Absorber: Echosorb® 25 & 50 – Panels and Baffles

Echosorb® - Noise Control Products - Acoustica Projects

EchoSorb® is ideal to reduce annoying reverb in most situations:

  • The outdoors
  • Air-conditioning units
  • Multipurpose Halls e.g. assembly, scout, school, university
  • Indoor Swimming Pools
  • Sports Areas
  • Factories & Machine Shops
  • Noise Absorption in Plant Rooms
  • Theatre
  • Cinema
  • Studio booths
  • Hearing testing booth
  • Classrooms
  • Music practice areas
  • Meeting rooms
  • Office
  • Work stations

Echosorb® Noise Reduction Coefficient - Acoustica Projects

Echosorb® panels come in black or white core with the option of 30 different coloured fabric facing.

EchoSorb® baffles

Echosorb® is easily installed and does not require a frame or facing. Due to its lightweight construction it can be safely hung from the roof or ceiling structure.

EchoSorb® baffles - Acoustica Projects

North Sydney TAFE (both faced and unfaced baffles)


EchoSorb® panels

Echosorb® as panels are installed with glue and have no need to be framed or have facing attached

EchoSorb® panels - Acoustica Projects



100% Polyester fibre (PET)
2.4m x 1.2m
1.2m x 1.2m
1.2m x 0.6m
0.6m x 0.6m


THICKNESS AND WEIGHT (for full sheets)

25mm – 2.3kg
50mm – 3.8kg
(available on special order 75 and 100mm)



ISO 9705: 1993
Classification: Group 1-S
Smoke Production Rate: <5.0m2/s
As required by NZBC C/VM2
AS ISO 9705 – 2003
Classification: Group 1
(SMOGRArc): <100m2/s2

Assessed using methodology ASISO 9705:2003 in accordance with AS5637.1:2015, as required by BCA Specification C1.10-4.
FI 4871 dated 11th July 2012 and FAR 4055-2 dated 8th October, 2013

EN13501-1:2007 (24mm Echosorb®)
B – s2, d0
Report 185157 dated 22nd July 2009
EN13501-1:2007+A1:2009 (50mm Echosorb®)
B – s2, d0
Report WF 336912 dated 25th February, 2014



Our polyester has been tested by Cetec PTY LTD (Report: CV170908) for chemical emission and is classified as low VOC.
VOC concentration: 0.009mg/m3 (7days)



Echosorb® products contain a minimum of 45% previously recycled polyester fibre (from PET bottle-flake). Off-cuts and manufacturing waste are re-used or recycled wherever possible.

Uncontaminated Panels can be recycled.

Echosorb® is manufactured from 100% polyester fibres and does not contain formaldehyde binders. Our polyester fibres support safer indoor air quality and will not become a potential airborne pollutant.


Any questions? Contact us now!