Range extended from 62 to 90 stocked sizes

Offer the slimmest panel LST on the UK market at 420mm

Overview of Models

The MYSON LST is one of the UK’s most popular LST radiators. It is compliant with NHS Estates Guidance notes 1998 and therefore ideal for hospital and care home applications. It is also suitable for schools, student accommodation and other social housing projects. The surface temperature remains below 43°C and has a safety conscious round steel casing, eliminating sharp edges.

Summary of Range

  • Part of the LST family range which includes the LST Vertical
  • The MYSON LST is available in 90 stocked sizes
  • It is available in three types, Super, Super Extra and Super Plus
  • There are four different heights ranging from 572mm to 972mm
  • We offer lengths from 420mm, which is the slimmest panel LST on the UK market today, through to 2200mm


All our panel radiators are quality guaranteed and include a 10 year warranty* from date of purchase. They are tested to BS EN 442 and carry the BS Kitemark.

*Any panel radiator installed in high humidity areas (such as bathrooms etc.) are subjected to a twelve month warranty only.



Design Consideration

Our panel radiators are extremely easy to install, and the following should be taken into consideration:

  • The MYSON LST is for use on indirect domestic and commercial heating applications with a maximum working temperature of 82°C
  • Each LST radiator is tested to a pressure of 10.5 bar (152.5 psi) and is suitable for a working pressure of 8.0 bar (117.1 psi)

Weight and Water Content per Radiator (LST Super)

Weight and Water Content per Radiator (LST Super Plus)

Weight and Water Content Per Radiator (LST Super Extra)



Bracket Positions and Dimensions

Sizes and Outputs for LST Super

Sizes and Outputs for LST Super Plus

Sizes and Outputs for LST Super Extra





Declaration of Performance (DoP)

Rettig ICC products are CE-marked and the Declaration of Performance (DoP) of Rettig ICC and its reference documents, Annexes D and Annexes M describing the detailed performance of the products, are available according to the Construction Products Regulation.

The DoP of Rettig ICC, including panel radiators, decorative radiators and towel warmers, can be downloaded here.

Please contact Customer Services on 0845 4023434 for specific product Annexes.

Where to Buy