Cleaner, more affordable heating.

Expensive gas-guzzling boiler or an affordable fresh air Aira Heat Pump? It’s a no-brainer.

  • Save up to £490 a year on your energy bills*
  • £7,500 grant available (eligible homes in England & Wales)
  • Aira Heat Pump prices start from £6,729
  • 15-Year Aira Guarantee included*

Switching the UK to cleaner, more affordable heating. One home at a time.

Upgrade your boiler for an Aira Heat Pump

By harnessing heat in the free, fresh air to warm your home and water, the Aira Heat Pump is 4X more efficient than a gas or oil boiler.

That’s how it not only cuts your home heating CO₂ emissions, but slashes your energy bills, too.

  • Save up to £490 a year on your energy bills*
  • Save £7,500 when you switch with the government grant (eligibility applies)
  • Cut your home heating CO₂ emissions by 100%*
  • Covered by the 15-Year Aira Guarantee*
Get a quote

Save up to £490 a year on your energy bills when you switch from a boiler to an Aira Heat Pump

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Cuts your home heating CO₂ emissions by 100%

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Aira Heat Pump prices start from £6,729

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Get your tailored heat pump quote

Tell us about your heating setup, so we can start crunching the numbers and show you how much you could save.

What type of house do you live in?
Two Aira Heat Pump installers arms folded looking at camera which Which? Trusted Trader logo in front of them

Backed by Which? Trusted Traders

We’re proud to be a Which? Trusted Trader. Their stamp of approval for service, quality, and customer care.

To earn it, we went under the microscope. Reviews, insurance, qualifications, credit checks, the lot. And we passed. And now, we follow their strict Code of Conduct.

Just one more reason to feel confident about switching to an Aira Heat Pump.

Join the thousands who have already made the switch

Ein Mann steht vor seinem Haus neben der Wärmepumpe

Gareth, Stoke-on-Trent

“Now that we have our Aira Heat Pump, we never run out of hot water, and noise hasn’t been an issue at all. I’m really happy with my Aira experience and I’d gladly recommend them to anyone upgrading their boiler.”

Lina, London

“I’m surprised by how quiet my heat pump is. It's no louder than the fridge in my kitchen! So it doesn't disturb me at all. The whole process with Aira was brilliant and easy from start to finish.”

Roger & Sue, Glasgow

“Our first winter with an Aira Heat Pump was a joy. We’ve now got a consistent indoor temperature, and we saved around 50% on our energy bills in January and February compared to last year.”

5 more reasons to switch to an Aira Heat Pump

Advanced technology

With Aira Intelligence, your system intuitively learns and adapts to your home’s characteristics, your family’s routines and even the weather to heat your home and water with optimal efficiency.

App controlled

Control your heat pump from anywhere, anytime with the Aira Home Energy app.

Quiet operation (46-51 dB)

The Aira Heat Pump is designed to blend right in. At just 46-51 decibels,* it’s a noise that fades into the background. So you can forget it’s even there.

Built to the highest industry standards

All Aira products are independently tested and certified to meet the top industry standards.

Uses R290 refrigerant

Unlike other heat pumps, ours uses R290 refrigerant. It’s natural, efficient, non-toxic and free of ozone-depleting properties.

Everything’s included in your switch

With our hassle-free switch, everything you need to upgrade to an Aira Heat Pump is included. From a free home energy assessment and installation to our 15-Year Aira Guarantee. It’s all under one roof.

  • Free home energy assessment
  • Finance options
  • Design and installation of Aira Heat Pump system
  • Removal and recycling of old boiler
  • 15-Year Aira Guarantee

Covered by the 15-Year Aira Guarantee

Part of our all-inclusive plan, the 15-Year Aira Guarantee is built on three key promises: 


  • Comfort Guarantee: A cosy indoor temperature of between 18˚C-22˚C, even on the coldest day of the year.
  • Product & Installation Warranty: Optimal heat pump performance, with all parts, labour, necessary maintenance and servicing included.
  • Performance Guarantee: At least 4X more heating efficiency than a boiler over the course of a year.*


No hunting for plumbers and engineers. No call out charges. No hassle. Just complete comfort, performance and efficiency. For 15 years.

Your clean energy journey doesn’t have to stop at the end of this page.

*46-51 decibels is the average noise level of an Aira Heat Pump 6kW or 8kW Outdoor Unit, measured from a distance of 3 metres. Actual noise levels may vary depending on unit size and weather conditions.
**£6,729 system price based on 6kW outdoor unit, 100L all-in-one indoor unit, 40L buffer tank, 2 standard radiator upgrades. Includes £7,500 government grant.