


Benefits
Save up to 10% on your energy bills!
Unique to the Stelrad ECO radiator is the concept whereby hot water flows directly into the front element first, giving it a higher temperature. This delivers more radiant heat, enhancing your feeling of comfort. As a result of the increased radiant temperature at the front of the radiator, the rear-most element is a little less warm than with other radiators.
This means there is less radiant heat lost through the wall via the back of the radiator. Altogether, this means an increase in your feeling of comfort, a reduction in your energy bills, an increase in the efficiency of your heating systems and a reduction in CO2 emissions.
Why opt for a Stelrad Novello ECO radiator?
- UP TO 10.5% reduction in your energy bills
- UP TO 50% more radiant heat
- UP TO 53 % higher average surface temperature in the front element
- Retention of that feeling of comfort with lower temperature systems
- UP TO 23% faster to heat up
- UP TO 8.8% reduction in energy loss as the result of less heat radiated from the rear-most element
- UP TO 6% saved by pre-set thermostatic valve
- Suitable for renewable energy
- Environmentally friendly heating
- Valve that can be fitted on the left or right
3D Animation
Discover the Stelrad Novello ECO here in 3D
Click and hold the left mouse button, then drag to rotate the radiator. Scroll to zoom in or out.
How does the ECO technology work?
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
Stelrad Eclipse thermostatic insert

Permanent air vent ECO – S-Vent DUO™

Mounting key for permanent air vent

Valve opener with venting hose for T2150

Towel bar – chrome

Towel bar – curved

Renovation kit ECO

Stelrad thermostatic head

Double connection fitting – Straight, without drain-off facility

Double connection fitting – Straight, with drain-off facility

Double connection fitting – Angled, without drain-off facility

Double connection fitting – Angled, with drain-off facility

Drain nipple

Technical details
Technical details
Low-temperature panel radiator made from high-quality steel, with serial flow technology (hot water first flows through the front panel). This results in high energy efficiency, maximum radiation (even in low-temperature heating systems), faster heating rate and less waste of energy.
Height | Type 11 | Type 21 | Type 22 | Type 33 | |
---|---|---|---|---|---|
(mm) | |||||
300 | W | 509 | 744 | 933 | 1.347 |
kg | 9,31 | 14,3 | 16,5 | 24,7 | |
l | 1,89 | 3,8 | 3,7 | 5,2 | |
m² | 2,09 | 2,44 | 3,51 | 5,26 | |
n | 1,3216 | 1,2813 | 1,3054 | 1,3279 | |
400 | W | 676 | 927 | 1.173 | 1.686 |
kg | 12,78 | 18,83 | 21,83 | 32,63 | |
l | 2,34 | 4,8 | 4,77 | 6,8 | |
m² | 2,95 | 3,37 | 4,92 | 7,38 | |
n | 1,3117 | 1,2885 | 1,3047 | 1,3277 | |
500 | W | 833 | 1.107 | 1.401 | 2.007 |
kg | 16,24 | 23,37 | 27,17 | 40,57 | |
l | 2,8 | 5,8 | 5,83 | 8,4 | |
m² | 3,8 | 4,31 | 6,33 | 9,49 | |
n | 1,3018 | 1,2956 | 1,3040 | 1,3275 | |
600 | W | 980 | 1.287 | 1.617 | 2.313 |
kg | 19,7 | 27,9 | 32,5 | 48,5 | |
l | 3,25 | 6,8 | 6,9 | 10 | |
m² | 4,66 | 5,24 | 7,74 | 11,61 | |
n | 1,2919 | 1,3027 | 1,3032 | 1,3274 | |
700 | W | 1.117 | 1.467 | 1.824 | 2.607 |
kg | 22,9 | 32,7 | 38,07 | 57 | |
l | 3,77 | 7,57 | 7,63 | 11,25 | |
m² | 5,51 | 6,18 | 9,15 | 13,72 | |
n | 1,2919 | 1,3099 | 1,3025 | 1,3272 | |
900 | W | 1.360 | 1.836 | 2.220 | 3.180 |
kg | 29,3 | 42,3 | 49,2 | 74 | |
l | 4,8 | 9,1 | 9,1 | 13,75 | |
m² | 7,22 | 8,05 | 11,97 | 17,96 | |
n | 1,2919 | 1,3242 | 1,3011 | 1,368 |
Calculation Factor per meter length radiator at 75/65/20 °C in accordance with EN442
Characteristic equation: ф = KM x ΔTn
Connection possibilities
LEFT | RIGHT |
TYPE 21-33
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TYPE 11
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Important notice: The green ECO air vent is essential for the proper working of the radiator and cannot be replaced by a traditional air vent as the radiator will keep on heating.