Enhance your production hall | workshop | utility room with our sound absorbers and benefit from:

  • a significantly shorter sound reverberation time
  • effective insulation of noise-emitting machines and appliances
  • a reduced noise level
  • a working environment that promotes concentration and hence safety
  • more satisfaction and thus higher motivation of your employees
  • a healthier and less stressful work environment

Products

Description

Testimonials

Section of a PUR foam panel with diamond pattern Section of a PUR foam panel with diamond pattern
soni 471
Thickness: 10 mm
Ordering PUR foam acoustic panels from soniflex soni 471 is a sound absorber made from PUR- foam. In a thermal embossing process its surface has not only been provided with an attractive diamond pattern, but also compacted and sealed, making it very robust and dirt-resistant. What is more, the air-permeable embossing improves the material’s acoustic effectiveness - especially in the frequency range of engine noise. Uses for soni 471 Our soni 471 acoustic foam scores with high hydrolysis resistance and is predominantly used in the automotive industry. For instance, soni 471 is ideally suited for use as sound-absorbing and heat-insulating interior lining in mobile homes, vintage and classic cars or other vehicles. It meets the fire safety standards for the automotive industry as set down in FMVSS 302 and DIN 75200.   soni 471 is easy to cut to the desired size and shape with a carpet knife. Its low weight as well as the optional self-adhesive rear face make for easy and time-saving installation of the material. 

Content: 0.5 m² (€21.80* / 1 m²)

€10.90*
Section of a PUR foam panel with black foil surface Section of a PUR foam panel with black foil surface
soni 491
Thickness: 10 mm
soni 491 is a PUR acoustic foam coated with a micro-perforated film. The sound-permeable film prevents the penetration of dirt and liquids and can be wiped clean. Our soni 491 acoustic foam has proven its effectiveness in many years of practical use, successfully minimizing noise levels and providing thermal insulation in engine compartments and vehicle interiors. It meets the fire safety standards for the automotive industry as set down in FMVSS 302 and DIN 75200. Also for the insulation of your roller shutter box we can recommend the PUR foam without restrictions.  soni 491 scores with high hydrolysis resistance and hence significantly higher aging stability.The material is easy to cut to the desired size and shape with a carpet knife. Moreover, the self-adhesive rear face makes installation fast and easy. 

Content: 0.5 m² (€27.80* / 1 m²)

€13.90*
Section of a PUR foam panel with black foil surface Section of a PUR foam panel with black foil surface
soni 491 STL
Our soni 491/STL noise-control panel is a highly effective sound-insulation product based on PUR foam, equipped with a micro-perforated surface film and additionally with a bitumen heavy layer. This clever combination of two different acoustic materials ensures both sound-insulating and sound-absorbing properties in one product. soni 491 STL is suitable, for example, for boosting the sound insulation effectivity of a wall, partition wall or ceiling. Advice on building a curtain wall: For a curtain wall, dowel wooden laths of 30 or 50 mm thickness to the wall. Ideally, an elastic layer is placed between the wall and the laths to prevent sound bridges. Our soni NBR sealing tape is the ideal solution for such an elastic mounting. Then insert our sound-absorber product soni 491 STL in the empty spaces between the laths and cover them with plaster boards or particle boards screwed to the laths. To optimize the curtain wall you can "decouple" the plaster board / particle board from the floor and ceiling as well as the adjacent walls by filling the edge joints with acrylic.For an example of a curtain wall construction for noise insulation purposes, please see the testimonial "Neighbors / Curtain Walling”.  If you do not have the tools and/or the time to cover the sound-insulation panels with plasterboard or chipboard, we recommend our soni COMPOSITE as an alternative sound-insulation material. In contrast to soni 491 STL, soni COMPOSITE scores with a stylish decorative felt surface that is available in different colors and excellent for visible sound-conditioning materials.

Content: 0.5 m² (€39.80* / 1 m²)

