Upgrade your towel radiator to a safer Low Surface Temperature (LST) heating solution with our retrofit heating element. Designed for environments where burn prevention is essential, this element reduces surface temperatures to protect children, elderly residents, and vulnerable individuals in homes, schools, hospitals, and care facilities across the UK.
Available in three power outputs (150W, 300W, 600W) and four stylish finish options (White, Chrome, Black, Anthracite), our LST element offers flexible heating performance with enhanced safety credentials.
Why Choose an LST Heating Element?
Standard towel radiators can reach surface temperatures exceeding 60-70°C, posing a significant burn risk, especially in:
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Schools & Nurseries – Where children may touch hot surfaces
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Hospitals & Care Homes – Protecting vulnerable patients and residents
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Hotels & Guest Houses – Reducing liability and ensuring guest safety
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Family Homes – Peace of mind for parents with young children or elderly relatives
Low Surface Temperature technology addresses these concerns by operating at significantly reduced temperatures, minimizing burn risk while maintaining effective towel warming and ambient heat.
Regulatory Compliance: LST heating solutions align with UK safety standards, including The Education (School Premises) Regulations 1999 and NHS Estates Health Guidance Notes, which recommend maximum surface temperatures of 43°C in sensitive environments.
Product Overview
Our LST heating element transforms your existing towel radiator into a safer heating solution without the cost of complete replacement. This retrofit-ready element features:
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Low Surface Temperature Operation – Reduced heat output for enhanced safety
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Three Power Options – 150W, 300W, or 600W to suit different radiator sizes
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1.2m Cable – Convenient length for flexible installation positioning
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Four Finish Options – White, Chrome, Black, or Anthracite cover caps to match your bathroom décor
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Retrofit Design – Fits most standard towel radiators
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CE Certified – Meets European safety standards
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No External Controls Required – Simple operation (requires hardwired installation by qualified electrician)
Technical Specifications
| Specification |
Details |
| Available Power Options |
150W, 300W, 600W |
| Finish Options (Cover Caps) |
White, Chrome, Black, Anthracite |
| Supply Voltage |
~230V - 50Hz ±10% |
| Cable Length |
Approximately 1.2m |
| Insulation Class |
Class 1 (requires earthing) |
| Control Type |
No integrated control (constant operation when powered) |
| Certification |
CE Certified |
| Installation |
Hardwired installation by qualified electrician required |
| Suitable For |
Retrofit to existing towel radiators |
Key Benefits
1. Enhanced Safety for Vulnerable Environments
Operating at lower surface temperatures than standard heating elements, this LST solution significantly reduces burn risk. Ideal for spaces where children, elderly individuals, or patients may come into contact with heating surfaces.
2. Cost-Effective Retrofit Solution
No need to replace your entire towel radiator. Our LST element retrofits into most existing towel rails, offering a budget-friendly safety upgrade that saves on both equipment costs and installation time.
3. Flexible Power Options
Choose from 150W, 300W, or 600W outputs to match your radiator size and heating requirements:
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150W – Ideal for small towel rails (up to 500mm height)
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300W – Perfect for medium-sized radiators (500-1000mm)
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600W – Best for larger towel rails (1000mm+)
4. Aesthetic Versatility
With four cover cap finish options, seamlessly integrate the element into your bathroom design:
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White – Clean, modern look for contemporary bathrooms
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Chrome – Premium metallic finish for luxury spaces
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Black – Bold, designer aesthetic for statement bathrooms
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Anthracite – On-trend dark grey for modern interiors
5. Simple Installation
The 1.2m cable provides installation flexibility, allowing qualified electricians to position the element conveniently relative to your electrical connection point. Retrofit design means minimal disruption to your existing bathroom setup.
6. Compliant with UK Safety Standards
CE Certified and designed with safety-critical environments in mind, ensuring your installation meets expected standards for schools, healthcare facilities, and residential properties.
Ideal Applications
This LST heating element is specifically designed for environments where safety is paramount:
Healthcare Settings
- Hospitals and medical centers
- Care homes and nursing facilities
- Rehabilitation centers
- Mental health facilities
Educational Institutions
- Primary and secondary schools
- Nurseries and early years settings
- SEN schools
- University accommodation
Hospitality & Commercial
- Hotels and guest houses
- Bed & breakfasts
- Gyms and leisure centers
- Public washroom facilities
Residential
- Family homes with young children
- Properties housing elderly relatives
- Accessible housing and adaptations
- Rental properties prioritizing tenant safety
Installation Requirements
Professional Installation Required
Important: This element must be installed by a fully competent person or suitably qualified electrician in accordance with current IEE Wiring Regulations (BS 7671). Hardwired installation ensures safe, permanent integration with your electrical system.
Compatibility
Designed to retrofit most standard towel radiators. Ensure your towel rail is compatible with element installation (contains fluid and has appropriate mounting points). Contact our team if you're unsure about compatibility.
Electrical Connection
- Requires hardwired connection to mains supply (230V)
- Should be connected via fused spur with isolating switch for safe maintenance
- Must be earthed (Class 1 appliance)
- Bathroom installation zones must be considered (consult with electrician)
Cable Management
The 1.2m cable provides flexibility for routing to your electrical connection. Your electrician will advise on the best route and may recommend cable concealment options for aesthetic finish.
