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Benefits

Panel radiator with no enclosure

This the mother of all radiators, making it the model for the other radiators in our range. A solid radiator with a very high heat output without a grid or side panels.

Why opt for a Stelrad Accord radiator?

  • Horizontal radiator
  • Basic radiator
  • Profiled front

3D Animation

Discover the Stelrad Accord here in 3D

››› Accord

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 – curved
Towel bar - rounded

Technical details

Technical details

This the mother of all radiators, making it the model for the other radiators in our range. A solid radiator with a very high heat output without a grid or side panels.


  • Product:
a classic naked panel radiator
  • Finishing:
without upper grille and side panels
  • Connections:
4 x ½” female connection
  • 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:
60 | 77 | 100 | 158 mm
  • Download:
button1 (Custom)

Height Type 11Type 21Type 22Type 33Center-to-center distance
(mm)(mm)
300W5177761.0121.418250
kg8,3813,7115,923,8
l1,893,703,75,4
2,092,443,515,26
n1,31451,32901,33291,3155
400W6871.0001.2811.805350
kg11,6818,7821,8332,67
l2,344,674,676,87
2,953,374,927,38
n1,30571,32841,33211,3261
500W8481.2101.5352.169450
kg14,9923,8427,7741,53
l2,85,635,638,33
3,84,316,339,49
n1,29681,32781,33141,3367
600W1.0001.4091.7782.514550
kg18,328,933,750,4
l3,256,66,69,8
4,665,247,7411,61
n1,28801,32721,33061,3473
700W1.1421.5972.0112.841650
kg21,3333,539,1358,47
l3,777,637,6311,37
5,516,189,1513,72
n1,28891,33671,33691,3545
900W1.3971.9412.4533.448850
kg27,4042,7050,0074,60
l4,89,79,714,5
7,228,0511,9717,96
n1,29071,33571,34941,3689

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

H300    400    500   
T112122331121223311212233
L
400207310405567275400512722339484614868
5002593885067093445006419034246057681.085
6003104666078514126007691.0835097269211.301
7003625437089934817008971.2645948471.0751.518
8004146218101.1345508001.0251.4446789681.2281.735
9004656989111.2766189001.1531.6257631.0891.3821.952
10005177761.0121.4186871.0001.2811.8058481.2101.5352.169
11005698541.1131.5607561.1001.4091.9869331.3311.6892.386
12006209311.2141.7028241.2001.5372.1661.0181.4521.8422.603
14007241.0861.4171.9859621.4001.7932.5271.1871.6942.1493.037
16001.2421.6192.2691.0991.6002.0502.8881.3571.9362.4563.470
18001.3971.8222.5521.2371.8002.3063.2491.5262.1782.7633.904
20001.5522.0242.8361.3742.0002.5623.6101.6962.4203.0704.338
22001.7072.2263.1202.2002.8183.9711.8662.6623.3774.772
24001.8622.4293.4032.4003.0744.3322.0352.9043.6845.206
26002.6313.3313.991
28002.8343.5874.298
30003.0363.8434.605
H600700900
T112122331121223311212233
L
4004005647111.0064576398041.1365597769811.379
5005007058891.2575717991.0061.4216999711.2271.724
6006008451.0671.5086859581.2071.7058381.1651.4722.069
7007009861.2451.7607991.1181.4081.9899781.3591.7172.414
8008001.1271.4222.0119141.2781.6092.2731.1181.5531.9622.758
9009001.2681.6002.2631.0281.4371.8102.5571.2571.7472.2083.103
10001.0001.4091.7782.5141.1421.5972.0112.8411.3971.9412.4533.448
11001.1001.5501.9562.7651.2561.7572.2123.1251.5372.1352.6983.793
12001.2001.6912.1343.0171.3701.9162.4133.4091.6762.3292.9444.138
14001.4001.9732.4893.5201.5992.2362.8153.9771.9562.7173.4344.827
16001.6002.2542.8454.0221.8272.5553.2184.5462.2353.1063.9255.517
18001.8002.5363.2004.5252.0562.8753.6205.1142.5153.4944.4156.206
20002.0002.8183.5565.0282.2843.1944.0225.6822.7943.8824.9066.896
22002.2003.1003.9125.531
24002.4003.3824.2676.034
26004.623
28004.978
30005.334

Download the Heat calculator
Download the Correction Factors

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

TYPE 11

Installation

Accord