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Amazing Stage Fabrics in Motion

ShowTex Velours Delta curtain for Watt17
ShowTex Velours Delta curtain for Watt17
ShowTex Velours Delta curtain for Watt17
ShowTex Velours Delta curtain for Watt17

Velvet curtains: the right sound and style

Heusen-Zolder, Belgium
March 2025

When a former power plant needs both acoustic treatment and visual appeal, Velours Delta curtains in deep night blue provide an effective solution, combining sound control with industrial charm.

Acoustic solutions for historic venues

Converting industrial buildings into event venues brings unique challenges. For this former mine site in Heusden-Zolder, the solution needed to:

  • Control sound reflections in the large, hard-surfaced space
  • Complement the building's industrial character
  • Offer flexibility for different types of events

And above all, the set-up had to meet safety requirements for public spaces. Enter ShowTex!

Stage velvet creates visual impact

Working with acoustics specialist Does It Hertz, ShowTex installed IFR velvet curtains along the side walls of the venue, mounted on ShowPipe rails. A curved rail in the centre allows the hall to be divided for smaller events. This movable curtain also lets organisers adjust sound absorption as needed, providing a flexible acoustic event solution.

FR fabric for demanding environments

The choice of Velours Delta particularly suits this historic industrial and mining setting because:

  • It's inherently flame-retardant for safety
  • Its water-resistant properties handle humid conditions
  • The short pile guarantees a deep night blue colour that adds warmth while respecting the industrial atmosphere

Need help balancing acoustics and aesthetics in your space?

Let our acoustic experts guide you

Project credits

Client: 
Watt17, Witti Group