Acoustic panels for humid or wet conditions

soniflex offers acoustic panels that are suitable for use in humid conditions. 

For example soni RESIST, a very robust polyethylene (PE) foam with a closed cell structure, whose low water retention coefficient makes it especially suitable for application where it may come into contact with humid air or water.

In addition, the material meets the requirements for building material class B1 (flame retardant acc. to DIN 4102). Hence it is an excellent solution for noise control in public buildings. 

What is more, these acoustic panels do not provide a substrate for the growth of micro-organisms and can thus be used also in hygiene-sensitive areas, including stables, aviaries, cages or other animal shelters. The panels are stain-resistant and easy to clean.

Pin length: Kit 2 (pin length: 63 mm)
Our soni MOUNTING PINS offer an easy and fast method for the installation of acoustic materials on smooth and clean surfaces.  soni MOUNTING PINS have a base plate with self-adhesive back. The high-quality adhesive ensures secure installation of our acoustic materials for the long term. Use the enclosed fixation disk to hold the noise protection material in place. And, as a last step, cover the tip of the steel pin with the protective cap. The kit consists of 20 base plates with pin, plus fixation disks and protective caps.Kit 1 (pin length: 42 mm) is suitable for noise-control panels of 25 – 30 mm thicknessKit 2 (pin length: 63 mm) is suitable for noise-control panels of 50 mm thickness

Variants from €12.50*
Color: white | Rear face: not self-adhesive (nk) | Thickness: 25 mm
Our soni RESIST noise protection panel consists of closed-cell polyethylene foam with both sound-insulating and sound-absorbing properties. Its closed-cell structure makes soni RESIST especially suitable for applications where it may come into contact with moisture or humidity. The extremely robust and impact-resistant sound-insulation material does not constitute a medium for microorganism growth and can be wet-cleaned if necessary.  soni RESIST is flame-retardant according to DIN 4102, as proven under B1 test conditions. Therefore the product is an excellent noise-control solution wherever you need to reduce the sound level with materials that meet strict fire safety regulations. The optional self-adhesive rear face facilitates the installation of the panels. When mounted overhead or on uneven surfaces, (additional) mechanical fixation is required. 

Content: 0.5 m² (€35.80* / 1 m²)

soni RESIST Box - Single Element
Color: white | Size: 500 x 500 mm
Easy assembly – modular usesoni RESIST Box are sheets for a customizable noise-control box that assembles in just a few minutes.The interlocking acoustic elements are made of a closed-cell polyethylene foam. They are available in two different sizes and can be joined quickly and easily.The excellent sound-insulating and sound-absorbing properties of the material make the soni RESIST Box perfect for use as a versatile compressor enclosure.For pool pumps and heat pumps that are exposed to the weather, the special version soni RESIST Box UV is a practical and effective noise-control solution thanks to the UV stability of its black acoustic elements.

Color: black | Rear face: not self-adhesive (nk) | Thickness: 50 mm
soni RESIST UV is a hard-wearing and acoustically effective closed-cell PE foam equipped with special UV stabilization for outdoor use. Its excellent weather and UV resistance allows it to be exposed to sunlight and other weather influences. soni RESIST UV has passed the B2 test according to DIN 4102.

Content: 0.5 m² (€67.80* / 1 m²)



On request, nearly all our products can be delivered with self-adhesive rear faces, enabling easy, clean and time-saving installation – perfect for retrofit applications in rooms that are already in use.

Noise control

Thanks to their open-cell structure, our noise protection materials absorb sound waves and effectively attenuate bothering noise. A satisfactory result can already be achieved by lining 30 to 50 % of the ceiling and wall surfaces.

Fire protection

Many of our noise-control products are classified as flame-retardant according to DIN 4102 or DIN EN 13501. Please contact your local authorities in advance for information about the required fire protection class.

similar Applications

Outdoor area | Pool
Indoor swimming pool | Sports facility
Production hall | Workshop