How to Choose Your LST Element
Step 1: Measure Your Towel Radiator
Calculate your towel rail's approximate volume or measure its height:
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Small radiators (up to 500mm) → 150W element
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Medium radiators (500-1000mm) → 300W element
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Large radiators (1000mm+) → 600W element
Step 2: Select Your Finish
Choose a cover cap finish that complements your towel radiator and bathroom décor:
- Match your radiator finish for seamless integration
- Or select a contrasting finish for subtle design detail
Step 3: Arrange Installation
Book a qualified electrician to install your LST element.
Running Costs - Transparent Energy Calculations
Understanding your heating costs is essential for informed decision-making. Calculate your LST element's running cost using this simple formula:
Formula: (Watts ÷ 1000) × Hours of Operation × kWh Rate = Cost
Example Calculations (Based on 34.0p per kWh UK average):
| Power Option |
1 Hour |
8 Hours (Day) |
24 Hours (Continuous) |
| 150W |
£0.051 |
£0.41 |
£1.22 |
| 300W |
£0.102 |
£0.82 |
£2.45 |
| 600W |
£0.204 |
£1.63 |
£4.90 |
Energy-Saving Tip: Pair your LST element with a smart timer or fused spur with timer to control operating hours automatically, reducing energy consumption during low-usage periods while maintaining comfort when needed.
Product Variations & Options
150W LST Element
✓ Small towel radiators
✓ Compact bathrooms
✓ Energy-efficient operation
Available Finishes: White | Chrome | Black | Anthracite
300W LST Element
✓ Medium-sized towel rails
✓ Standard bathroom applications
✓ Balanced performance
Available Finishes: White | Chrome | Black | Anthracite
600W LST Element
✓ Large towel radiators
✓ Spacious bathrooms
✓ Enhanced heat output
Available Finishes: White | Chrome | Black | Anthracite
Frequently Asked Questions
What is the surface temperature of this LST element?
This LST element operates at significantly reduced temperatures compared to standard elements due to its lower wattage design. However, as it does not include active thermostatic control, exact surface temperatures will vary based on installation, ambient conditions, and radiator size. For applications requiring guaranteed maximum surface temperatures of 42-43°C, we recommend thermostatic LST elements with water temperature feedback.
Does this element have a built-in thermostat?
No. This is a constant-output element without integrated temperature control. It operates continuously when powered. For on/off control, install with a fused spur timer switch or external programmer.
Can I install this element myself?
No. Hardwired heating elements must be installed by a qualified electrician in compliance with current IEE Wiring Regulations (BS 7671). Incorrect installation poses serious electrical safety hazards.
Will this fit my existing towel radiator?
This element is designed to retrofit most standard fluid-filled towel radiators. If you're unsure about compatibility, contact our technical team with your radiator model details, or consult a qualified installer.
What does "CE Certified" mean?
CE marking indicates the product meets European health, safety, and environmental protection standards. It confirms the element has been assessed for electrical safety and electromagnetic compatibility.
Is this suitable for bathroom use?
Yes, when installed correctly by a qualified electrician following bathroom electrical safety zones. Ensure the installation complies with IP rating requirements for the specific bathroom zone. We recommend confirming specifications before installation in wet environments.
Can I leave the element on continuously?
Yes, it's safe to operate continuously. Many users leave towel rail elements on 24/7 for constant towel drying and ambient bathroom warmth. However, using a timer can reduce energy costs during low-usage periods.
What's the difference between this and a thermostatic LST element?
This element provides consistent reduced-temperature operation through lower wattage design. A thermostatic LST element actively monitors and regulates water temperature to guarantee specific maximum surface temperatures (typically 42°C), offering more precise control for strict compliance environments.
Do I need any additional parts for installation?
Installation typically requires: Fused spur switch with isolator (recommended), appropriate electrical cable and conduit, earth connection, and mounting hardware (usually included with radiator). Your electrician will advise on specific requirements based on your installation.
Which finish should I choose?
Select a cover cap finish that matches or complements your towel radiator:
White – Most common, suits white/light radiators
Chrome – Matches chrome towel rails
Black – Pairs with black or anthracite radiators
Anthracite – Contemporary dark grey finish
Customer Safety Commitment
At Elegant Radiators, safety is our priority. This LST heating element is part of our commitment to providing heating solutions suitable for vulnerable environments across the UK. While we've designed this element for reduced-temperature operation, we always recommend:
- Professional installation by qualified electricians
- Regular maintenance and safety checks
- Appropriate supervision in environments with vulnerable individuals
- Consideration of thermostatic options for applications requiring guaranteed temperature limits
- Compliance with all relevant UK building and electrical regulations
Transform Your Towel Radiator Into a Safer Heating Solution
Choose your wattage and finish above, and upgrade to Low Surface Temperature heating with confidence.
Need help? Contact our expert team for personalized advice.
Why Choose Elegant Radiators?
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UK-Based Support – Expert advice from our knowledgeable team
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Trade & Bulk Discounts – Special pricing for installers and developers
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Fast Delivery – Quick dispatch across the UK
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Quality Assured – All products tested and certified
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Installation Guidance – Technical support for your tradesperson
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Comprehensive Range – Everything you need for bathroom heating projects
