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Benefits

Horizontal decorative valve radiator with a flat front

The Planar radiator is the first in a series of decorative Stelrad radiators. With its flat front, closely fitted decorative grille and side panels offering a stylish alternative for a multitude of applications. The Planar can be connected either as a valve or compact radiator. With its sleek and timeless design, the Planar easily compliments Stelrad’s other decorative ranges.

Why opt for a Stelrad Planar radiator?

  • Horizontal decorative radiator
  • Preset adjustable thermostatic valve insert
  • Flat front
  • Available in colour

3D Animation

Discover the Stelrad Planar here in 3D

››› Planar

Click and hold the left mouse button, then drag to rotate the radiator. Scroll to zoom in or out.

Image gallery

Choose your colour

Choose your colour

Warmth is essential for creating a cosy home. As is an interior that you feel good in. With Stelrad you can now opt for colourful warmth.

Colours EN

Accessories

Accessories

Towel bar – chrome
Towel bar chrome

Chrome magnetic towel rail T116604-T116607

Stelrad thermostatic head
Thermostatic head Stelrad

Double connection fitting – Straight, without drain-off facility
Connection fitting straight without drain-off

Double connection fitting – Straight, with drain-off facility
Connection fitting straight with drain-off

Double connection fitting – Angled, without drain-off facility
Connection fitting angled without drain-off

Double connection fitting – Angled, with drain-off facility
Connection fitting angled with drain-off

Drain nipple
Drain nipple

Technical details

Technical details

The Planar radiator is the first in a series of decorative Stelrad radiators. With its flat front, closely fitted decorative grille and side panels offering a stylish alternative for a multitude of applications. The Planar can be connected either as a valve or compact radiator. With its sleek and timeless design, the Planar easily compliments Stelrad’s other decorative ranges.


  • Product:
decorative valve radiator with a flat front
  • Finishing:
decorative flat front, upper grill and side panels
  • Pre-installed:
pre-set Heimeier 4368 or 4369 valve insert, air vent and blind plugs
  • Valve insert:
The integrated adjustable valve (without thermostatic head) is factory-fit on the right side of the radiator, CEN certified and tested in accordance with EN215 and compatible with thermostatic heads M30 x 1,5mm.
The thermostatic valve is factory-set in relation to the size of the radiator. This pre-setting ensures optimum throughput in the radiator. Factory setting for two-pipe systems, also suitable for one-pipe systems (as long as the valve is adjusted to position 8).
  • Also supplied:
VDI brackets (type Monclac), screws, plugs and installation instructions
  • Connections:
6 x ½” female (2 x ½” lateral bottom connection included) Left version is available on request.
  • Lugs:
2 pairs of mounting lugs up to 1.600 mm and 3 pairs from 1.800 mm
  • Types:
11 | 21 | 22 | 33
  • Heights:
300 | 400 | 500 | 600 | 700 | 900 mm
  • Lengths:
400 – 3.000 mm
  • Depths:
63 | 79 | 102 | 160 mm
  • Download:
button1 (Custom)

Height Type 11Type 21Type 22Type 33Centre distance
(mm)(mm)
300W9291.346250
kg19,628
l3,75,4
3,515,26
n1,29581,3122
400W6261.1771.690350
kg16,1326,438,13
l2,344,676,87
2,954,927,38
n1,29141,30411,3224
500W7741.0621.4112.017450
kg20,3928,8933,248,27
l2,85,635,638,33
3,84,316,339,49
n1,28151,32061,31231,3325
600W9111.2271.6342.332550
kg24,6534,94058,4
l3,256,66,69,8
4,665,247,7411,61
n1,27161,32291,32061,3427
700W1.0381.3871.8482.637650
kg28,9140,9146,868,53
l3,777,637,6311,37
5,516,189,1513,72
n1,27821,32001,33191,3434
900W1.2601.6902.2513.225850
kg37,4352,9460,4088,80
l4,89,79,714,5
7,228,0511,9717,96
n1,29141,31431,35441,3449

Calculation Factor per meter length radiator at 75/65/20 °C in accordance with EN442
Characteristic equation: ф = KM x ΔTn

Height
(mm)
300    400    500   
Type223311223311212233
400310
500313589387531706
6005578083767061.0144646378471.210
7004388245427439881.412
8007431.0775019421.3526198501.1291.614
9008361.2115631.0591.5216979561.2701.815
10009291.3466261.1771.6907741.0621.4112.017
11001.0221.4816891.2951.8591.5522.219
12001.1151.6157511.4122.0289291.2741.6932.420
14001.3011.8848761.6482.3661.0841.4871.9752.824
16001.4862.1541.0021.8832.7041.2381.6992.2583.227
18001.6722.4231.1272.1193.0421.3931.9122.5403.631
20001.8582.6921.2522.3543.3801.5482.1242.8224.034
22002.0442.9612.5893.7181.7032.3363.104
24002.2303.2302.8254.0561.8582.5493.3864.841
26002.4153.5003.0602.0122.7613.669
28002.6013.2963.951
30002.7874.0383.5312.3224.233
Height
(mm)
600700900
Type112122331121223311212233
4003644916549335046769001.290
5004566148171.1665199241.3196301.1261.613
6005477369801.3996231.1091.5827561.0141.3511.935
7006388591.1441.6321.2941.8468821.1831.5762.258
8007299821.3071.8668301.1101.4782.1101.0081.3521.8012.580
9008201.1041.4712.0991.6632.3731.1341.5212.0262.903
10009111.2271.6342.3321.0381.3871.8482.6371.2601.6902.2513.225
11001.0021.3501.7972.5651.3861.8592.4763.548
12001.0931.4721.9612.7981.5122.0282.7013.870
14001.2751.7182.2883.2651.7642.3663.1514.515
16001.4581.9632.6143.7312.0162.7043.6025.160
18001.6402.2092.9414.198
20001.8222.4543.2684.664
22002.0042.6993.595
24002.1862.9453.9225.597
26004.248
28004.575
30004.902

Download the Heat calculator
Download the Correction Factors

When connecting as a valve radiator:

LEFT RIGHT

When connecting as a compact radiator:

  • the valve insert has to be removed
  • the plastic plugs have to be replaced with brass plugs.

Length 400-1600 Length 1800-3000
TYPE 21-33

TYPE 11

Installation

TYPE 11 TYPE 21 TYPE 22 TYPE 33

Connection dimensions

LEFT
RIGHT
L = Length of the radiator