About us

At Troldtekt A/S, we believe that acoustic comfort and a healthy indoor climate are key elements of high-quality buildings.

Since 1935, we have manufactured Troldtekt acoustic panels from the natural material wood, and cement extracted from Danish mineral resources.

We design, develop and manufacture the panels in Denmark – from local materials and under state-of-the-art and eco-friendly conditions.

Troldtekt® acoustic panels - a sustainable solution

This video gives you a tour around our Troldtekt production facility and shows you the production process of the sustainable Troldtekt acoustic panels - all the way from raw materials to the final product.

Read more here:

The Troldtekt story from 1855 until the present

From when the businessman J.C. Seidelin opened the first builders’ merchant in the Danish city of Aarhus to today’s international manufacturing company with several foreign subsidiaries. Read the Troldtekt story here.

News & Press

Here you will find the latest news from Troldtekt. Stay up-to-date on Troldtekt product news and acoustic solutions as well as our activities within acoustics, indoor climate, architecture and sustainable construction.

CSR efforts and CSR reporting

Troldtekt’s work with CSR is a dynamic process that is strategically anchored within the company. We have joined the UN Global Compact, and report annually on human rights, labour rights, the environment and anti-corruption. Read more about Troldtekt’s CSR initiatives here!

Cradle to Cradle strategy and plan towards 2022

Troldtekt’s business strategy is based on the Cradle to Cradle design concept of creating healthy products that benefit humans and the environment without wasting resources. Read more and follow the development of Cradle to Cradle quality in Troldtekt here.

Awards and distinctions

Over the years, Troldtekt and Troldtekt acoustic solutions have received numerous awards and distinctions within indoor climate, design, sustainability and the environment.

Contact Troldtekt A/S

Troldtekt is a leading manufacturer of acoustic solutions for ceilings & walls. Manufactured in Denmark and distributed worldwide. Find contact information here!

Troldtekt® Plus

Two-layer acoustic panel with a backing layer of sealed mineral wool. Time and space saving solution, ideal for the refurbishment of existing ceilings and for suspended and floating ceilings.