money and high efficiency: this pool heater for above ground pools runs on wood, no electricity, solar energy or gas is required. The stainless steel heating coil is designed for excellent thermal conductivity. The whirlpool is ready to use within a few hours. The long chimney design makes lighting easier, burns wood efficiently and minimises ash and smoke.
Perfect wood fire pool heater, versatile: the wood heater can be used not only for small inflatable swimming pools, but also for hot tubs and bathtubs. Not suitable for heating large swimming pools.
The pool can be heated continuously by burning wood. The wood stove is made of 304 stainless steel, which makes it rust-proof and heat-resistant, with a heat-resistant temperature of up to 300°C. This ensures a durable, stable heating effect and a long service life, even when used outdoors. The strong heating effect allows you to enjoy a pleasant water temperature in the pool at any time of year.
🛡[Portable and safe to use]: This wood fire pool heater is easy to assemble and use. With a height of 58 inches/147.5 cm, this wood fire swimming pool heater offers a portable and compact design with a sturdy tripod. Easily move it to different areas of your outdoor area to heat the pool.
Made of durable and waterproof stainless steel, the wood fire pool heater does not produce odors, chemicals or fumes. By burning the wood at the bottom, you can enjoy your warm spa. It is normal for the pipe to become dark after prolonged use.
🛡[Satisfaction Guarantee]: Please feel free to buy our wood heater. If you encounter any problems during use, please feel free to contact us. We will definitely offer you a satisfactory solution.

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

HENGMEI Firewood Pool Heater Pool Heater with Fire Pool Oven Wood Fire Barrel Stainless Steel Pool Heated Fire Heaters for Swimming Pools Bath Barrel Whirlpool 32/38 mm Connections

Why We Love It

Weatherproof and electricity-free heating.
Quick and efficient heating solution.
Versatile for pool and barbecue.

Main Highlights

Stainless steel fire extinguisher: our pool heaters are weatherproof and do not require electricity. With firewood, briquettes and other natural materials used for heating, a pool can be heated quickly and easily. So you can enjoy swimming in a pleasant water temperature all year round.
Heating quickly: the pool heater is equipped with stainless steel heating tube, more water volume and better heating effect, 2 sizes of the interface can be used, can fit most of the pump water pipe, just need to mount the foot and install the water pipe to use.
Thick heating pipe: the firewood pool heater with fire is made of stainless steel, sturdy, rust-proof and heat resistant up to 300℃. The material is waterproof and moisture-resistant, so it can be used for many years even when stored outdoors.
Versatile: while the pool is heated, this wooden barrel can be heated with charcoal to host a barbecue party. You can enjoy a barbecue party while you swim, and spend a nice time with your family and friends in the garden.
Convenient to use: do not stack flammable objects near the heater for swimming pools heating barrel and keep it away from children to avoid accidents. Please do not use it on the grass (marble, slate or metal plate under the product when you use it for roasting) to avoid sparks and cause fire.

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

AufuN Pool Heating Fire Barrel, Firewood Pool Heater with Fire, Stainless Steel Swimming Pool Heater with 32/38 mm Connections and 18 m Built-in Spiral Tube, Pool Oven Heaters for Swimming Pools,

Why We Love It

Eco-friendly and energy-saving solution.
Durable stainless steel construction.
Versatile for pools and barbecues.

Main Highlights

Pool heating fire barrel: Our pool heater can be fired with firewood, briquettes and charcoal. So you can heat your pool easily and quickly without relying on electricity or natural gas, energy saving and environmentally friendly.
Durable and reliable: Made of stainless steel, it is waterproof, rust-proof and heat-resistant, with a heat-resistant temperature of up to 300°C, which ensures a long-lasting, stable heating effect and a long service life even when used outdoors.
Powerful heating effect: Equipped with stainless steel heating pipes with a total length of 18 m and a large water output, it is able to provide a high-quality heating effect, so you can enjoy a pleasant water temperature in the pool at any time of year.
Safe and reliable: To take into account the safety factor, the design around the pool heating is reasonable, avoids stacking flammable materials and ensures that children cannot get close to avoid accidents.
Multifunctional design: equipped with 32 mm and 38 mm plastic connectors, it can be connected to different pool interfaces as required, convenient and fast. In addition to heating swimming pools, our products can also be used for outdoor barbecue parties.

