Heated Towel Rails and Bathroom Heating
A towel rail has to do two jobs — dry towels in summer and heat the room in winter — and most fail at one of them because output was never calculated for the room..
A towel rail has to do two jobs — dry towels in summer and heat the room in winter — and most fail at one of them because output was never calculated for the room.
Output versus appearance
Slim designer rails often give a fraction of the output of the radiator they replaced. In a cold bathroom that shows immediately.
Dual fuel is the practical answer
A heating element alongside the central heating connection lets the rail work in summer when the boiler is off.
Valve and zone position
Bathrooms benefit from a TRV or lockshield set thoughtfully, because they warm and cool much faster than other rooms.
Choosing a rail that works
- Check the rated output against the room's heat requirement
- Consider dual fuel for summer towel drying
- Allow for the wall fixings the chosen rail actually needs
Who does the work
- Gas Safe registered engineers — registration 554328
- Worcester Bosch accredited installer
- John The Plumb Ltd, company registration 10026483
Get bathroom heating right
Tell us the room size and the rail you like and we will check whether the output actually suits the space.
Questions we get asked
Why is my bathroom cold since the new rail?
Almost always because the replacement rail's output is lower than the old radiator's.
Can I add an element to an existing rail?
Often yes, if the rail has a suitable port and the electrical connection can be made compliantly for the bathroom zone.
Should the rail have a TRV?
It is usually helpful, though the room stat location and system balance matter too.