AbsorberLine® Logo white

Colour of EnviroPhon® may change slightly depending on batch

EnviroPhon® Infill.

Perfect for wet environments, non- reactive to Chlorine and UV stable, this infill is utilised in our AbsorberLine ® EV and ULTRA variants. 

External UV resistant sound absorption foam 'Class A' Absorption, with an SAA of 0.98

Download TDS Request a quote?

With a thickness of 20mm, 30mm, 40mm and 50mm

Introducing EnviroPhon® Patented Specialist Acoustic Foam. The Ultimate Lightweight, Water Resistant, Sound Absorption, UV Stable Open Cell & Closed Structure Acoustic Foam.


EnviroPhon® stands as a remarkable innovation in sound management, boasting a proprietary Polyethylene foam designed to absorb sound with unparalleled effectiveness. This versatile material is not only suitable for interior applications but also engineered to withstand the rigors of outdoor environments. With its distinctive honeycomb cell structure, EnviroPhon® epitomises cutting-edge technology in acoustic engineering. Despite its intricate design, this foam retains its classification as a closed cell variant, ensuring optimal performance across a range of applications. Embracing the best of both worlds, EnviroPhon® combines the benefits of closed cell foam with exceptional sound absorbing capabilities, making it an indispensable solution for noise control in any setting. EnviroPhon® is an outstanding Chlorine resistant sound absorbing acoustic foam. 


Enhance Acoustics with EnviroPhon® Water Resistant Acoustic Foam.

EnviroPhon® acoustic foam sheets, are an innovative solution designed to efficiently absorb noise. By replacing hard reflective surfaces with this honeycomb-like matrix of networked closed cells, EnviroPhon® panels eliminate the issues of reverberation and echo commonly associated with traditional acoustic solutions. With the EnviroPhon® being closed cell water can not be absorbed, it simply does not hold water.


Durability and Adaptability in any Environment.

EnviroPhon® sound absorbing acoustic foam excels in challenging conditions. Being first of its kind the EnviroPhon® is compatible with areas that are subject to; water, moisture, humidity, dirt, dust, light, ultraviolet light, chlorine, or harsh chemicals, this innovative, water resistant, sound absorbing foam is engineered to withstand it all. With its superior ability to maintain acoustic comfort, EnviroPhon®  offers superior noise reduction without compromising durability.


Easy Fabrication and Installation.

Fabricating and installing EnviroPhon® acoustic foam is simple. Its lightweight closed cell structure is easy to handle simplifying this process, saving both time and effort. Whether you're an acoustic professional or a DIY enthusiast, you'll appreciate the convenience and efficiency of working with EnviroPhon® acoustic foam.


Unparalleled Performance in Rigorous Applications.

EnviroPhon® water resistant, sound absorbing acoustic foam has proven it's worth in some of the most demanding applications. From road and rail traffic to industrial machinery, these panels consistently deliver exceptional noise reduction results. By utilising EnviroPhon® you can create a safer and more productive work environment, indoors or outdoors.


Transform Your Space with EnviroPhon® Acoustic Panels.

EnviroPhon® acoustic foam offer numerous benefits beyond noise reduction. By reducing noise levels, these panels create a better environment for enjoying music, enhance communication by enabling clearer speech, and contribute to a more productive workspace. Whether you need acoustic solutions for your home, office, or outdoor area, EnviroPhon® foam is an ideal choice.


Versatile Applications for EnviroPhon® Acoustic Panels.

EnviroPhon® Acoustic Foam offers versatile applications across various industries and environments. Whether you need to reduce noise in offices, conference rooms, restaurants, theatres, swimming pools or manufacturing facilities, this foam is the perfect solution. With its adaptability and superior noise absorption capabilities, EnviroPhon® acoustic foam can be customised to meet your specific needs.


Sustainability and Environmental Consciousness.

EnviroPhon® Acoustic Panels prioritise sustainability and environmental consciousness. Constructed from eco-friendly materials, these acoustic foam sheets are designed to minimise impact on the environment. By choosing EnviroPhon® water resistant, sound absorbing acoustic foam, you're making a responsible choice that aligns with your commitment to sustainability.


Long-lasting Performance and Low Maintenance.

EnviroPhon® acoustic foam sheets are engineered for long lasting performance with minimal maintenance. EnviroPhon's unusual and durable construction ensures it retains its acoustic properties even in demanding environments. With EnviroPhon® acoustic foam, you can enjoy the benefits of effective noise reduction without the need of frequent upkeep.

Sound Absorption Coefficient (Tested to BS EN ISO 354:2003)

Octave Bands (Hz)

Airgap Depth 100 125 250 500 1k 2k 4k 5k αw NRC Class
Direct 50mm 0.26 0.28 0.54 1.02 0.95 0.94 0.83 0.77 0.85 0.85 B
15mm 65mm 0.14 0.15 0.65 0.96 0.94 0.96 0.85 0.84 0.95 0.90 A
50mm 100mm 0.18 0.19 0.63 0.99 0.94 1.00 0.87 0.87 0.95 0.90 A
Share by: