If you’ve been looking into replacing your boiler, building a new home or renovating your existing property, you’ve probably noticed one thing…Air source heat pumps are everywhere. So why Heat Pumps and Underfloor Heating?
They’re being talked about by builders, architects, energy companies and even the Government. But while there’s plenty of information about heat pumps themselves, there’s far less discussion about the heating system they should actually be connected to.
Here’s the truth.
An air source heat pump is only as good as the heating system it’s feeding.
At UFH Experts, we’ve installed thousands of square metres of wet underfloor heating across everything from family homes and luxury self-builds to schools and commercial developments. Time after time, we’ve seen the same thing.
When underfloor heating is paired with an air source heat pump, the results are exceptional.
If you’re investing in the future of your home, this is why they’re the perfect match.
What is an Air Source Heat Pump?
An air source heat pump (ASHP) takes heat from the outside air and transfers it into your home.
Unlike a gas boiler, it doesn’t create heat by burning fuel. Instead, it moves existing heat, making it one of the most energy-efficient heating systems available.
Even when temperatures drop close to freezing, there’s still usable heat in the outside air.
Modern heat pumps use electricity to compress and transfer that heat into your heating system, often producing three to five units of heat for every unit of electricity consumed.
That’s impressive. But it’s only part of the story.
Why Underfloor Heating Makes All the Difference
Traditional radiators were designed around gas boilers. For decades they’ve relied on water temperatures of around 70°C to heat a room quickly.
Heat pumps don’t work like that. They perform best when producing much lower flow temperatures, typically between 35°C and 45°C.
Coincidentally…That’s exactly what wet underfloor heating was designed for.
Instead of one small radiator trying to warm an entire room, the whole floor becomes one large heating surface.
Heat rises gently and evenly from the floor upwards, eliminating the hot and cold spots that are common with radiator systems.
Because the floor has such a large surface area, it doesn’t need extremely hot water to keep your home warm.
The result is a heating system that’s:
- More efficient
- More comfortable
- Cheaper to run
- Better suited to modern homes
- Perfect for renewable heating
Simply put…Heat pumps and underfloor heating speak the same language.
The Boiler Upgrade Scheme Has Changed Everything
One of the biggest barriers to installing an air source heat pump has always been the upfront cost.
That’s where the Boiler Upgrade Scheme (BUS) comes in.
The Government is currently offering eligible homeowners a grant of £7,500 towards the installation of an air source heat pump.
That’s a huge contribution towards the cost of upgrading your heating system.
If you’re already planning a renovation, extension or new build, it makes sense to explore whether your project qualifies.
Rather than replacing like-for-like with another gas boiler, many homeowners are now taking advantage of the Boiler Upgrade Scheme to future-proof their property.
Pair that grant with a professionally designed wet underfloor heating system, and you’re creating a home that’s designed around efficiency from day one.
Government grants don’t last forever.
If you’ve been thinking about making the switch, now is one of the best opportunities we’ve ever seen.
Lower Running Costs
The first questions we’re always asked is:
“Will it save me money?”
The answer depends on the design.
Heat pumps are at their most efficient when they’re allowed to run steadily at lower temperatures.
That’s exactly how water underfloor heating works.
Rather than repeatedly heating and cooling large volumes of water like traditional radiator systems, underfloor heating maintains a comfortable, even temperature throughout your home.
- The heat pump doesn’t have to work as hard.
- The system becomes more efficient.
- Energy consumption reduces.
- Running costs often reduce too.
That’s why underfloor heating isn’t simply an optional extra when installing a heat pump.
In our opinion, it’s the heating system heat pumps were always meant to work with.
New Builds and Renovations
Modern homes are becoming better insulated every year.
Higher insulation standards mean lower heat loss.
Lower heat loss means lower water temperatures can comfortably heat the property.
That’s exactly where heat pumps and underfloor heating excel.
But it’s not just new builds.
Many homeowners assume they can’t install underfloor heating because they already have finished floors.
That’s simply not true.
Our Retro Therma Milled Underfloor Heating System allows us to precision mill channels directly into an existing screed floor before installing the pipework.
There’s virtually no increase in finished floor height, minimal disruption and an incredibly responsive heating system that works perfectly alongside an air source heat pump.
It’s one of the smartest upgrades you can make during a renovation.
Why Choosing an MCS Certified Installer Matters
This is something that’s often overlooked.
Choosing the right heat pump is important.
Choosing the right installer is even more important.
If you want to benefit from the Boiler Upgrade Scheme, your heat pump must be installed by an MCS certified installer.
Without MCS certification, you won’t qualify for the Government grant.
The Microgeneration Certification Scheme (MCS) sets the standard for renewable heating installations across the UK.
It ensures that systems are correctly designed, correctly sized and professionally commissioned.
A good installer won’t simply replace your boiler.
They’ll carry out detailed heat loss calculations, correctly size the heat pump and ensure the entire heating system is designed to operate efficiently.
At UFH Experts, we regularly work alongside trusted MCS certified heat pump installers.
We focus on designing and installing the wet underfloor heating system, while our MCS partners install and commission the heat pump itself.
The result is one complete heating solution that’s designed to work together from the very beginning.
Looking Beyond Today
Heating is changing.
Gas boilers have served homes well for decades, but the future is moving towards lower-carbon, lower-temperature heating systems.
That’s exactly why air source heat pumps and wet underfloor heating are becoming the preferred choice for architects, developers and homeowners across the UK.
- They’re efficient.
- They’re comfortable.
- They’re future-proof.
And with support available through the Boiler Upgrade Scheme, they’ve never been more accessible.
Is It Worth It?
Absolutely.
Not because it’s the latest trend.
Because it works.
When a correctly sized air source heat pump is combined with a professionally designed wet underfloor heating system, the results speak for themselves.
- Even temperatures.
- Lower energy consumption.
- Lower running costs.
- No bulky radiators.
Comfortable warmth throughout your home.
At UFH Experts, we believe every heating system should be designed around the property—not forced to fit a one-size-fits-all solution. Whether you’re building your dream home, renovating an existing property or upgrading to renewable heating, we’ll design an underfloor heating system that allows your heat pump to perform at its very best.
If you’re considering heat pumps and underfloor heating, or you’d like to find out whether your project could benefit from the Boiler Upgrade Scheme, we’d be happy to offer honest advice and a free, no-obligation quotation.
Call us today on 01621 874 874 or email hello@ufhexperts.co.uk for free advice and a no-obligation quotation.
