Decrasound Ceiling Solutions -Look Book

Polyester Acoustic Ceilings, Baffles & Clouds

Polyester acoustic ceiling treatments are a smart way to tame echo without using wall space. Sontext supplies PET ceiling panels, hanging baffles and acoustic clouds that reduce reverberation, improve speech clarity and add a contemporary design feature to open spaces.

Polyester Acoustic Ceilings – Baffles & Clouds by Sontext

Lightweight, durable and available in a wide colour palette, PET ceiling elements suit offices, classrooms, boardrooms, hospitality, and public spaces. Use suspended baffles (vertical) for narrow plans and services-heavy ceilings; choose clouds (horizontal) when you want two-sided absorption and visual impact. Pair with wall panels where extra control is needed.

Why Choose PET Baffles & Clouds

  • Two-sided absorption: Suspended elements absorb sound on multiple faces.
  • Service friendly: Fit around lights, sprinklers and HVAC with minimal rework.
  • Design flexibility: Rectangles, fins, waves or geometric clouds in multiple colours.
  • Durable & low maintenance: Robust polyester felt suitable for busy interiors.
  • Lightweight: Easier handling and faster installation.

Product Options & Specs

Option Description Typical Use
Suspended Baffles Vertical PET fins, set out in rows; cable or rail mounted Open offices, corridors, call centres, classrooms
Acoustic Clouds Horizontal PET panels; single or layered arrays Boardrooms, lobbies, hospitality, multipurpose halls
Ceiling Panels Direct-fix PET sheets or cassette panels Rooms needing broad ceiling coverage
Colours Wide PET palette to match interiors/branding Feature patterns and wayfinding
Complementary Walls Polyester wall panels or Serenity™ fabric panels Balanced room treatment

Applications & Layout Ideas

  • Open offices: Baffles over desk bays; clouds above collaboration zones.
  • Classrooms: Clouds above front-of-class and circulation paths; pair with wall panels. See Classroom solutions.
  • Boardrooms: Layered clouds for clear speech. See Meeting Room panels.
  • Public spaces: High-impact clouds in foyers and halls. See Public Spaces.

FAQs – Polyester Acoustic Ceilings

1. What’s the difference between baffles and clouds?
Baffles hang vertically; clouds suspend horizontally. Both absorb sound effectively—choose based on ceiling services, sightlines and design intent.

2. Do suspended elements perform better than flat ceiling panels?
They often provide more absorption area and two-sided exposure, which can increase effectiveness in reflective rooms.

3. Can PET ceiling elements work around lights and HVAC?
Yes. Baffles and clouds can be set out to clear fittings, with cable or rail suspension. See our Baffle Hanging System.

4. What colours and shapes are available?
A wide range—rectangles, fins, circles, hexagons and custom shapes in multiple PET colours.

5. Should I add wall panels as well?
For best results, combine ceilings with wall absorption. Consider polyester wall panels or Serenity fabric panels.

Talk to Sontext

Planning polyester acoustic ceilings with baffles or clouds? Email photos and dimensions to sales@sontext.com.au. Explore Hanging Acoustic Clouds or learn about acoustic ceiling panels for direct-fix solutions.


Decrasound Acoustic Ceilings are a very flexible and functional range of Acoustic ceiling systems. Timber look or in assorted colours, you have the cloice to suit any space or decor. These include;

  • Acoustic Clouds
  • Hanging Acoustic Baffles
  • Linear Acoustic Batten Ceilings

Available in a wide range of standard profiles and custom sizes available.

New Look Book Launched

Keep It Simple

As part of the launch of the Decrasound Range we have created  a set of beautiful look books. These will help our clients show some of the options available  to reduce noise and create an exciting  environment.