Stelrad Planar Heavy Duty 450 x 2000 K1

Stelrad Heavy Duty Planar is a steel panel radiator from Stelrad's Special Application Series, supplied with anti-lift brackets as standard and finished in Traffic white only. Stelrad offers it as K1 and K2. This listing is the K1 version.

Key features

• Anti-lift brackets: provided as standard with this product.
• Two types: Heavy Duty Planar is offered as K1 and K2.
• Traffic white only: Heavy Duty Planar is not offered in other colours.
• 1/2 inch connections: each radiator comes with 1/2 inch inlet connections as standard.
• Welded convectors and two-coat paint: Stelrad welds the convectors of its radiators directly onto the waterways, and describes its paint process as an electrophoresis first coat and a powder second coat.

At a glance

What's included and what you'll need

• Anti-lift brackets are provided as standard.
• Stelrad states that an extension piece and an air vent are included in the hardware pack.
• Stelrad's lists of packed items do 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.

Questions about Stelrad Heavy Duty Planar

What comes in the pack?

Stelrad provides anti-lift brackets as standard and states that an extension piece and an air vent are included in the hardware pack.

Which sizes does Stelrad make?

Stelrad lists heights of 450 and 600 mm and lengths from 400 to 2000 mm, with no 500 mm length. Our site shows the sizes we offer in the options on this page.

Is it available in colours?

No. Stelrad offers Heavy Duty Planar in Traffic white only.

Are valves included?

Stelrad's hardware pack list (an extension piece and an air vent) does not mention valves. Please contact us if you are unsure what you need.

Where do I find the heat output?

The output for each size is shown in the specification on this page. Stelrad's Planar outputs are EN 442 certification data, CETIAT tested in accordance with BS EN 442. If you compare with another brand, compare outputs at the same ΔT.