SilentPET® Baffles

SilentPET® baffle acoustic elements are primarily designed to reduce noise levels in production facilities, industrial buildings and similarly tall areas. The vertical mounting of the elements significantly reduces the horizontal dispersion of sound waves.

SilentPET® Baffle RECwhite

basically consists of sorted recycled PET bottles. The acoustically highly effective baseplate holds a white core. Elements normally are delivered without further surface covering, whereby the raw, light colored surface reflects lights pleasantly in the room.

SilentPET® Baffle TEX

is also made of recycled PET bottles but is combined with 40% recycled textile fibres (from old clothing) which gives the acoustic panel its grey, slightly mottled surface. This version of the sound absorber is normally delivered raw as well and, due to the grey colouring, integrates well into the environment, especially in areas with bare concrete.

General descripton

SilentPET® baffles are usually fitted vertically on the ceiling. They also have an aluminium fixture on one side on which the acoustic baffles can be hung on the ceiling either directly or using a steel cable system.

The high levels of flexibility in terms of measurements and the tailored surface colour mean that both variations can be implemented almost anywhere and will adapt seamlessly to all existing interior designs.

Panel colour

Home & Office RECwhite: white
Home & Office TEX: grey, mottled



Visible surface: raw, or felt-covered

Standard felt collection:
white, grey, anthracite, black, olive green, red
Other surface colours available on request

SilentPET SilentPET® Baffle

- Standard element sizes: 40 x 120cm
(other sizes according customer requirements)
- Maximum size: 150 x 240cm (not for all installation types available)
- Panel width: 50mm
- Weight: ca. 2600g/m2
- Temperature range: -30°C to +80°C


60% recycled PET fibres, 40% bico fibers (fibre adhesives)
Surface raw or felt-covered

40% recycled textile fibres, 20% recycled PET fibres,
40% bico fibers (fibre adhesives)
Surface raw or felt-covered

Sound absorption

Sound absorption class A
Measured levels of sound absorption αw: 0.90

(Sound absorber tested using DIN EN ISO354 / DIN EN ISO11654
SilentPET RECwhite, 1200 x 2400 x 50mm, 2600g/m2,
hanging height 300mm respectively 500mm)


SilentPET® elements are delivered in robust, protective cardboard packaging. They are quick and easy to mount, and can even be installed during normal daily business if necessary.

Ceiling mounting

The elements have an aluminium U-fixture on one side and can be attached to the ceiling either directly or using the elegant steel cable system with its adjustable hanging height.

For direcet mounting without a cable system, a mounting rail is fixed to the ceiling, in which SilentPET® Baffles can be hooked in easily. The position of the acoustic baffles is preset and therefore the adjustment of the baffles is omitted, which results in a very efficient and easy mounting.


SilentPET® Industry

Robust, impact resistant acoustic elements for demanding, industrial environment. Insensitive to humidity and does not tend to be infested with mildew or bugs.

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Advice from specialists in acoustics

SilentPET® Acoustic Solutions

SilentPET® acoustic solutions for any room acoustic problem.

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Excellent Acoustic Values

hervorragende Akustikeigenschaften

SilentPET® provides excellent acoustic values and sound absorption and is more cost-efficient than a lot of other products. Acoustic tests using DIN EN ISO354 attest its effectiveness.

Overview Acoustic Solutions

Optimale Raumakustik

Room Acoustic

SilentPET products improve the acoustics like almost no other product on the market. Read more...

Schallschutz in allen Räumen

Noise Reduction

Excellent soundabsorbtion, a large selection and easy installation, making SilentPET being the best acoustic solution for any room. Read more...


SilentPET-Elemente are produced out of recycled PET-bottles and depending on type also mixed with textil recyclingfibers.  Read more...