Rigid microporous insulation boards

Ultra-thin and lightweight insulation

MICROTHERM® PANELS are thin and lightweight microporous insulation panels with excellent thermal properties, ideally suited for high temperature applications with limited available space. They are produced in a glass cloth outer envelope, making them clean, easy to handle and easy to install.

How you can benefit from MICROTHERM® PANEL

  • Extremely low thermal conductivity
  • High temperature stability
  • Non-combustible
  • Clean and easy to handle and install
  • Free from organic binders and respirable fibers

MICROTHERM® PANEL is most commonly used for

  • Night storage heaters
  • Back-up insulation in industrial furnaces
  • Aluminium industry
  • Glass industry
  • Petrochemical industry
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Discover all characteristics and specifications of MICROTHERM® PANEL.



Thin and lightweight insulation panel capable of withstanding peak temperatures of 1,000 °C.


Hydrophobic variant of MICROTHERM® PANEL-1000R, ideal for applications where contact with liquid water or condensation (dew point) is possible.


Thin and lightweight insulation panel capable of withstanding peak temperatures of 1,200 °C.

Our Services

  • Analysis, calculations and simulations

    Meet all your fire, thermal, and acoustic requirements thanks to our full analysis, calculations, and simulation services.

  • Fire and performance testing

    Verify your solution’s efficiency with our in-house fire and thermal performance testing or take advantage of our state-of-the-art test labs.

  • Product selection and design

    We listen to your requirements and select the perfect match for the job from our comprehensive range of products.

  • Production and installation support

    Choose between pre-installed solutions, supervised production runs, small batch delivery or high-volume production.

  • Application or system design

    After defining the specifications, we will design a solution that fits your specific needs and develop a prototype.

  • Workshop services

    Our in-house workshops offer CNC routing and cutting, water jet and laser cutting, coating, shrink-wrapping, heat-sealing under vacuum, cutting and stamping of laminates, and hand manipulation.

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Curious to see what we can do for you? Do you have a challenge for us to solve?




Thin and lightweight insulation

PROMALIGHT® microporous insulation boards and custom-made machined parts have an excellent thermal performance, ideally suited for high temperature applications with limited available space. PROMALIGHT® is available in various coverings (PE and aluminium foil, and mica).


The flexible, thin and lightweight fireproofing panel

MICROTHERM® SLIM&LIGHT microporous panels are large and custom-made, with excellent thermal and fireproofing properties, designed specifically for fire doors and elevator doors. MICROTHERM® SLIM&LIGHT is the industry benchmark for EI class fire ratings, using the thinnest and lightest available materials.


Lightweight insulation for furnaces

PROMASIL® lightweight calcium silicate boards have excellent thermal and mechanical properties, making them ideally suited for high temperature applications, especially in all types of furnaces. PROMASIL® is available as boards, pipe sections, segments and cut sections, and is easy to machine and install.