Best Air Source Heat Pumps for UK Installers in 2025

If you're an installer searching for reliable air source heat pumps (ASHPs) having access to the right products is essential to delivering results for your clients. At EPS Group, we stock a wide range of market-leading heat pump brands and support installers with expert advice, competitive trade pricing, and fast delivery across the UK.

Here’s our 2025 breakdown of the most popular heat pump options, covering everything from performance to price and ideal use cases.

What Air Source Heat Pump brand is best suited to your project?

Samsung

• Price: Excellent value for the features offered

• Installation: Compact design with solid technical support

• Performance: Quiet, reliable, and highly efficient (strong SCOP ratings)

• Best For: Modern properties and energy-conscious homeowners

Grant

• Price: Mid to upper range

• Installation: Installer-friendly with comprehensive UK support

• Performance: Strong output in colder climates, ideal for off-grid installs

• Best For: Rural homes and retrofit projects

Midea

• Price: Very affordable

• Installation: Straightforward, though may be newer to some UK fitters

• Performance: Impressive value, but model-specific research is advised

• Best For: Budget-conscious installs without major compromises

Mitsubishi Electric

• Price: Premium

• Installation: Smooth process for trained professionals

• Performance: High efficiency and long-term reliability

• Best For: High-spec domestic or commercial installations

Vaillant

• Price: Premium

• Installation: Excellent installer training and ongoing support

• Performance: Quiet operation and very efficient

• Best For: Installers seeking confidence in aftercare and product reputation

Global

• Price: Variable depending on model

• Installation: Well-documented, standard procedure

• Performance: Mid-range COP performance

• Best For: Versatile installs across different property types

Clivet

• Price: Mid-tier

• Installation: May need additional setup time

• Performance: Strong choice for larger or mixed-use buildings

• Best For: Light commercial or large domestic projects

Baxi

• Price: Reasonable, often in bundles

• Installation: Familiar process for boiler-trained engineers

• Performance: Reliable with decent warranty cover

• Best For: Boiler-to-heat pump conversions

Ebac

• Price: Affordable and manufactured in the UK

• Installation: Very simple and intuitive

• Performance: Suitable for small to average-sized homes

• Best For: Quick, uncomplicated domestic installs

Ideal

• Price: Competitive

• Installation: Straightforward for existing Ideal installers

• Performance: Reliable and pairs well with compatible cylinders

• Best For: Standard suburban homes

LG

• Price: Mid to premium

• Installation: Modular design supports efficient fitting

• Performance: Quiet, smart-enabled, excellent in low temperatures

• Best For: Design-conscious customers with tech-savvy needs

Panasonic

• Price: Upper end

• Installation: Installer-friendly with strong UK backing

• Performance: High SCOPs and best-in-class efficiency

• Best For: Futureproof solutions with top-tier performance

Riello

• Price: Mid-range

• Installation: Well-supported with clear setup guides

• Performance: Robust systems with growing UK adoption

• Best For: Installers seeking European quality at good value

Trianco

• Price: Low-cost

• Installation: Straightforward, great for time-sensitive jobs

• Performance: Ideal for smaller loads or budget properties

• Best For: Entry-level installs or small domestic projects

Warmflow

• Price: Competitively priced

• Installation: Plug-and-play systems reduce install time

• Performance: Well-suited to the UK climate

• Best For: Quick-turnaround jobs with minimal hassle

Worcester Bosch

• Price: Premium

• Installation: Backed by excellent documentation and training

• Performance: Quiet, efficient, and trusted by homeowners

• Best For: High-trust installs with a household brand

Which Heat Pump Is Right for Your Project?

Every job is different. From large-scale commercial installs to budget-friendly domestic upgrades, EPS Group can help you source the right system at the right price. Our team understands the demands of working in the field and offers elite customer service to make installs effortless.

Speak to the EPS Trade Team

Need help choosing the best heat pump for your next install? As a trusted supplier of plumbing supplies in North Wales, EPS Group is proud to support trade professionals with:

• In-depth product guidance

• Competitive trade pricing

• Prompt UK-wide delivery

  
  

📞 Call 01824 709988

📩 Email info@epsgroup-ltd.co.uk

We’re your go-to partner for plumbing supplies in North Wales and beyond.