Best Pool Heat Pumps of 2025

Toby Butcher Avatar
Toby Butcher
Last Updated: 2 Feb 2025

* We independently evaluate all recommended products and services. If you click on links we provide, we may receive compensation.

Pool Heat Pumps are an innovative and eco-friendly solution to heat your swimming pool. These pumps use electricity to capture heat from the surrounding air, which is then transferred to the pool water, providing a comfortable swimming experience throughout the year. The pumps are designed to be energy-efficient and cost-effective, with the ability to save up to 80% on heating costs compared to traditional pool heaters. Additionally, they are easy to install, operate quietly, and have a long lifespan, making them a reliable investment for any pool owner.

At a Glance: Our Top Picks

Gre HPM30 Mini Heat Pump for Pools Cover #TOP 1
Gre HPM30 Mini Heat Pump for Pools
ftb score rating icon 9.9
Gre HPGIC45 Inverter Heat Pump for Pools Cover #TOP 2
Gre HPGIC45 Inverter Heat Pump for Pools
ftb score rating icon 9.8
POOLEX Silverline Inverter Fi 120 Heat Pump Cover #TOP 3
POOLEX Silverline Inverter Fi 120 Heat Pump
ftb score rating icon 9.6

Top 9 Pool Heat Pumps

#TOP 1

Gre HPM30 Mini Heat Pump for Pools

Gre
HPM30
grey
Gre HPM30 Mini Heat Pump for Pools Cover
Gre HPM30 Mini Heat Pump for Above Ground Pools up to 30 m³, Heater for Above Ground Pools, Grey

The Gre HPM30 Heat Pump is an efficient solution for heating above-ground pools of up to 30 m³. It helps you enjoy warmer water, making it perfect for extending your swimming season. With easy installation, you simply connect the hoses to the included fittings, and you can programme the pump to reach your desired temperature. This environmentally friendly product is designed to minimise energy consumption while providing effective heating, ensuring you save on energy bills without compromising comfort.

What We Like
Easy to install
Environmentally friendly
Energy efficient
Extends swimming season
Programmable temperature settings
#TOP 2

Gre HPGIC45 Inverter Heat Pump for Pools

Gre
HPGIC45
Gre HPGIC45 Inverter Heat Pump for Pools Cover
Gre HPGIC45 Full Inverter Heat Pump for Pools up to 45 M3 with Iaqualink + App Connectivity

The Gre HPGIC45 Heat Pump is designed for pools up to 45 m³. Its full inverter technology adjusts the pump's speed based on the water temperature, ensuring optimal energy efficiency and minimising noise. With the included iAqualink+ app and Wi-Fi connectivity, you can conveniently monitor the pump's status from anywhere, including water and air temperatures. Additionally, it features three operating modes: Eco-Silence for energy-saving, Smart for automatic adjustments, and Boost for rapid heating when needed.

What We Like
Energy-efficient operation
Wi-Fi app connectivity
Three versatile modes
Quiet performance
Included accessories
#TOP 3

POOLEX Silverline Inverter Fi 120 Heat Pump

POOLEX
PC-SLP70N
Grey
Silverline Fi 120
POOLEX Silverline Inverter Fi 120 Heat Pump Cover
B084P22H9M - PC-SLP120N - POOLEX Silverline Inverter Fi 120 Heat Pump, Grey

The POOLEX Fi 120 Heat Pump offers exceptional efficiency and quiet operation, making it suitable for all swimming pools. Its Mitsubishi multi-frequency compressor ensures a remarkable performance coefficient, heating your pool quickly. You will appreciate the twisted tech heat exchanger, which accelerates the temperature rise in pools with up to 65 m³ of water. Additionally, the built-in WiFi technology allows you to effortlessly control the heat pump from your smartphone, providing convenience at your fingertips.

What We Like
Highly efficient and quiet operation
Fast pool heating capability
WiFi control via smartphone
Suitable for large pools
#TOP 4

POOLEX Q-Line 7kW Heat Pump with WiFi

POOLEX
PC-QBC070
Grey
POOLEX Q-Line 7kW Heat Pump with WiFi Cover
POOLEX - PC-QBC070 - Heat Pump - Poolex Q - Line 7 Full Inverter 7kW - 30-45 m3 - LED - Integrated WiFi - Contemporary Design

The POOLEX Q-Line Heat Pump is designed to enhance your pool experience with its impressive features. With full inverter technology, it ensures superior energy performance while operating quietly, allowing you to relax without distractions. Its contemporary design means it can blend seamlessly into your garden, giving you peace of mind as you enjoy your surroundings. Additionally, the innovative design prioritises user-friendly operation, making it easy for you to manage your pool heating effectively.

What We Like
Energy-efficient performance
Quiet operation
Contemporary design
User-friendly controls
#TOP 5

Sunspring 12kw Heat Pump for Pools

Sun Spring
12kw
Sunspring 12kw Heat Pump for Pools Cover
Sunspring 12kw Swimming Pool Heat Pump for Above Ground Pools up to 35m3, plug and play

The Sunspring 12kw Heat Pump is designed specifically for above ground pools up to 35m3, making it an excellent choice for pool owners. Its plug and play feature allows for easy installation, enabling you to start enjoying warm water quickly. This heat pump efficiently heats your pool, ensuring comfortable swimming temperatures regardless of the weather. With its outdoor living category, it is robust and built to withstand outdoor conditions, providing you with reliable performance throughout the swimming season.

