Troldtekt is the classic acoustic panel, which is suitable for use as both a ceiling and wall panel in Residential and Commercial applications.

Panels can be used in - but not limited to - education spaces, offices and retail projects for both acoustic and aesthetic purposes. Troldtekt panels are moisture resistant and suitable for install in rooms with up to 98% humidity (+/- 2%), meaning they can even be used safely in swimming pool environments.

Available in four different structures and a wide range of colours, Troldtekt Ceiling Tiles and Wall Panels are supplied pre-finished and can easily be integrated into any building space.


CSR Himmel stock 1200x600x25mm Natural, Black and White colour Troldtekt Panels in Ultrafine structure, in selected edge details. 

Other structures, colours, edge details and panel sizes are available to order; subject to Minimum Order Quantity and lead time.

Product Properties

  • Cement Bonded Wood Wool Panels
  • Product Weight: 7.3KG* per panel

*Ultrafine Natural 1200x600x25mm K5 Edge

  • Panels are supplied pre-finished, however they can be spray painted onsite if required.
  • Dimensions: 1200x600mm (direct fix option), 1193 x 593mm (for drop in ceiling grid)’ 

(600x600mm and 2400x600mm also available, subject to lead time and MOQ)

  • Product Thickness: 25mm

(35mm panels also available, subject to lead time and MOQ)


troldtekt himmel colours

Edge Details 

 troldtekt himmel edge profiles

Acoustic Performance

Troldtekt Ceiling and Wall Panels provide good acoustic performance. An NRC of 0.50 through to 1.00 can be achieved, depending on the installation method. Please see our Acoustic Guide or speak to a Himmel Account Manager for more information.

troldtekt structures himmel fine coarse extreme ultrafine

Fire Resistance

Troldtekt Wood Wool Acoustic Panels achieve a Group 1 Fire Rating in accordance with AS 5637.1:2015

Environmental Credentials:

Silver Cradle to Cradle Certification

Troldtekt Panels achieve Silver Cradle to Cradle certification.

This certification is based on three fundamental design principles – recycling, renewable energy and diversity.


Troldtekt Panels are FSC certified, supporting responsible forestry operations.


Troldtekt panels are Declare certified, ensuring transparency on the product as a whole – from manufacturing and product ingredients, to life expectancy and ‘end of life options’.


Installation Detail

Troldtekt Wood Wool Panels can be quick & easily installed in two ways – either tiles dropped into a Standard 24mm Lay In Grid System, or Direct Fixed to a metal furring channel or wooden battens using Troldtekt colour matched Screws.

The panels are easy to cut with standard woodworking tools.

Given that the panels are pre-finished, no sealing or painting is required. Simply install and you’re done!

If needed, panels can also be spray painted on-site.

Access Panels are available for ceiling installs.


For more information around installation methods, read our Troldtekt Installation Guide which can be found underneath the supplier download section of this product page.

Storage and Acclimatisation

Troldtekt is a natural material consisting of 50% wood, and the panels will therefore 'work' in order to achieve the same temperature and moisture level as their surroundings. DO NOT begin installing Troldtekt panels before the building has been completed and the air conditioning has been turned on. Ensure panels are acclimatised correctly to the environment prior to install.


Please see our ‘Storage and Acclimatisation’ document for further information.