“Underfloor or radiators?” is one of the most common questions we get from homeowners and architects early in a project. The honest answer is that both work well in Jordan. But they solve different problems, and the right choice depends on the building, not on fashion.
Underfloor heating: comfort and running cost
Underfloor heating distributes warmth evenly across the whole floor and runs at low flow temperatures, typically 35–45°C versus 60–75°C for radiators. That low-temperature operation is where the savings come from, and it pairs especially well with a condensing boiler, a heat pump, or solar thermal.
The trade-offs are real: it is a system to design and install before the screed goes down, it responds slowly to changes in demand, and retrofitting it into an existing slab is rarely economic.
Radiators: speed, simplicity, and retrofit
Radiators heat a room quickly, are straightforward to install and service, and are the sensible choice for a retrofit or for rooms used intermittently. They run hotter, so the efficiency ceiling is lower. For the right project, that is an acceptable trade for responsiveness and cost.
How to decide
- New-build villa, comfort-led, long-term ownership: underfloor heating, paired with a low-temperature heat source.
- Retrofit or phased project: radiators, unless the floors are coming up anyway.
- Mixed use: underfloor in living spaces, with radiators or towel rails in bathrooms and intermittently-used rooms, is a common and sensible hybrid.
Whichever way a project leans, the system has to be sized against the building’s actual heat loss. The choice of emitter changes the numbers, but it never removes the need to run them. If you are weighing it up, send us the drawings and we will give you a straight recommendation.