€19.90*
Section of a PES fleece absorber with colored fleece surface, white color Section of a PES fleece absorber with colored fleece surface, white color
soni COMFORT
Edges: without beveled edges | Thickness: 30 mm
soni COMFORT is a very hard-wearing sound absorber made of a white PES non-woven fabric with exceptionally good sound-absorption capacity. In addition, soni COMFORT offers excellent fire-resistance values. soni COMFORT has been tested successfully according to the DIN 4102 fire safety standard and is classified as fire-retardant (B1). Therefore it is the material of choice for all applications requiring both an effective noise reduction and full compliance with fire safety regulations. When used as a ceiling element, soni COMFORT also fulfills the impact-resistance requirements according to DIN 18032-3 and is ideally suited for use in sports facilities and gymnasiums. What is more, soni COMFORT is aging-resistant, free of mineral fibers and physiologically perfectly safe. All this makes soni COMFORT a true all-rounder for effective sound-conditioning measures in a wide variety of room types. For covering entire wall or ceiling surfaces we recommend using soni COMFORT F. While soni COMFORT has plain edges, soni COMFORT F has beveled edges all around (10 x 10 mm), creating a beautiful visual effect when installed edge to edge. Additional advantage: The resulting pattern helps conceal any uneven patches on the ceiling or wall. If necessary, soni COMFORT and soni COMFORT F can be cut to the desired size and shape with a carpet knife or a keyhole saw with a blade suited to cutting soft materials. For fixing the absorber panels on the wall or ceiling we recommend our soni SPECIAL ADHESIVE, our soni VELCRO tape or our soni RING HANGER.

Content: 0.5 m² (€37.80* / 1 m²)

€18.90*
Section of a sound insulation panel for sound transmission insulation with black felt surface Section of a sound insulation panel for sound transmission insulation with black felt surface
soni COMPOSITE
Color: black | Thickness: 32 mm
Order your soundproofing panel from soniflex soni COMPOSITE is a combination product made from our synthetic soni EVA heavy layer and an acoustic foam laminated with a decorative felt layer. This ideal combination ensures a twofold noise-control effect: sound absorption plus sound insulation – for especially high overall effectiveness in reducing the noise level. Applications for soni COMPOSITE soni COMPOSITE is particularly suitable for sound-transmission insulation. Mounted on the wall towards the neighbor’s apartment or behind a so-called curtail wall, for instance, our two-layer acoustic product achieves a noticeable noise reduction. For individual design options, you have the choice of various felt colors. Using a carpet knife, you can cut soni COMPOSITE to the required size and shape. The self-adhesive equipment of the rear face serves primarily as an installation aid.

Content: 0.5 m² (€65.80* / 1 m²)

€32.90*
Section of a PUR foam panel with black fleece surface Section of a PUR foam panel with black fleece surface
soni DECOR
Rear face: not self-adhesive (nk) | Thickness: 30 mm
Our soni DECOR acoustic foam consists of polyurethane- foam laminated with a sound-absorbing non-woven surface layer. The black polyester non-woven is extremely robust as well as oil- and fuel-repellent. Due to the resistant non-woven surface, soni DECOR is widely used in technical applications. For instance, soni DECOR is ideally suited for use as sound-absorbing and heat-insulating interior lining in mobile homes, classic cars or other vehicles. Also in your home workshop, soni DECOR will achieve an effective noise reduction. Using a carpet knife, you can cut soni DECOR to the required size and shape. The material’s low weight as well as the optional self-adhesive rear face make for easy and time-saving installation. For fixing the non self-adhesive version we recommend our soni SPECIAL ADHESIVE The premium soni DECOR soundproofing panel scores not only with its excellent sound-absorbing properties, but also with its outstanding quality. The first-class acoustic foam contributes to optimum noise reduction in all kinds of indoor and technical areas and provides optimum sound absorption efficiency. The DECOR sound-absorbing panel is particularly recommended for noise reduction in production halls, workshops, rehearsal rooms and recording studios. Also for reducing the noise emitted by vehicles or machines as well as in engine compartments, the soni DECOR noise absorption panel is the product of choice. Do you have questions about our soni DECOR soundproofing panel? Please feel free to contact us. We shall be pleased to provide help and advice!

Content: 0.5 m² (€31.80* / 1 m²)

€15.90*
Section of a black plastic heavy foil soni EVA Section of a black plastic heavy foil soni EVA
soni EVA
Rear face: not self-adhesive (nk) | Thickness: 1.5 mm
soni EVA is a soft, elastic heavy layer on the basis of EPDM/EVA polymers with an admixture of flame-retardant minerals. Our soni EVA heavy layer is suitable specifically for technical applications, vehicles and machinery. It is designed to eliminate vibrations and drumming of sheet metal and metal parts. Applied to a metal structure, soni EVA will effectively reduce the sound level and prevent the transmission of noise and vibration. For soni EVA, the optional self-adhesive equipment of the rear face serves primarily as an installation aid. In the case of installation on a vertical surface or on a ceiling, we recommend additional mechanical fixation. 

