

Benefits
Radiator for renovations
A Compact radiator with very specific dimensions to replace old cast-iron and ribbed radiators while using the existing piping system. With its side panels and decorative grid finish, this radiator also offers the same benefits as an enclosed radiator.
Why opt for a Stelrad Reno radiator?
- Horizontal radiator
- Profiled front
- Child-friendly enclosure
- Specific dimensions mean it can be used with the existing system of pipework
3D Animation
Discover the Stelrad Reno here in 3D
Click and hold the left mouse button, then drag to rotate the radiator. Scroll to zoom in or out.
Image gallery
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.
The above colour palette can be further expanded with a multitude of RAL colours. The colours depicted are indicative only.
Accessories
Accessories
Towel bar – chrome

Towel bar – curved

Technical details
Technical details
A Compact radiator with a very specific centre distance to replace old cast-iron and ribbed radiators while using the existing piping system.
Height | Type 21 | Type 22 | Type 33 | Center distance | |
---|---|---|---|---|---|
(mm) | (mm) | ||||
550 | W | 1.250 | 1.614 | 2.224 | 500 |
kg | 27,21 | 31,97 | 47,95 | ||
l | 5,94 | 6,12 | 9,07 | ||
m² | 4,78 | 7,04 | 10,55 | ||
n | 1,3367 | 1,3332 | 1,3218 | ||
950 | W | 1.906 | 2.406 | 3.427 | 900 |
kg | 45 | 53,5 | 78 | ||
l | 10,1 | 10,05 | 15,3 | ||
m² | 8,52 | 12,68 | 19,02 | ||
n | 1,3277 | 1,3356 | 1,3423 |
Calculation Factor per meter length radiator at 75/65/20 °C in accordance with EN442
Characteristic equation: ф = KM x ΔTn
Height (mm) | 550 | 950 | |||||
---|---|---|---|---|---|---|---|
Type | 21 | 22 | 33 | 21 | 22 | 33 | |
400 | 500 | 646 | 890 | 762 | 962 | 1.371 | |
500 | 625 | 807 | 1.112 | 953 | 1.203 | 1.714 | |
600 | 750 | 968 | 1.334 | 1.144 | 1.444 | 2.056 | |
700 | 875 | 1.130 | 1.557 | 1.334 | 1.684 | 2.399 | |
800 | 1.000 | 1.291 | 1.779 | 1.525 | 1.925 | 2.742 | |
900 | 1.125 | 1.453 | 2.002 | 1.715 | 2.165 | 3.084 | |
1000 | 1.250 | 1.614 | 2.224 | 1.906 | 2.406 | 3.427 | |
1100 | 1.375 | 1.775 | 2.446 | 2.097 | 2.647 | 3.770 | |
1200 | 1.500 | 1.937 | 2.669 | 2.287 | 2.887 | 4.112 | |
1400 | 1.750 | 2.260 | 3.114 | 2.668 | 3.368 | 4.798 | |
1600 | 2.000 | 2.582 | 3.558 | 3.050 | 3.850 | 5.483 | |
1800 | 2.250 | 2.905 | 4.003 | 3.431 | 4.331 | 6.169 | |
2000 | 2.500 | 3.228 | 4.448 | 3.812 | 4.812 | 6.854 | |
2200 | 2.750 | 3.551 | 4.893 | ||||
2400 | 3.000 | 3.874 | 5.338 | ||||
2600 | 4.196 | ||||||
2800 | 4.519 | ||||||
3000 | 4.842 |
Download the Heat calculator
Download the Correction Factors
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* = a reduction in heat output will occur when combining low temperature heating with a high temperature difference between inlet and outlet.