Premier Metric

UK's favorite round top radiator available in metric sizes

Combines high heat outputs with stylish design to complement any décor

Overview of Models

The PREMIER Metric from MYSON is one of UK’s most popular radiators. The famous round top is not only a safety feature, as it doesn’t have any sharp, angular edges, it also gives the PREMIER Metric its unique style and good looks. It will complement any room design, traditional or modern, and is the smart choice for your next project.

The PREMIER Metric is designed and manufactured to the highest standards at our Gateshead factory.

Summary of Range

  • The PREMIER Metric is available in 168 different sizes
  • It comes in three types; single convector, double panel extra and double convector
  • There are four different heights ranging from 300mm to 700mm
  • We offer lengths from 400mm to 3000mm
  • All sizes have 4-tap connections


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 Metric is for use on 2-pipe pumped indirect domestic and commercial heating applications with a maximum working temperature of 100°C
  • All PREMIER Metric radiators are fitted with  4-½ “ BSP connections
  • Each PREMIER Metric radiator is tested to a pressure of 7 bar (101.5 psi) and is suitable for a working pressure of 5.4 bar (78 psi)

Weight and Water Contents



Connection Options


Mounting Positions, Dimensions and Wall Brackets

Bracket Positions and Dimensions

Sizes and Outputs for Premier HE - Metric 4 Tap - Type 11

Sizes and Outputs for Premier HE - Metric 4 Tap - Type 21

Sizes and Outputs for Premier HE - Metric 4 Tap - Type 22





Declaration of Performance (DoP)

Purmo Group (UK) products are CE-marked and the Declaration of Performance (DoP) of Purmo Group (UK) 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 Purmo Group (UK), including panel radiators, decorative radiators and towel warmers, can be downloaded here.

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



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