Our blogs
Learn everything you need to know about air to water heat pumps. From costs and efficiency to comfort and savings.
Heat pumps: The basics
4 Aug 2026
What a good heat pump installation actually looks like
A good heat pump installation is about much more than fitting an outdoor unit and connecting a few pipes. Here’s how to judge the survey, system design, workmanship, commissioning and aftercare – plus the red flags to look out for.
Costs & benefits
29 Jul 2026
Heat pump grant UK 2026: £9,000 for oil & LPG boiler homes
The UK heat pump grant has increased to £9,000 for oil and LPG homes. Here’s who qualifies, what it covers, and why now could be the right time to switch.
Costs & benefits
22 Jul 2026
VAT scrapped on electricity bills: What it means for heat pumps
The government is scrapping VAT on household electricity bills from 1 October. Here's what that means for heat pump running costs, why electricity is becoming more affordable, and how the latest change strengthens the case for switching from a boiler.
Performance & reliability
26 Jun 2026
Why is my house cold with a heat pump?
Wondering why your house feels colder with a heat pump? Learn why heat pumps warm your home differently to a gas boiler, what to check if you’re not feeling comfortable, and when it’s worth contacting your installer.
Solar & battery
19 Jun 2026
How to choose solar panels in 2026: a buyer’s checklist
Choosing solar panels is about more than finding the cheapest quote. This buyer’s checklist explains what really matters in 2026, from efficiency and wattage to warranties, shade optimisation and smart home energy systems.
Solar & battery
19 Jun 2026
Solar panel cost UK: how much are solar panels in 2026?
Solar panels can significantly reduce how much electricity you buy from the grid, but how much do they actually cost? Discover average UK solar panel installation prices in 2026, what affects the final cost and whether adding battery storage is worth it.
Solar & battery
12 Jun 2026
Are solar panels worth it in 2026?
Are solar panels worth it in 2026? For many UK homeowners, yes. Discover how much solar panels can save, when they might not be worth it, and why pairing them with a heat pump, battery storage and Aira Intelligence can unlock even bigger savings.
Comparing options
5 Jun 2026
Aira vs. Octopus heat pumps. Which one is right for you?
Like Aira, Octopus Energy manufactures and installs its own heat pump: the Cosy. But that’s where the similarities end and the real choice begins. We break down the key differences between Aira and Octopus, and compare the Aira Heat Pump with the Octopus Cosy to see how they stack up.
Costs & benefits
28 May 2026
Energy price cap increase: Are heat pumps now cheaper than gas boilers?
Ofgem’s latest energy price cap rise is pushing gas bills up again. Discover why more UK homeowners are considering heat pumps as a cheaper, smarter, and more stable alternative to gas boilers.