Feltouch
FELTFILL
FELTFILL is an acoustic filler material from Feltouch that improves the performance of acoustic systems. Its porous PET fibre structure converts sound energy into heat, absorbing sound and reducing noise levels in offices, meeting rooms and educational spaces.
It is produced from PET fibres made with 60% recycled PET bottles and performs especially well at 250 Hz and above, the range where speech clarity matters. It can be specified behind Feltouch Hexagon and Triangle Flat Cloud panels as an extra sound-absorbing layer.
Not sure what your space needs? We can survey it or quote for supply and installation.
Porous PET fibre converts sound energy into heat
Performs especially well at 250 Hz and above
PET fibres made with 60% recycled PET bottles
- Acoustic filler material
- PET fibres made with 60% recycled PET bottles
- Most effective at 250 Hz and above
Can be specified behind Feltouch Hexagon and Triangle Flat Cloud panels as an additional sound-absorbing layer.

Where it works, fire rating and fitting
Your product questions, answered, for UK schools, offices and venues.
FELTFILL suits offices, meeting rooms and educational spaces, because it works in the 250 Hz and above range where speech clarity matters. It is a filler, so it sits behind a panel system rather than being a finished surface. For schools we assess the room against its BB93 target at the survey.
Yes, it can be specified behind Feltouch Hexagon and Triangle Flat Cloud panels as an additional sound-absorbing layer. Our acoustician decides at the survey whether the extra layer is worthwhile for the room's target, and our installation team fits it with the panels.
We do not state a fire rating for FELTFILL. Because it is a PET fibre filler used inside a system, we take the classification of the whole build-up from the manufacturers' data sheets and check it against your building's requirements before ordering.
FELTFILL is an acoustic filler made from PET fibres made with 60% recycled PET bottles. Its porous structure converts sound energy into heat. It works especially well at 250 Hz and above, so it improves speech intelligibility and reduces reverberation time.
Samples are available on request; allow a few working days. The amount depends on the panel system it sits behind and the room's acoustic target, so a free site survey gives you a quotation and an AI-assisted acoustic report to specify from.
Too noisy? Let's talk silence.
Book a FREE site survey, and an acoustician will tell you exactly what your space needs. Rather talk first? Call +44 1908 880191.















