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Ultra LST Collection


The Towelrads Ultra LST product is a state-of-the-art Low Surface Temperature Radiator solution where protecting the vulnerable is a priority. The Ultra LST is tested and certified to the latest NHS Estates “Safe” criteria which supersedes the previous DN4 testing standard. This ensures no part of the casing will exceed 43 degrees at any time guaranteeing maximum safety and peace of mind.


Sizes & Colours > How to Order >



Features & Benefits
Internal Standard compact radiator EN442 certified including wall brackets.
Two stage installation process meaning emitters can be initially installed and covers delivered to site only when required for second fix, reducing any storage on site and eliminating risk of damage.
New wipe clean case design with no sharp edges.
Additional casing & RAL colour options available.


Details & Sizes

  • Three products in the LST Ultra range ensuring a solution for all applications.
  • 1.5mm or 2mm thick casing options for added strength and durability where required
  • The Ultra LST is available in three heights (500mm, 650mm and 800mm) with eight lengths from 600mm to 2000mm as standard.
    Casing designed to be fit flush to the floor, so no plinth required, above skirting options available on request.
  • Internal compact radiator manufactured to EN442 certification, adapted wall brackets ensure one casing depth of 130mm is suitable whether T11 or T22 heat emitter. (160mm Anti Ligature Product)
    RAL 9010 paint finish as standard incorporating Anti-Microbial paint to maximise resistance from bacteria and microbes
  • All casing corners are rounded to eliminate any potential sharp edges
  • Two stage installation process applicable meaning emitters can be installed and covers delivered to site at a later date when required. Therefore eliminating unnecessary storage or potential damage
    Casings can also be retro fitted to existing radiator installations if necessary.
  • 5-year warranty on Casings and 10 year warranty on Heat Emitters
  • All casings manufactured in the UK
  • High pressure capability, 10 bar working pressure
  • Available with ½” BSP x 15mm angled tamper proof internal capacity TRV or external capillary TRV head that can be fitted LH or RH remotely on the casing.

LST Casing Options – Price on Application

LST Heavy Duty 2mm casing
The Ultra LST is also available with a heavy duty 2mm casing for those high traffic areas where extra durability is required.

LST Super Heavy Duty 2.5mm casing
The LST Ultra can also be manufactured with a 2.5mm Super Heavy Duty casing for those installations where reinforced casing strength is paramount.

LST Anti-Corrosion
For areas of high humidity, the LST Ultra Anti Corrosion product is the ideal solution. The casing is finished with a Zintec coating  to enable an anti-rust finish where required.

Flat Panel Horizontal Type 11

LST Ultra Standard T11

LST Ultra Standard T22

LST Ultra Easy Clean T11

LST Ultra Easy Clean T22

LST Ultra Vertical

Optional RAL Finishes Available

Call us today on 01628 625367 or email [email protected] to order >  


Download Data Sheet
Download LST Ultra Range Commercial Brochure
Download LST Ultra Standard Data Sheet
Download LST Ultra Easyclean Data Sheet
Download LST Ultra Anti-Ligature Data Sheet

How to Order

If you are ready to order or have some further questions please do get in touch with us!  To make it as easy as possible in any scenario, we have 4 ways of getting your questions answered or your orders placed;

  • During office hours (8am – 5pm) Phone our orders team on 01628 625 367 and speak to our friendly, experienced and knowledgeable staff.
  • During office hours (8am – 5pm) Use the Live Chat service here and get instant responses to your questions, queries or order requests.
  • Out of office hours please fill in the Contact Us form here. This will be picked up the following working day and a representative will be in touch to answer any questions or get back to you to finalise and confirm your orders.
  • At any time, night or day, by clicking on the Whatsapp icon at the bottom right hand side of the screen you are able to directly message Towelrads from your phone or desktop. We will respond as soon as we can.
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