Outsunny Steel Frame Pool with Filter Pump, Filter Cartridge, Reinforced Sidewalls Rust Resistant Above Ground Swimming Pool 292 x 190 x 75cm, Blue

Why We Love It

Filter pump included, clearer water.
Reinforced, damage-resistant sidewalls.
Strong, rust-resistant steel frames.

Main Highlights

FILTER PUMP INCLUDED: Included filter pump and filter cartridge help improve circulation and improve water clarity. This rectangle pool is the perfect way to beat the summer heat for some backyard fun
REINFORCED SIDEWALLS: 1000D PVC material sidewalls are highly resistant to damage from abrasion, impact, and sunlight. The small pool is quick and easy to set up for perfect refreshment in the garden
PREVENTS RUST: Supported by strong, durable steel frames which are paint spraying for rust resistance and beauty. Wide foot guarantee this above ground pool can be fixed in place and won't leak
EASY TO USE: Easy to assemble, with the drain plug, the above ground swimming pool can be emptied easily. An alternative to more complicated steel walled pools, and a more durable alternative to inflatable models
PRODUCT INFORMATION: Overall Dimensions: 292L x 190W x 75H cm; Total contents: filter pump, self-adhesive repair glue, 2 plugs, three-way valve

Bestway Swimming Pool with Filter Pump, Steel Pro, 13.1 ft

Why We Love It

Easy to assemble pool.
Heavy duty TriTech material.
Anti-corrosion steel frame.

Main Highlights

Steel pro pools are easy to assemble (tool free) with a large water capacity and durable design for a long lasting use
Strong and Durable Build: Pool is made from heavy duty three ply TriTech material for increased rigidity and strength
Anti-Corrosion Steel Frame: The pool has undergone an anti-corrosion painting process for added protection and long lasting durability
Built-In Drain Valve: Flow control drain valve attaches to a garden hose with included adapter to drain away water easily and quickly
Dimensions: 4.00 m x 2.11 m x 81 cm (13.1 ft x 6.11 ft x 32 Inch); capacity (90 Percent): 5,700 Litre (1,506 gal)

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

7% 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

8.7

Excellent

Save 7%

We scanned 1834 products

We reviewed these offers relevant to the Swimming Pool Heat Pumps 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 Bestway, OUHFCASN, ECOPOOLTECH, Intex, HENGMEI, Aufun, Outsunny, 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 Heat Pumps in the market, we considered we took a deep dive into 9171 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 Bestway | Flowclear Pool Heater, 4KW, Energy-Efficient Temperature Regulation, Grey. We love many things about this product by Bestway. What sets it apart from the competition is Energy efficient for year-round use. , Durable, anti-corrosion titanium design. , Eco-friendly GWP R32 refrigerant.
The best value product for most shoppers and where user satisfaction is continuously the highest is High Precision 5.5KW/9KW/11KW15KW/18KW Heat Pump Swimming Pool Heater Swimming Pool SPA Electric Water Heater 220/ 380V Widely Applicable(11KW,220) by OUHFCASN based on online reviews by bloggers, experts and online shoppers.
The biggest bargain at the moment for Swimming Pool Heat Pumps and the best cost-to-value ratio is Bestway | Flowclear Pool Heater, 4KW, Energy-Efficient Temperature Regulation, Greyat Bestway with a 9% discount.
Our list of the best Swimming Pool Heat Pumps 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 Heat Pumps in The UK

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We scanned 1834 products

We concluded that: