PET Felt Collections

Refined Collection

Our Refined Collection is a curated set of colours developed exclusively by Refelt. Carefully considered and only available through us, these colourways hold up across large surface areas and floor-to-ceiling dimensions of up to 290cm. Made from 100% fire-retardant PET felt from recycled plastic bottles. Impact-resistant, low-maintenance, and built to perform. Reduces echoes and ambient noise effectively in offices, retail spaces, and other public spaces.

Specifications

MaterialRecycled PET Felt
Thickness9 mm
Colours Available21 colours

Refined 9mm Acoustic Panel - 2900x1150

Refined Collection

Polar

An acoustic panel with floor-to-ceiling dimensions, fire-retardant fibres, and a exclusive curated colour selection.

Description
  • Unmatched floor-to-ceiling height
  • Exclusive colourways, developed in-house and only available through Refelt
  • Engineerd with 100% Fire Retardant (FR) PET Fibers
  • Impact-resistant
Dimensions & weight

Dimensions: 2900 x 1150 x 9 mm

Rectified size: 2880 x 1130 x 9 mm

Weight: 6.7 kg

Fire Rating: B–s2, d0

Order information
  • Worldwide shipping
  • Delivery in 2 to 4 weeks
  • Questions? We respond within 24 hours
  • Samples ordered before 11:00 dispatched same day
  • NOOS (Never Out Of Stock)

Introduction

Refined 9mm Acoustic Panel is designed for projects where acoustic performance and appearance carry equal weight. At 290 cm in height, it covers the full wall from floor to ceiling without seams or interruptions. Built from 100% fire-retardant PET fibres and available in a curated selection of colourways developed in-house and exclusively available through Refelt.

Built for performance, easy to specify

Refined 9mm Acoustic Panel is impact-resistant, easy to process on site, and delivers effective sound absorption across wall and ceiling applications. Its generous dimensions reduce the number of panels needed to cover a surface, keeping installations clean and sightlines uninterrupted. Panels are also available in a Rectified size, cut to precise straight edges for applications that require a sharper, more exact finish. Meeting the highest fire safety requirements, it is well suited to projects where both performance and specification matter.

Section Image

Section Image
Material

PET Felt

PET Felt is made from recycled plastic bottles, ground into fibres and pressed into dense, durable panels. Its porous structure absorbs and diffuses sound effectively, reducing echo and reverberation in busy spaces. Low maintenance, resistant to wear, and available in three collections (Standard, Melange, and Refined), it offers a wide range of textures and colourways. At end of life, it can be recycled again.


Product Specifications

  • Dimensions

    • Height
      2900 mm
    • Width
      1150 mm
    • Thickness
      9 mm
    • Weight
      6.7 kg
  • Materials & Finish

    • Material
      PET Felt
    • Fire Rating
      B–s2, d0
    • Colour collection
      Refined 9mm

Downloads

  • Design files

    • 9mm Acoustic Panels - 3D files .zip Download
    • Refined 9mm Acoustic Panel-2900x1150 - Technical drawing .pdf Download
  • Product information

    • Acoustic Wall Panels - Installation Guide (EN) .pdf Download
    • Acoustic Wall Panels - Installation Guide (NL) .pdf Download
    • Custom Order Handout (EN) .pdf Download
    • Custom Order Handout (NL) .pdf Download
    • Custom Order Manual (EN) .pdf Download
    • Custom Order Manual (NL) .pdf Download
    • Refined 9mm Acoustic Panel - Productsheet .pdf Download
  • Certification

    • PET Felt Refined - Fire classifications .zip Download
    • Standard 9mm Acoustic Panel - Peutz report (ENG) .pdf Download
    • Standard 9mm Acoustic Panel - Peutz report (NL) .pdf Download
  • Images

    • efined-9mm-Acoustic-Panel-2900x1150-Product solo .zip Download
    • efined-9mm-Acoustic-Panel-2900x1150-Setting & Detail .zip Download