Description
ROLLER SHUTTER BOX INSULATION
Thickness: 25 mm
Width: 100 cm
4-piece
Our most efficient
solution for the box
SELITHERM® pro 25 mm –
maximum fit accuracy
To ensure optimal adaptation to the installation situation, the SELITHERM® pro 25 mm has been designed as a four-part plug-in system. An EPS wedge, an EPS rear panel and an EPS H-shaped component, together with a flexible PE foam component, ensure a precise fit within the roller shutter box. Practical features such as a recessed handle and the reduced wall thickness in the lower section create space for cables in electric roller shutters and simplify installation.
Product benefits of
SELITHERM® roller shutter box insulation
SELITHERM® roller shutter box insulation offers a well-thought-out solution to enhance living comfort and energy efficiency in everyday life. The following overview sets out the specific benefits this provides.
Reduces heat loss
Reduces thermal bridges; enhances the building’s energy efficiency
Improves the indoor climate
Reduces draughts and can help minimise damp problems
Helps with sound insulation
A special acoustic surface can reduce external noise
Product highlights
High-quality insulation made from Neopor®
Neopor® is an insulation material based on expanded polystyrene (EPS) to which fine graphite particles have been added. These graphite particles ensure that thermal radiation is better reflected and absorbed. As a result, Neopor® offers significantly better insulation performance than conventional EPS for the same material thickness.
Neopor®
Step by step: it’s that easy to perform processing
Installation is that simple:
Here we show you, step by step, just how straightforward it is to fit our roller shutter box insulation – no prior experience required.
Product details
Here you’ll find all the key product details – such as item number, size, material and technical specifications – at a glance.
Item number:
| 70846 |
Format: |
Wedge: 100 cm x 26 cm x 25 mm Back panel: 100 cm x 24 cm H-section: 2 x 50 cm Flex foam: 100 cm x 26 cm |
Material: |
Mouldings:
EPS (Neopor®) Flexible foam: PE |
Thermal conductivity (EPS): | λ = 0.032 W/mK |
| Thermal resistance (EPS): | R = 0.781 m²K/W (at a thickness of 25 mm) |
| Fire class RTF: | EN 13501-1 E |
Utility model: | DE GM 20 2025 107 617.9 |



