Welcome to Aira's Knowledge Hub
The Aira knowledge hub
Learn the basics about air to water heat pumps, and gain deeper understanding about their costs, efficiency, and benefits.
Published at 22 Apr 2025
Heat pump cashback: which banks offer up to £2,000 and how to claim it.
If you're a homeowner looking to upgrade their heating by ditching their boiler for a heat pump, the good news is you might be eligible for more financial help beyond the government grant. Some of the UK’s biggest banks now offer cashback and green finance to help cover the cost of a heat pump installation.
Published at 15 Apr 2025
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.
Published at 6 Feb 2025
Do you need solar panels with a heat pump?
Imagine a home that’s warm, energy-efficient, and environmentally friendly. For many homeowners, combining heat pumps with solar panels offers a compelling way to achieve this vision. But you may be left wondering if solar panels are a necessary part of a heat pump system.
Published at 5 Feb 2025
Can a heat pump replace a boiler?
With rising the cost of living and climate concerns, you may be considering a heat pump as a sustainable alternative to a boiler. Unlike boilers that burn fuel, heat pumps transfer heat, providing space and water heating with greater energy efficiency.
Published at 24 Jan 2025
Are heat pumps energy efficient heaters?
Heat pumps are a highly efficient and eco-friendly heating and cooling solution, offering significant energy savings and a reduced carbon footprint. Unlike traditional systems that generate heat, heat pumps transfer it, achieving efficiency rates over 400%. This efficiency is amplified when powered by renewable energy sources, making heat pumps ideal for homeowners looking to reduce their environmental impact and save substantially on their energy bills.
Published at 24 Jan 2025
What is the best refrigerant for a heat pump?
Heat pumps are an efficient way to heat your home. However, the refrigerant inside your heat pump significantly affects its performance and environmental impact. Refrigerants are the unsung heroes, enabling heat pumps to efficiently transfer heat by cycling through evaporation, compression, condensation, and expansion. Choosing a heat pump with the right refrigerant enhances its efficiency and reduces your carbon footprint.
Published at 24 Jan 2025
Do heat pumps use refrigerant?
Refrigerant is at the core of heat pump functionality; it is the vital substance that facilitates the heat transfer process that makes heat pumps so efficient. By understanding refrigerants and their role in heat pumps, you can make more informed and sustainable energy choices.
Published at 27 Dec 2024
Can a heat pump improve my home’s efficiency?
As the cost of living rises and environmental concerns grow, improving home energy efficiency is more important than ever. Heat pumps offer an efficient solution for heating and cooling your home, helping lower both utility bills and carbon emissions. Unlike traditional heating systems that produce heat, heat pumps transfer existing heat, making them significantly more efficient.