If you’re considering switching to a more sustainable way of heating your home, you might be wondering whether an air source heat pump can work with your current radiators. The short answer is yes, but achieving the best results often depends on how your system is set up. With the right adjustments, air source heat pumps can perform efficiently alongside traditional radiators, providing reliable warmth throughout your home.
Understanding How the Two Systems Differ
Air source heat pumps work by transferring heat from the outside air into your home. They operate at lower flow temperatures compared to traditional boilers, which means the water circulating through your radiators is cooler. While gas and oil boilers typically heat water to around 70–80°C, heat pumps usually run at around 35–55°C.
Because of this lower temperature, your radiators may not feel as hot to the touch, but they can still effectively heat your home if they’re properly sized and your system is well-balanced.
When Traditional Radiators Are Suitable
Many homes in Coventry and Birmingham already have radiators that are large enough to work efficiently with an air source heat pump. If your rooms are well-insulated and retain heat effectively, your existing radiators can continue to deliver the comfort you need. In most cases, a few simple adjustments by a qualified heating engineer are enough to ensure your system operates at its best.
This setup allows you to keep your current radiators while still benefiting from lower energy bills and a greener heating solution.
When Upgrades Might Be Needed
If you live in an older property or have smaller single-panel radiators, they may struggle to emit enough heat at lower water temperatures. In these situations, a heating engineer might recommend upgrading to larger or double-panel radiators to improve efficiency.
Upgrading doesn’t always mean replacing every radiator, it might just be necessary in the colder or larger rooms that need a bit of extra warmth. Once optimised, your system will run more efficiently, and your home will stay consistently comfortable.
The Importance of Proper Sizing and Professional Assessment
Before installing an air source heat pump, it’s important to have your heating system assessed by a professional. A qualified heating engineer in Coventry and Birmingham will check your radiator sizes, insulation levels, and pipework to ensure everything is suitable. This assessment ensures that your heat pump and radiators work together effectively, preventing heat loss and maximising performance.
A well-designed system will heat your home evenly and efficiently, without the need for frequent adjustments or high running costs.
Making the Most of Your System
Once your air source heat pump and radiators are properly matched, you’ll notice that the heat feels different, more consistent and steady rather than quick bursts of warmth. This type of heating is more energy-efficient and helps maintain a comfortable temperature throughout the day.
Pairing your system with good insulation and regular servicing will keep everything running smoothly and extend the lifespan of your radiators and heat pump.
Expert Air Source Heat Pump Installations in Coventry and Birmingham
If you’re thinking about making the switch to renewable heating, JLN Plumbing & Heating can help. Our team of experienced heating engineers in Coventry and Birmingham specialise in designing and installing air source heat pumps that work seamlessly with traditional radiator systems. We’ll assess your home, offer honest advice, and ensure your heating system is perfectly balanced for comfort and efficiency.
Call our team today or fill out our contact form to book a consultation and take the first step toward a greener, more efficient home.