Content: 0.5 m² (€27.80* / 1 m²)

€13.90*
Section of a black bitumen heavy foil soni HEAVY Section of a black bitumen heavy foil soni HEAVY
soni HEAVY
Thickness: 1.8 mm
soni HEAVY is a heavy layer made from elastomer-modified bitumen. Its surface is protected by a transparent polyester film. Our soni HEAVY anti-drumming layer is widely used for technical applications as well as in vehicles and machines. It is designed to eliminate vibrations and drumming of sheet metal and metal parts. As a heavy / sound-deadening layer, soni HEAVY delivers the double effect of air-borne noise insulation and solid-borne noise attenuation. The product scores with excellent insulation properties. The optional self-adhesive rear face facilitates the installation of the panels. In the case of installation on a vertical surface or on a ceiling, additional mechanical fixation is required.

Content: 0.5 m² (€29.80* / 1 m²)

€14.90*

Description


Noise control in productions halls | workshops | utility room

Noise is increasingly identified as one of the strongest stress factors at the workplace. Especially in large production halls with numerous loud machines, the noise level can be unbearably high. This not only creates a counter-productive working environment, but also can have a range of negative effects on health. Permanent noise pollution makes concentrated work more difficult and also increases the risk of accidents. Workplace guidelines and the applicable noise protection regulations therefore require that the noise level at workplaces be reduced as much as possible.


Our special acoustic products for production halls and workshops promote a pleasant, motivating and safe working atmosphere. There are multiple applications and uses. For instance, areas where noisy machines are located can be “fenced off” acoustically. Or noise control products can be installed on ceilings and walls to reduce the level of sound reflection. This shortens the reverberation time and thus reduces the overall noise volume to a tolerable level.

Icon cogwheel, cloud and coat of arms in orange

Testimonials

Noise reduction in a work space

After sound-proofing a work station in his workshop with our material, the client told us:

As we use compressed-air screwdrivers in our workshop, we had a serious problem with high-frequency noise. Since we did not want to wall off the work spaces completely, we decided to build a kind of cubicle lined with sound-absorbing noise protection material around each individual screwdriver.

This measure helped reduce the noise emitted by the compressed-air power screwdrivers to a tolerable level, especially in the high-frequency range. Measurements at about 1 m distance behind the cubicles showed a noise reduction of about 5 to 6 decibels.

The cubicles are made from plywood and 30-mm thick soni WAVE sound protection foam glued to the inner surfaces using soniflex special adhesive. The soni WAVE noise reduction panels are easy to cut with a sharp carpet knife, and applying the soniflex special adhesive is also no rocket science. The sealed surface of the noise reduction panels makes blowing off any dust accumulations easy.

Sound deadening of a test bench

After sound-proofing a cavitation test bench with soniflex material, the Department of Materials Sciences at a German University reports:

To reduce the noise of a cavitation test bench, we lined the machine’s housing with soni WAVE sound absorber material. Ultrasonic test benches like this one emit very unpleasant high-frequency noise. So some type of acoustic insulation was needed. Now that the housing is lined with soni WAVE noise protection panels, the high-pitched noises are hardly audible anymore when the housing doors are closed.

Cutting and installing the soni WAVE acoustic foam panels was really easy – and we are absolutely satisfied with the sound-insulation and sound-attenuation result achieved by this simple measure.

Noise insulation of a machine housing

After the successful sound deadening of a machine housing, our customer reports:

During the test run of a validation machine prior to customer acceptance, there were complaints about the high noise level that the machine produced when running. The machine’s metal housing provided no protection against the noise of the machine’s drive. On the contrary, the cover was vibrating too.

To dampen the solid-borne noise carried by the metal housing and reduce the overall noise level at the same time, the customer lined the inside of the metal housing with soni COMPOSITE 32-mm sound-deadening panels. The heavy layer of these sound protection panels stops the vibration of the metal housing while the layer of sound absorber foam substantially reduces the noise level. As there wasn't enough space to cover the entire interior surface with 30-mm panels, 10-mm thick sound-deadening panels available as special offer at the time were installed wherever there was not enough room for 30-mm panels.

Noise reduction in a garage used as work space

Sound protection measure in the garage of a company:

The garage (built from prefabricated armored concrete panels) was used for dry-ice cleaning processes. To attenuate the resulting high-frequency noise, the company had the garage completely lined with 50-mm thick soni WAVE and soni RESIST sound protection panels. For the reliable fixation of the soni WAVE panels, soniflex special adhesive was used (not suitable for PE foams, e.g. soni RESIST).

