PLANAR
Horizontal decorative valve radiator with a flat front
The Planar radiator is the first in a series of decorative Stelrad radiators. With its flat front, closely fitted decorative grille and side panels offering a stylish alternative for a multitude of applications. The Planar can be connected either as a valve or compact radiator. With its sleek and timeless design, the Planar easily compliments Stelrad’s other decorative ranges.
Why opt for a Stelrad Planar radiator?
- Horizontal decorative radiator
- Preset adjustable thermostatic valve insert
- Flat front
- Available in colour
Accessories
Downloads
Brochure
Technical manual
Product photo
Specification text
Calculate your heat emission
Assembly instructions
Certificate
Technical details
The Planar radiator was the first in a series of decorative Stelrad radiators. Its flat front, closely fitted decorative upper grille and side panels offer you a stylish alternative for a multitude of applications.
With its sleek and timeless design, the Planar easily compliments Stelrad’s other decorative ranges.
The Planar can be connected either as a valve or compact radiator.
Specification text
Specification text
| Product: | decorative valve radiator with a flat front |
| Finishing: | decorative flat front, upper grille and side panels |
| Pre-installed: | preset Heimeier 4368 or 4369 valve insert, air vent and blind plugs |
| Valve insert: | The integrated adjustable valve insert (without thermostatic head) is factory-fit on the right side of the radiator, CEN certified, tested in accordance with EN215 and compatible with thermostatic heads M30 x 1,5 mm. The thermostatic valve insert is factory-set in relation to the size of the radiator. This presetting ensures optimum throughput in the radiator. Factory setting for two-pipe systems, also suitable for one-pipe systems (as long as the valve insert is adjusted to position 8). |
| Also supplied: | VDI brackets with anti-lift, screws, plugs and installation instructions |
| Connections: | 6 x ½” female connection (2 x ½” lateral bottom connection included). Left version is available on request. |
| Lugs: | 2 pairs of mounting lugs up to 1.600 mm and 3 pairs from 1.800 mm |
| Packaging: | Every radiator is sturdily packaged in high-quality cardboard and wrapped in plastic. The radiator’s characteristics are shown on the label: type – height – length. |
| Warranty: | The customer’s statutory conformity rights remain fully applicable in accordance with the applicable national law. In addition, Stelrad provides a commercial guarantee of 10 years in accordance with Stelrad’s applicable guarantee terms and conditions. The current guarantee terms and conditions are available at: www.stelrad.eu/en-gb/guarantee-terms. |
| Paint process: | All radiators are degreased, phosphated, cataphoretically primed and powder-coated in Stelrad white 9016 as standard. |
| Colours: | Stelrad white 9016 + 35 different Stelrad colours and about 200 RAL-colours are possible |
| Max. operating pressure: | 10 bar (tested to 13 bar) |
| Max. operating temperature: | 110 °C |
| Conformity: | in accordance with EN442 |
| Quality assurance: | NF |
| Types: | 11 | 21 | 22 | 33 |
| Heights: | 300 | 400 | 500 | 600 | 700 | 900 mm |
| Lengths: | 400 – 3.000 mm |
| Depths: | 63 | 79 | 102 | 160 mm |
Specification text
PLANAR-EN
Document Size: 19 KB
Download
Type overview
Heat Output & Dimensions
Heat output and dimensions
Calculate your heat emission
PLANAR-EN
Document Size: 37 KB
Download
Connection possibilities
Connection possibilities
When connecting as a valve radiator:
| LEFT | RIGHT |
![]() |
![]() |
When connecting as a compact radiator:
- the valve insert has to be removed
- the plastic plugs have to be replaced with brass plugs
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
* = a reduction in heat output will occur when combining low temperature heating with a high temperature difference between inlet and outlet.
Lugs
Installation
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.
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.
Warranty
Statutory Warranty
The customer’s statutory conformity rights remain fully applicable in accordance with the applicable national law.
Commercial Warranty
In addition, Stelrad provides a commercial guarantee of 10 years in accordance with Stelrad’s applicable guarantee terms and conditions.

Warranty Conditions
The current guarantee terms and conditions are available at: www.stelrad.eu/en-gb/guarantee-terms.
BE NL
BE FR
NL
DE
EN
EN (UK)
PL
ES
DA






















































































































































