Install an Electric Towel Rail Radiator
Looking for a suitable model? Browse our range of electric towel radiators here: Electric Towel Radiators
This guide explains how to install an electric towel rail radiator, including the types of electric elements, installation steps, and how heat is distributed.
Types of Electric Heating Elements
Standard Electric Elements
- Fixed temperature heating element
- Built-in thermostat for safety
- Includes thermal fuse protection

Thermostatic Electric Elements
- Monitors internal water temperature
- Allows surface temperature control
- Some models include timers for scheduled heating
- Includes thermal fuse protection

What Do I Need for Installation?
You will require:
- A 3 Amp unswitched fused connection unit
- Positioned within 1 metre of the towel rail (cable length limitation)

What's Included in the Box?
- Towel rail radiator
- Electric heating element
- Mounting brackets and fixings
- Screws, wall plugs, and cover caps

Important Safety Notice
Electric towel radiators and heating elements must be installed by a qualified electrician.
Always prioritise safety and comply with UK electrical regulations.

Installation Guide
Step 1
Check that the wall is strong enough to support the weight of the radiator.
Mark bracket positions and drill holes.
- Supplied wall plugs are 8mm and suitable for solid walls only
- Use alternative fixings for plasterboard or other wall types
Step 2
Fix the bracket bases to the wall using the supplied screws and washers.
Step 3
Attach the bracket stems loosely to the radiator using the bracket fronts and screws.
Step 4
Align the bracket stems with the wall-mounted bases and position the radiator.
Step 5
Tighten the central bracket screws securely.
Step 6
Insert and tighten the mini screws underneath the bracket bases to secure the stems.
Step 7
Fit the cover caps onto the bracket fronts.

Electrical Connection
Step 8
Insert the heating element into the bottom of the radiator.
Step 9
Cut the cable to the required length and strip approximately:
- 40mm outer sleeve
- 5mm insulation from each wire
Step 10
Connect the wires to a fused connection unit with a 13A fuse and secure the cord clamp.
Step 11
Fix the connection unit to the back box and tighten the screws.
Heat Distribution in Electric Towel Rails
Electric towel radiators are filled with liquid and heated by an internal element. Heat is distributed gradually through the rail, similar to how a kettle works, but at a controlled temperature.
- Heat rises and spreads through diffusion
- Middle sections will feel warmer
- Lower bars may feel cooler as heat returns to the element
- Top bars are slightly cooler due to expansion space (radiators are filled to approximately 90%)
This is normal operation and not a fault.
Improving Heat Performance
To improve performance:
- Bleed the radiator to remove trapped air
- Ensure correct installation
- Use a suitable heating element
Need Help?
If you need assistance choosing or installing your electric towel radiator, our team is here to help.
Contact us via:
- Live Chat
- Phone support
We're happy to guide you every step of the way.
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