What We Like
Easy installation
Efficient heating
Durable for outdoor use
Suitable for large pools
#TOP 6

Wacredo Heat Pump Connection Set for Pools

Wacredo Heat Pump Connection Set for Pools Cover
Wacredo Heat Pump Connection Set, Diameter 50 mm, Bypass Connection Set, Solar Heating Pool, Swimming Pool, Pool Heat Pumps, Solar Heating, Control of Water Supply for Optimal Temperature Regulation

The Wacredo Connection Set is designed for optimal integration into your pool's filter circuit with a heat pump. Made from weather-resistant PVC, it ensures durability and reliable performance in various weather conditions. With stepped hose nozzles that accommodate both 32 mm and 38 mm hoses, you can easily achieve the best water flow by adjusting the nozzles as needed. The bypass function is crucial as it regulates water supply to the heat pump, ensuring it operates efficiently without being overwhelmed.

What We Like
Weather-resistant PVC construction
Compatible with multiple hose sizes
Bypass function for efficiency
Easy maintenance with removable valves
#TOP 7

Hayward Interface Board Kit for HeatPro Pump

Hayward
HPX11023509
Hayward Interface Board Kit for HeatPro Pump Cover
Hayward HPX11023509 Interface Board Kit for HeatPro Heat Pump

The Hayward Interface Board Kit is designed for the HeatPro Heat Pump, ensuring optimal performance and efficiency for your pool heating needs. This kit provides a reliable connection, allowing you to control the heat pump effectively. You will appreciate the ease of installation, which saves you time and effort. Additionally, the robust construction of this interface board enhances durability, ensuring long-lasting use. With this kit, you can enjoy a comfortable swimming experience with minimal hassle.

What We Like
Reliable connection
Easy installation
Durable construction
Enhances heat pump efficiency
#TOP 8

POOLEX 50 mm Heat Pump Bypass Kit

POOLEX
PC-BYPASS-50
multicolored
POOLEX 50 mm Heat Pump Bypass Kit Cover
POOLEX Bypass Kit 50 mm Heat Pump, Multi-Colour

The POOLEX Heat Pump Kit is designed to seamlessly connect your Poolex heat pump to your pool filtration system, enhancing your pool experience. With its three operational modes, you can easily select the best setting for your needs, whether it's quickly heating your pool or conserving energy. The kit also features WiFi technology, allowing you to control the heating pump directly from your smartphone, ensuring convenience at your fingertips. It can even operate in temperatures as low as -7 °C, making it a reliable choice for various climates.

What We Like
Compatible with Poolex heat pumps
Three heating modes available
WiFi control for convenience
Operates in low temperatures
#TOP 9

Hayward 80UF Capacitor for Heat Pumps

Hayward
HPX11024743
Hayward 80UF Capacitor for Heat Pumps Cover
Hayward SMX11022320 80UF 440Vac Capacitor for HP21104T and HP21104TC Heat Pump

The Hayward 80UF Capacitor is designed specifically for HP21104T and HP21104TC heat pumps. This high-quality capacitor ensures optimal performance, enabling your heat pump to operate efficiently. By maintaining stable voltage levels, it helps to prolong the life of your unit, saving you potential repair costs. Additionally, its robust design allows for reliable operation under challenging conditions, providing you with peace of mind. With this capacitor, you can enjoy a consistent and effective heating experience for your pool.

What We Like
Designed for specific heat pumps
Enhances performance and efficiency
Prolongs unit lifespan
Reliable under challenging conditions
Buying Guide Image

Frequently Asked Questions (FAQs)

1. Are heat pumps for pools worth it?

Heat pump pool heaters cost more than gas pool heaters, but they typically have much lower annual operating costs because of their higher efficiencies. With proper maintenance, heat pump pool heaters typically last longer than gas pool heaters. Therefore, you'll save more money in the long run.

2. How much can a heat pump heat a pool?

A heat pump has the ability to heat a pool by 20 degrees Fahrenheit within 1-3 days. The coldest temperature for most heat pumps to function and operate is at 50 degrees Fahrenheit.

Editor's Notes

During our pool heat pump research, we found 31 pool heat pump products and shortlisted 9 quality products. We collected and analyzed 3,103 customer reviews through our big data system to write the pool heat pumps list. We found that most customers choose pool heat pumps with an average price of £518.26.

The pool heat pumps are available for purchase. We have researched hundreds of brands and picked the top brands of pool heat pumps, including Gre, POOLEX, Sun Spring, Wacredo, Hayward. The seller of top 1 product has received honest feedback from 2,951 consumers with an average rating of 3.7.

Written by
Toby Butcher Avatar

Toby Butcher is a Horticulturist, and he earned his title as a Master Gardener in 2016. Toby has acquired a 25-year experience as a home gardener planting, designing, grooming vegetables and flowers. He is the leader of a plant group in Durham. Toby owns a blog where he publishes articles on growing and growing your flowers at home, in a vase, or in a garden.