Skip to content Skip to footer

🌬️ What Is an Air Source Heat Pump and How Does It Work?

At Star, we specialise in renewable heating solutions that not only reduce your carbon footprint but also help you save money in the long run. One of the most efficient and eco-friendly options available today is the air source heat pump (ASHP) — but what exactly is it, and how does it work?

Let’s break it down.


✅ What Is an Air Source Heat Pump?

An air source heat pump is a low-carbon heating system that extracts heat from the air outside — even in cold weather — and uses it to warm your home and hot water. Think of it like a fridge in reverse: instead of moving heat out to keep things cool, it pulls heat in to keep things warm.

Air source heat pumps are a fantastic alternative to traditional gas boilers, especially if you’re looking to future-proof your home against rising energy prices and tightening environmental regulations.


⚙️ How Does It Work?

Here’s a simple breakdown of the process:

  1. Air is drawn into the unit from outside your home using a fan.
  2. A refrigerant fluid absorbs the heat from the air, even when it’s as cold as -15°C.
  3. This refrigerant is then compressed, which raises its temperature.
  4. The now-hot refrigerant transfers its heat to your central heating system or hot water tank.
  5. The process repeats continuously, supplying consistent warmth to your home.

It’s a highly efficient process — for every unit of electricity the pump uses, it can generate 3 to 4 units of heat.


🏡 Is It Right for My Home?

Air source heat pumps work best in well-insulated homes and can be connected to underfloor heating, radiators, or hot water cylinders. If you’re building a new property or upgrading your current system, they’re an ideal choice.

At Star, we’ll carry out a full home assessment to make sure your system is sized and installed correctly — so you get the most out of your investment.


💸 What Are the Benefits?

  • Lower Energy Bills – Especially when replacing oil or electric heating.
  • Reduced Carbon Emissions – Great for the planet and your conscience.
  • Low Maintenance – Just a simple annual service is usually enough.
  • Eligible for Government Grants – Like the Boiler Upgrade Scheme (BUS), potentially saving you thousands on installation.

⭐ Why Choose Star?

As specialists in air source heat pump installation, Star offers a complete service from consultation to installation and aftercare. Our expert engineers are fully qualified and experienced in designing systems that work efficiently for homes across [your region].

Whether you’re retrofitting a home or designing a new eco-friendly build, we’re here to help you make the switch — simply, affordably, and with confidence.


📞 Get in Touch Today

Ready to explore air source heat pumps for your home? Contact Star for a free, no-obligation consultation. Let’s work together to make your home greener and more energy-efficient.

Leave a comment