Bilnora felt acoustic elements -fo better sound absorbtion

What is a felt sound-absorbing panel and what is it used for?

A felt sound-absorbing panel is an indoor acoustic element made from technical felt. Its purpose is to reduce sound reflections inside a room. It does not provide soundproofing against external noise. Instead, it improves speech clarity and overall acoustic comfort by reducing echo and reverberation.

These panels are quick and easy to install and can be combined with acoustic foam or other absorbing materials for enhanced performance.

Thin self-adheive Bilnora striped panel (0.9 mm)

• Designed for mild to moderate echo reduction

• Decorative striped pattern that works well as a modern wall covering

• Ideal when visual design is the main priority and reverberation is limited

Recommended if aesthetics come first and only light acoustic correction is needed.

Thick self-adhesive panel (20–25 mm)

• Significantly reduces echo in living rooms and hi-fi rooms

• More effective sound absorption in mid and high frequencies

• Stable and reliable acoustic performance in any interior

Recommended if you want real acoustic improvement rather than subtle correction.

Hexagon self-adhesive panel

• Hexagonal shape allows free combination and custom patterns

• Visually striking on both small and large wall surfaces

• Suitable for mild to moderate echo reduction

Perfect when design, creativity, and acoustics are equally important.

Bilnora office divider screens and desk partitions

• Office acoustic panels that reduce speech noise and improve concentration

• Mobile solution that can be moved easily and requires no drilling

• Ideal for offices and home office environments

Suspended cloud panels in circular and leaf shapes

• Hung from the ceiling to effectively reduce overhead reflections

• Especially suitable for rooms with high ceilings

• Visually light shapes that do not overwhelm the space

• Improve speech clarity without dominating the interior

An ideal choice if you are looking for a ceiling-mounted acoustic solution that is discreet yet effective.

Quick selection guide – Which one should you choose?

Room type	Recommended thickness and panel types	Why this is the right choice
Mild echo, smaller rooms	0.9 mm thick striped self-adhesive panels Self-adhesive shape panels	Basic sound absorption with a clean, minimalist appearance
Living room, bedroom, children’s room, dining area, home office	12 mm suspended panels 20 mm thick self-adhesive panels	Effectively improves speech clarity and helps eliminate disturbing echo
Office, meeting room	12 mm suspended panels 20 mm thick self-adhesive panels	Creates a more balanced sound environment and clearer communication
Home studio, creative space, event area	20–25 mm thick panels	Stronger sound absorption and more accurate acoustic perception
High ceilings, open spaces	12 mm ceiling-mounted suspended panels	Efficient reverberation and echo reduction

Where can felt sound-absorbing panels be used effectively?

• Living spaces and homes – reduced echo and clearer sound

• Offices and meeting rooms – calmer environment for calls and meetings

• Studios and creative spaces – more precise sound perception for creative and musical work

Frequently asked questions about felt sound-absorbing panels

Do they reduce noise from neighbors?

They reduce echo inside the room but do not provide full soundproofing.

What are Bilnora panels made of?

They are made from recycled PET material and comply with international standards.

How much surface area should be covered?

Covering around 20% of the surface already provides noticeable improvement. The best results are usually achieved between 30 and 40%.

Are custom sizes available?

Yes, custom sizes can be ordered, and the panels can also be easily cut to size at home.

How can they be cleaned?

They can be cleaned easily with a vacuum cleaner or a damp cloth.

What thickness options are available?

From 0.9 mm up to 25 mm, depending on acoustic needs.

Where are they not recommended?

They are not suitable for outdoor use or permanently high-humidity environments.

Manufacturing, quality, delivery, and warranty

The Bilnora felt sound-absorbing panels are made of flame-retardant, recycled PET felt. They are formaldehyde-free, baby-safe, and comply with the requirements of OEKO-TEX® STANDARD 100.
The products are available from stock, with fast delivery and a quality guarantee.

How is the Bilnora felt sound-absorbing panel different from wooden slat panels or broadband panels?

Felt sound-absorbing panels are primarily effective at reducing mid and high frequencies (600 Hz–5000 Hz) that interfere with speech intelligibility.
Wooden slat panels operate in a similar frequency range, but the wooden elements add a diffusion effect alongside sound absorption. Compared to felt panels, they absorb fewer high frequencies and more low frequencies.
Broadband panels, unlike the other two, work across a much wider frequency range (40 Hz–20,000 Hz). Due to their technical nature and size, they are mainly recommended for studios and cinemas.

Related solutions and inspiration for felt panels

Felt sound-absorbing panels can deliver even better results when combined with other acoustic solutions.

Not sure which option to choose? We recommend our acoustic measurement service.

• Every room is different, and truly effective solutions are always based on precise data.
• The measurement identifies problematic frequencies and shows exactly what type of intervention is needed.
• This helps avoid unnecessary purchases and ensures you receive a targeted, effective solution that truly works.