Myson Premier Metric 4T 600 3000 K2 18448 BTU

Myson Premier Metric is a round top steel panel radiator in metric sizes, the metric equivalent of Myson's imperial Premier HE range. This listing is Type 22, which Myson calls Double Convector. Myson gives its depth as 106 mm.

Key features

• Metric sizes: the metric-size counterpart of Premier HE, which Myson makes in imperial sizes.
• Round top: a steel panel with a round top and a profiled front panel with welded-on strips.
• Four connections: every size has four 1/2 inch BSP connections, two at the bottom left and right and two at the top left and right.
• Finish: de-greased, phosphated and primer coated, then an epoxy polyester gloss coat in white RAL 9016 on front and rear surfaces.
• Pressure and temperature: each radiator is tested to 7 bar, for a working pressure of up to 5.4 bar and a maximum operating temperature of 100 °C.
• Tested and marked: manufactured and tested to BS EN 442, with BS Kitemark, CE and UKCA marks.

At a glance

What's included and what you'll need

• Myson states that air vent and plug packs are included in the packaging.
• Radiators up to and including 1600 mm long come with two brackets; 1800 mm and longer come with three, including a centre bracket.
• Myson's list of included items does not mention valves. You can choose valves from our radiator accessories.

Choosing the right size

How much heat a room needs depends on its size, insulation, windows and how warm you like it. Use our BTU calculator to estimate what the room needs, then choose a size from the options on this page. If you are comparing radiators from different ranges or brands, compare their outputs at the same ΔT (the difference between the average water temperature and the room temperature). Our guide to radiator terms explains what ΔT and BTU mean, and our help choosing a radiator page has more guidance.

Heating systems

Myson states Premier Metric is for 2-pipe pumped indirect domestic and commercial heating applications, and lists it as suitable for low-temperature systems. Its specification lists the range as not suitable for damp spaces.

Questions about Myson Premier Metric

What is the difference between Premier Metric and Premier HE?

Myson sells them as two round top panel ranges: Premier HE in imperial sizes and Premier Metric in metric equivalent sizes.

What do Type 11, Type 21 and Type 22 mean here?

Myson names them Single Convector (Type 11), Double Panel Xtra (Type 21) and Double Convector (Type 22). On our site they are listed as Single K1, Double P Plus and Double K2.

How many connections does it have?

Every Premier Metric size has four 1/2 inch BSP connections: bottom left and right, and top left and right.

Where do I find the heat output?

The output for each size is shown in the specification on this page. Premier Metric is manufactured and tested to BS EN 442. If you compare with another brand, compare outputs at the same ΔT.