Designer Series

Planar Horizontal

The interior decorator and architect’s favourite understated, slim profile radiator

Product Ranges

Stelrad combines the most sophisticated production resources in Europe with substantial investment in testing and verification of performance data, which has helped us create high output radiators delivering heating performance that exceed expectation.

We also want to exceed expectations when it comes to customer service, and our experts are on hand to support and understand your technical specification needs.

To contact our team of specialists, call 0844 543 6200 and then option 2.

Please see our full Warranty Statement here

Height (mm) Length (mm) Sections Stelrad UIN Heat Output (Watts) Heat Output (Btu/hr)

300

500 15 140900 235 802
1000 30 140901 469 1601
1400 42 140902 657 2242
2000 60 140903 938 3201

400

400 12 140908 250 853
600 18 140909 376 1283
800 24 140910 501 1710
1000 30 140911 626 2137
1200 36 140912 751 2563
1400 42 140913 876 2990
1600 48 140914 1002 3420
1800 54 140915 1127 3846
2000 60 140916 1252 4273

500

400 12 140926 310 1058
600 18 140927 464 1584
800 24 140928 619 2113
1000 30 140929 774 2642
1200 36 140930 929 3171
1400 42 140931 1084 3700
1600 48 140932 1238 4225
1800 54 140933 1393 4754
2000 60 140934 1548 5283
2200 66 141100 1702 5812
2400 72 141101 1858 6341
2600 78 141102 2013 6871
2800 84 141103 2168 7394
3000 90 141104 2321 7924

600

400 12 140944 364 1242
600 18 140945 547 1867
800 24 140946 729 2488
1000 30 140947 911 3109
1200 36 140948 1093 3730
1400 42 140949 1275 4352
1600 48 140950 1458 4976
1800 54 140951 1640 5597
2000 60 140952 1822 6218
2200 66 141110 2005 6840
2400 72 141111 2186 7461
2600 78 141112 2368 8081
2800 84 141113 2550 8708
3000 90 141114 2734 9329

700

400 12 140974 415 1417
600 18 140975 623 2125
800 30 140976 830 2833
1000 36 140977 1038 3542
1200 42 140978 1246 4250
1400 48 140979 1453 4958
1600 54 140980 1661 5667
1800 60 140981 1868 6375
2000 66 140982 2076 7083
Height (mm) Length (mm) Sections Stelrad UIN Heat Output (Watts) Heat Output (Btu/hr)

300

500 15 140904 465 1587
1000 30 140905 929 3171
1400 42 140906 1301 4440
2000 60 140907 1858 6341

400

400 12 140917 471 1608
600 18 140918 706 2410
800 24 140919 942 3215
1000 30 140920 1177 4017
1200 36 140921 1412 4819
1400 42 140922 1648 5625
1600 48 140923 1883 6427
1800 54 140924 2119 7232
2000 60 140925 2354 8034

500

400 12 140935 564 1925
600 18 140936 847 2891
800 24 140937 1129 3853
1000 30 140938 1411 4816
1200 36 140939 1693 5778
1400 42 140940 1975 6741
1600 48 140941 2258 7707
1800 54 140942 2540 8669
2000 60 140943 2822 9631
2200 66 141105 3105 10595
2400 72 141106 3386 11556
2600 78 141107 3668 12518
2800 84 141108 3950 13486
3000 90 141109 4234 14448

600

400 12 140953 654 2232
800 24 140955 1307 4461
1000 30 140956 1634 5577
1200 36 140957 1961 6693
1400 42 140958 2288 7809
1600 48 140959 2614 8922
1800 54 140960 2941 10038
2000 60 140961 3268 11154
2200 66 141115 3594 12269
2400 72 141116 3922 13386
2600 78 141117 4249 14502
2800 84 141118 4576 15613
3000 90 141119 4901 16729

600

600 18 140954 980 3345

700

400 12 140983 739 2522
600 18 140984 1109 3783
800 30 140985 1478 5044
1000 36 140986 1848 6305
1200 42 140987 2218 7566
1400 48 140988 2587 8828
1600 54 140989 2957 10089
1800 60 140990 3326 11350
2000 66 140991 3696 12611
Product Details

With an exceptionally slim profile and silky-smooth surface, the Stelrad Planar offers a stylish alternative for domestic or commercial developments. With integrated top grilles and side panels, the Stelrad Planar is completely understated, flat and smooth.

The Planar range has recently been extended due to industry demand, and now includes increased lengths up to three metres and increased heights – up to 700mm. The largest radiator in the Planar range now delivers 16,726 Btu/hr (Dt50).

Supplied fully assembled, the Stelrad Planar Horizontal radiator is easy to install. Every model comes with a directional air vent to direct waterflow during venting, with convectors precision-welded directly onto the waterways, to give greater efficiency and economy. In addition, all tappings are perfectly aligned, with best quality nickel-plated plugs and vents and the high definition pressings ensure smooth edges and corners.

Manufactured by the UK market leader, under ISO 9000 quality system, the Stelrad Planar comes with an unequalled pedigree, strictly controlled independent laboratory testing ensuring that all Stelrad Planar radiators are guaranteed to perform to a maximum working pressure of 116 psi (8 bar) and conform to BS EN 442 – the European Standard for radiators.

Every radiator comes wrapped in robust, practical packaging that will keep the product pristine, right through to handover. Protective through storage and transit, the new packaging design also allows for installation prior to removal.

Product Colours

Stelrad radiators are available in white (RAL 9016) as standard, however the specific radiators identified are now available in a variety of colours. The colours shown are reproduced as accurately as this process will allow and can be made to order on the identified products.

  • RAL 9016

  • A1004 Golden yellow

  • A2003 Pastel orange

  • A3002 Carmine red

  • A3003 Robin red

  • A5002 Ultramarine blue

  • A6018 Yellow green

  • A7001 Silver grey

  • A7011 Iron grey

  • A7016 Anthracite grey

  • A7030 Stone grey

  • A7035 Light grey

  • A8017 Chocolate brown

  • A9003 Signal white

  • A9005 Jet black

  • NT110 Papyrus white

  • NT120 Pearl white

  • NT130 Champagne

  • NT140 Beige

  • NT150 Beige grey

  • NT160 Pebble grey

  • NT170 Quartz grey

  • SN110 Cream white

  • SN120 Cream

  • SN130 Mocca

  • SN140 Bordeaux

  • SN150 Sepia

  • SN160 Pale blue

  • SN170 Black

  • ML110 Dove grey

  • ML120 Titanium grey

  • ML130 Blue grey

  • ML140 Granite

  • ML150 Cappuccino

  • ML160 Terra brown

  • ML170 Graphite black

Product Gallery
Product Downloads
  • Planar Horizontal Range & Technical Specification Brochure 329 KB
  • Stelrad Colour Options page 1 1 MB