About Woodcoustics

Woodcoustics, a division of Triplaco, is specialised in the development, production and delivery of acoustic absorbing panels, doors and freestanding elements. Our solutions, standard or made-to-measure, are usde in a wide variety of applications. 

Decospan and Triplaco are two family owned Belgian companies with over 150 years of combined experience in wood processing business. They are both committed to develop and produce with Woodcoustics the most efficient, stable and decorative acoustically absorbing solutions based on the Helmholtz Principle for the reduction of human voice reverberation. This way, we contribute to improved acoustic comfort and a healthy interior environment in buildings.  


Our vision

Woodcoustics strives to develop and produce the most efficient, stable and decorative acoustic damping solutions based on the Helmholtz principle for the reduction of the reverb caused by the human voice.


In this way we contribute to improved acoustic comfort and a healthy indoor climate in buildings.

Our mission

Woodcoustics offers the international project market a wide range of efficient, decorative and sustainable sound-absorbing panels tailored to each application. These solutions based on the Helmholtz principle consist of a high-quality core with a high-quality veneer top layer.


We want the use of an acoustic absorbing plate to be no limitation for your creative design. You can also use our panels in wall coverings, cupboard door fronts, furniture and ceiling elements, interior door coverings, etc.


Together with our network of partners, we guarantee customers a personal support of their project locally, from prescribing to installation.

Our production and R&D

All acoustic damping products from Woodcoustics are developed and produced in-house. They undergo thorough tests in the reverberation room of an independent acoustic lab before being marketed. After a study and the technical drawing of each order, the panels, doors and individual elements are produced in our factory in Harelbeke (Belgium).

Helmholtz Resonance
Helmholtz Resonance
Waterresistant MDF
Waterresistant MDF
Made-to-measure possible
Made-to-measure possible
Sturdy panels
Sturdy panels
Available in the
18 colors of Shinnoki
Available in the
18 colors of Shinnoki