What is PET Felt — and Why is it Perfect for Acoustic Solutions?

When it comes to creating quieter, more comfortable workspaces, the material you choose matters just as much as the design itself.

At Echoless Sound Solutions, all of our acoustic ceiling panels and ceiling rafts are made from PET felt — a sustainable, high-performance material that’s becoming increasingly popular in modern commercial interiors.

But what exactly is PET felt, and why is it so effective for acoustic design?

A Sustainable Material with Real Acoustic Benefits

PET felt (polyethylene terephthalate felt) is a dense, durable material made using recycled PET plastic bottles.

The recycled plastic is cleaned, processed into fibres, and compressed into strong felt sheets using heat and pressure. The result is a lightweight material with excellent sound-absorbing properties and a clean, contemporary finish.

Why We Use PET Felt in the Echoless Range

We chose PET felt because it delivers the perfect balance of acoustic performance, sustainability, durability, and design flexibility.

Excellent Sound Absorption

PET felt helps absorb echo and reverberation, making workplaces quieter, calmer, and more comfortable.

Lightweight & Easy to Install

Unlike heavier traditional acoustic materials, PET felt is lightweight and easy to work with, making installation quicker and more affordable.

Sustainable & Recyclable

Our PET felt acoustic products are manufactured using recycled materials and can also be recycled at end-of-life.

Durable & Low Maintenance

PET felt is resistant to fading, cracking, warping, and fraying, making it ideal for busy commercial environments.

Safer for Interior Spaces

PET felt is formaldehyde-free and low-VOC, helping support healthier indoor environments.

Affordable Acoustic Improvement for Modern Workspaces

At Echoless, we believe businesses shouldn’t need expensive renovations to improve workplace acoustics.

By combining sustainable PET felt with thoughtful design and effective sound absorption, our products provide an affordable and accessible way to create quieter, more productive environments.

Sustainable Acoustic Design Made Simple

From suspended acoustic ceiling rafts to statement ceiling panels, the Echoless range is designed to help businesses improve acoustics while making more environmentally conscious design choices.

Because good design should work beautifully — and responsibly.