The result: The soni WAVE and soni RESIST acoustic panels absorb the high-frequency noise and reduce the noise level in the garage. The additional sound insulation effect of soni RESIST reduced the noise level outside the garage at the same time.

The result was more than satisfactory and the noise reduction effect even better than expected.

Noise reduction in a basement work space

Our client told us about a sound protection project in his basement work space:

The basement of our semi-detached house is fitted out as a carpenter’s workshop where I work in my leisure time. The different machines produce a lot of noise that makes working there unpleasant and is also audible in the rooms on the floor above.

When looking for a noise reduction solution I found the soni WAVE acoustic foam on the soniflex website. I lined the ceiling of the basement room with these acoustic panels to absorb the airborne noise produced by my carpenter's machines.

Prior to embarking on the project I asked the soniflex team for advice and they confirmed that thanks to its robustness and excellent absorption values, soni WAVE was perfectly suited for the intended application. Their additional advice: Fixing the acoustic panels on a simple framework of wooden slats instead of gluing them directly to the ceiling would further improve the noise absorption effect, especially in the low frequency range.

I decided to fix the noise reduction panels directly to the ceiling using soniflex special adhesive because this allows for some adjustment before the glue sets.

Reducing noise levels in production halls, workshops and utility rooms - effective sound insulation with soniflex

Noise in production halls, workshops and utility rooms is a common problem. Loud machines, tool noise and reverberation from hard surfaces lead to a high level of noise pollution, which has a negative impact on the quality of work, concentration and well-being of employees. Utility rooms with compressors, ventilation systems or heat pumps in particular generate disturbing noise that is transmitted into neighbouring rooms.

With sound insulation solutions from soniflex, reverberation and noise in production facilities, plant rooms and workshops can be effectively reduced, creating a quieter and more pleasant working environment.

Why is sound insulation important in production halls, workshops & utility rooms?

✔ Less noise, better concentration - employees work more productively in a quiet environment
✔ Health & safety at work – constant noise can cause stress, hearing damage and fatigue
✔ Pleasant working environment – reduced noise pollution increases well-being in the workplace
✔ Optimisation of technical rooms – reducing noise through ventilation systems, heat pumps & compressors
✔ Compliance with noise protection guidelines – noise protection measures help to comply with legal requirements

Effective sound insulation solutions for production halls, workshops & utility rooms

✔ Sound absorbers for ceilings & walls – our soni COMFORT & soni COMFORT SD reduce reverberation and ensure better acoustics.
✔ Ceiling sails & baffles – soni TRAPEZ as a suspended baffle minimises disruptive sound in large halls.
✔ Sound insulation for machines & systems – our PUR foam products soni 471, soni 491, soni WAVE, soni RESIST and soni COMPOSITE effectively insulate and dampen     machine noise.
✔ Sound insulation for plant rooms – fan and compressor noise can be insulated with soni RESIST & soni COMPOSITE.
✔ Partition walls & partitions – Flexible solutions for separating particularly loud work areas.
✔ Machine insulation– structure-borne noise insulation for machine housings and workshop equipment.

Our sound insulation products for machinery & utility rooms

✔ soni 471 & soni 491 – high-quality PUR foams for absorbing airborne sound in machine rooms.
✔ soni WAVE – foam/nap foam, ideal for industrial applications with a wide frequency range.
✔ soni RESIST – water-repellent sound insulation, particularly suitable for plant rooms, ventilation systems and machine rooms.
✔ soni COMPOSITE – combination of PUR foam and heavy foil for maximum insulation & damping of machines and technical systems.
✔ soni TRAPEZ – ceiling baffles for hall acoustics: As a suspended acoustic element, it specifically reduces reverberation in large production halls & technical rooms.

Simply retrofit sound insulation - for a better working atmosphere

Our soniflex acoustic solutions can be easily and flexibly retrofitted - ideal for existing workshops, production halls and technical rooms. Particularly in large halls with high ceilings and reverberant surfaces, our ceiling sails, machine insulation and partition walls provide a noticeable improvement in room acoustics.

The combination of wall absorbers, machine insulation and ceiling baffles can reduce the noise level in a targeted manner and significantly enhance the workplace.

Result

Excessive noise levels in production halls, workshops and technical rooms not only put a strain on employees, but can also impair efficiency and safety in the workplace. With the high-quality sound insulation solutions from soniflex, in particular soni COMFORT, soni COMFORT SD, soni TRAPEZ & our PUR foam products, noise sources can be specifically dampened and working conditions significantly improved.

📩 Find out more now & find the right sound insulation solution for your production hall, workshop or technical room!
products
description
testimonials