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Purmo SLIEVE Type 20 Horizontal Designer Radiator

From £401.42 From £258.45 inc. VAT

TB Purmo radiator new

  • Contemporary Design
  • 10 year manufacturer guarantee
  • Also available in over 180 RAL colours
  • High Heat Output
  • Suitable for Central Heating Systems
  • Brackets, Plug & Vent Included
  • Manufactured in Britain
  • Radiator valves not supplied but can be purchased separately




Purmo SLIEVE Type 20 Horizontal Designer Radiator


For a high-end look with high heat outputs to match, the sleek and smooth Slieve designer radiator; is designed to complement a range of interiors with both horizontal and vertical models available to suit any space.

Built to Purmo’s exceptional standards of quality, the Slieve offers designer style without compromising on all-important radiator performance.


  • Available in five heights from 288 to 723mm
  • Available in ten lengths from 500mm to 2000mm
  • Available in five type options from single panel to double panel double convector (H10, H11, H20, H21 and H22)


  • Available in three heights 1600mm to 2000mm
  • Available in up to nine widths 288mm to 868mm
  • Available in single (V10) or double (V20) panel options

RAL Coloured Rads

Stocked items available usually 2-5 working days delivery for the most popular 9 colours:

Silver, Bronze, Champagne, Black Quartz, Copper, Anthracite, Matt Charcoal, Matt Iron Oxide, Gun Metal

An extra 180 RAL Coloured radiators are available on a 4 week lead time. Choose any RAL code.

Please contact us for further information.


Full Range SLIEVE Horizontal Double Panel


SKU Type H/V Product Weight (Kg.) Height mm Width mm ∆T50 Output Watts ∆T50 Output BTU
QHP20580 Type 20 Horizontal 25.88 578 800 864 2948
QHP20581 Type 20 Horizontal 32.35 578 1000 1080 3685
QHP20582 Type 20 Horizontal 38.82 578 1200 1296 4422
QHP20583 Type 20 Horizontal 45.29 578 1400 1512 5159
QHP20584 Type 20 Horizontal 51.76 578 1600 1728 5896

Standard outputs based on a mean water temperature of 70C (158F) and a room temperature of 20C (68F) – Delta T 50C

Barlo Foot

Additional information

Weight N/A
Dimensions N/A

White, Anthracite, Black Quartz, Bronze, Champagne, Copper, Gun Metal, Matt Charcoal, Matt Iron Oxide, Silver, Customized RAL


800mm, 1000mm, 1200mm, 1400mm, 1600mm






RAL Colour Radiators, Designer Radiators

Panel Type

Type 20

Fuel Source

Central Heating






2948, 3685, 4422, 5159, 5896


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