18th November 2024
Choosing between an air source heat pump (ASHP) and a ground source heat pump (GSHP) is a significant decision that impacts energy efficiency, installation costs, and overall comfort in your home. This guide breaks down each type of heat pump, detailing their differences, pros and cons, and suitability for various home settings.
Air source heat pumps extract heat from the outside air, even when temperatures are low. They work like a reverse refrigerator, pulling heat from the outside air and transferring it indoors to heat your home.
Ground source heat pumps extract heat from the ground using a series of underground pipes. These systems can be installed either horizontally or vertically, depending on available space.
| Feature | Air Source Heat Pump | Ground Source Heat Pump |
|---|---|---|
| Installation Cost | £7,000 - £13,000 | £10,000 - £18,000 |
| Installation Time | 2-3 days | 1-2 weeks |
| Typical Lifespan | 15-20 years | 20-25 years |
| Space Required | Minimal outdoor space | Large garden area or deep boreholes |
Choose an Air Source Heat Pump if you:
Choose a Ground Source Heat Pump if you:
Air source heat pumps typically require planning permission due to noise concerns, while ground source heat pumps usually don't. However, regulations vary by location, so check with your local council.
Air source heat pumps can often be installed within a few days, while ground source systems typically take 1-2 weeks due to the required groundwork.
Yes, both types of heat pumps are eligible for the Boiler Upgrade Scheme in the UK, which can significantly reduce installation costs.
At Home Heating Services, we specialize in both air source and ground source heat pump installations across Perth and central Scotland. Our experienced team can help you choose the right system for your home and ensure a professional installation that maximizes efficiency and comfort.