Stelrad Specification Book January 2026 - Catalog - Page 17
COMPACT 200
K3
50
K4
(75/65/20ºC)
Height
mm
200
Length
mm
Sections
Stelrad
UIN
Heat output
Watts
Btu/hr
800
24
20023308
746
1000
30
20023310
1200
36
20023312
1400
42
20023314
1600
48
20023316
1800
54
2000
60
Stelrad
UIN
Heat output
Watts
Btu/hr
2545
20024408
970
3310
933
3183
20024410
1212
4135
1120
3821
20024412
1454
4961
1306
4456
20024414
1697
5790
1493
5094
20024416
1939
6616
20023318
1679
5729
20024418
2182
7445
20023320
1866
6367
20024420
2424
8271
t50 is the UK’s industry standard for heating outputs, which has an operating temperature of 75/65/20ºC. If you have a low temperature
heat source you may wish to consider t40 or t30 output (see your installer or system designer or download from stelradprofessional.com).
For EN442 data, technical and installation information please visit stelradprofessional.com and search product downloads.
For systems not operating at DeltaT 50 the correction factors table on page 114 should be applied.
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WORKING
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