How does underfloor heating work?
Underfloor heating (UFH) works by circulating warm water through pipes embedded in the floor, radiating gentle heat upward — more efficient and comfortable than radiators.
How Does Underfloor Heating Work?
Underfloor heating (UFH) operates on a simple principle: warm water circulates through a network of pipes laid beneath your floor. Heat radiates upward from the floor surface, warming the room from the ground up.
Wet vs Electric UFH
Wet (hydronic) UFH — water heated by your boiler or heat pump circulates through pipes. This is the most efficient system for whole-house installation and the type RARE specialises in.
Electric UFH — electric heating cables or mats under the floor. Better for small areas (bathrooms, kitchen) as a secondary system.
Why UFH is More Efficient Than Radiators
- UFH operates at lower flow temperatures (35–55°C vs 70–80°C for radiators)
- This makes it exceptionally compatible with heat pumps and condensing boilers
- Heat distribution is even — no cold spots or draughts
- Radiators are eliminated, freeing wall space
UFH in London Properties
Wet UFH is increasingly standard in high-specification London refurbishments — Georgian townhouses in Belgravia, new-build apartments in Marylebone, and basement conversions throughout NW3. It pairs perfectly with Heatmiser smart controls for room-by-room temperature management.
RARE UFH Services
Our engineers design, install and commission wet UFH systems across prime London. Call 020 7458 4949 for a consultation.
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Underfloor Heating London
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