BE NL
BE FR
NL
FR
DE
EN
EN (UK)
PL
ES
DA
Choose your language
VERTEX SLIM
Vertical contemporary design
The Vertex Slim is the ultimate design radiator for anyone preferring a sleek and masterly design. The completely uniform front and flush black side panels and upper grille give the radiator an unparalleled aura. Its excellent finish adds extra class to your home, even if the space is limited.
Why opt for a Stelrad Vertex Slim radiator?
- Vertical radiator
- Decorative
- Thin, smooth front with recessed panels
- Available in colour
Accessories
Downloads
Brochure
Technical manual
Product photo
Specification text
Calculate your heat emission
Assembly instructions
Technical details
The Vertex Slim is the ultimate design radiator for anyone preferring a sleek and masterly design.
The completely uniform front and recessed black side panels and upper grille give the radiator an unparalleled aura. Its excellent bi-colour finish adds extra class to your home, even if the space is limited.
Specification text
Specification text
| Product: | decorative vertical radiator with a centre connection and a smooth front panel and recessed black side panels |
| Finishing: | completely smooth design with jointless recessed black side panels |
| Also supplied: | wall brackets, ETA safety screws and plugs, screws, plugs, air vent, blind plugs and installation instructions |
| Connections: | 4 x ½” female connection (centre connection included) |
| Lugs: | no lugs |
| Packaging: | Every radiator is sturdily packaged with protective foam-filled bags, in high-quality cardboard and wrapped in plastic. The radiator’s characteristics are shown on the label: type – height – length. |
| Warranty: | 10 years, as long as the installation instructions have been followed and Stelrad’s warranty conditions have been met. |
| Paint process: | All radiators are degreased, phosphated, cataphoretically primed and powder-coated in Stelrad white 9016 as standard. |
| Colours front panel: | Stelrad white 9016 + 35 different Stelrad colours and about 200 RAL-colours are possible |
| Colour side panel: | SN170 black |
| Max. operating pressure: | 10 bar (tested to 13 bar) |
| Max. operating temperature: | 110 °C |
| Conformity: | in accordance with EN442 |
| Types: | 11 | 21 | 22 |
| Heights: | 1.840 | 2.040 mm |
| Lengths: | 470 | 570 | 670 mm |
| Depths: | 73 | 96 | 119 mm |
Specification text
VERTEX-SLIM-EN
Document Size: 18 KB
Download
Type overview
Type overview
| Height | Type 11 | Type 21 | Type 22 | |
|---|---|---|---|---|
| (mm) | ||||
| 1840 | W | 2.133 | 3.060 | 3.690 |
| kg | 63 | 96 | 105,3 | |
| l | 8,1 | 15,9 | 15,9 | |
| m² | 9,86 | 13,58 | 29,9 | |
| n | 1,3010 | 1,3041 | 1,3250 | |
| 2040 | W | 2.298 | 3.270 | 3.960 |
| kg | 69,6 | 106,2 | 116,4 | |
| l | 9 | 17,7 | 17,7 | |
| m² | 12,15 | 16,2 | 37,74 | |
| n | 1,2969 | 1,3006 | 1,3277 |
Calculation Factor per meter length radiator at 75/65/20 °C in accordance with EN442
Characteristic equation: ф = KM x ΔTn
Heat Output & Dimensions
Heat output and dimensions
Calculate your heat emission
VERTEX-SLIM-EN
Document Size: 32 KB
Download
Connection possibilities
Connection possibilities
 |
 |
Installation
Installation
| TYPE 11 | TYPE 21 | TYPE 22 |
 |
 |
 |
| TYPE 11-22 |
 |
Drillholes for the brackets
| H (mm) | T11 | T20-22 | ||||
| H2 | H3 | H4 | H2 | H3 | H4 | |
| 1840 | 160 | 830 | 1500 | 70 | 840 | 1610 |
| 2040 | 160 | 930 | 1700 | 70 | 940 | 1810 |
Distance between the centre of the radiator and the bracket
| L (mm) | T11 | T20-22 |
| B | B | |
| 470 | 80 | 110 |
| 570 | 130 | 160 |
| 670 | 180 | 210 |
Centre distances
 |
| L | LH |
| Centre distance | |
| 470 | 344 |
| 570 | 444 |
| 670 | 544 |
Heat output
Calculate your heat emission
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.
 |
 |
 |
 |
 |
 |
 |
| NT110 Papyrus white |
NT120 Pearl white |
NT130 Champagne |
NT140 Beige |
NT160 Pebble grey |
NT170 Quartz grey |
NT180 Soft black |
 |
 |
 |
 |
 |
 |
 |
| ML110 Dove grey |
ML120 Titanium grey |
ML134 Blue grey |
ML140 Granite |
ML150 Cappuccino |
ML160 Terra brown |
ML170 Graphite black |
 |
 |
 |
 |
 |
 |
 |
| SN110 Cream white |
SN120 Cream |
SN130 Mocca |
SN140 Bordeaux |
SN150 Sepia |
SN160 Pale blue |
SN170 Black |
 |
 |
 |
 |
 |
 |
 |
| A1004 Golden yellow |
A2003 Pastel orange |
A3002 Carmine red |
A5002 Ultramarine blue |
A6018 Yellow green |
A7001 Silver grey |
A7011 Iron grey |
 |
 |
 |
 |
 |
 |
 |
| A7016 Antracite grey |
A7030 Stone grey |
A7035 Light grey |
A8017 Chocolate brown |
A9003 Signal white |
A9005 Jet black |
A9010 Pure white |
The above colour palette can be further expanded with a multitude of RAL colours. The colours depicted are indicative only. For an accurate indication of the colour, you can request a free colour sample.