soni CIRCLE

Round acoustic panel for sound absorption

Stylish acoustic elements for individual interior design concepts
Good fire resistance
Large choice of attractive trend colors

Sound absorber in the form of a large and a small circle (soni ELEMENT CIRCLE) standing in the color greige against a grey background

Three sound absorbers in the shape of a circle (soni ELEMENT CIRCLE) on a white wall in the colors greige, light grey and beige.

Quantity	Unit price
To 9	€12.90*
From 10	€11.90*

Prices incl. VAT plus shipping costs

Prod. no. H8001E129

Available, delivery time: 2-5 days

Description

soni CIRCLE – stylish acoustic absorbers & wall absorbers for better room acoustics

With soni CIRCLE, you can bring aesthetic design and effective sound insulation into your rooms in one product.

The circular acoustic absorber consists of high-quality white polyester non-woven laminated with decorative felt in modern, trendy colours. Thanks to its combination of functionality and design, soni CIRCLE can be seamlessly integrated into any interior design – whether in an office, meeting room, classroom, lobby or living room.

Available in two different sizes, the round acoustic elements can be combined individually. This creates an attractive wall design that also reduces reverberation and ensures pleasant room acoustics.

Improve room acoustics with soni CIRCLE wall absorbers

Covering just 30% of the wall or ceiling area with our acoustic absorbers leads to a noticeable reduction in sound. Reverberation is reduced, voices sound clearer and conversations are easier to understand. Especially in open-plan offices, call centres, entrance areas, schools, nurseries, doctors' surgeries or meeting rooms, soni CIRCLE creates a calm, focused atmosphere and contributes significantly to well-being, concentration and productivity.

Fire protection included – safe and stylish

soni CIRCLE acoustic elements meet the relevant fire protection requirements in accordance with DIN EN ISO 13501 (flame retardant).
This means that the wall absorbers are also suitable for public areas where fire safety regulations must be observed – such as office buildings, hotels, schools or cultural institutions.

Easy installation – flexible and clean

To attach soni CIRCLE, we recommend our soni SPECIAL ADHESIVE for permanent and secure attachment to smooth, clean surfaces.

Alternatively, WIKO spray adhesive can also be used – ideal for quick, even and clean application.

If you prefer a removable installation, our soni VELCRO TAPE is a suitable alternative – perfect for flexibly positioning the acoustic absorbers or replacing them if necessary.

Design meets function – modern wall design with sound insulation from soniflex

Whether used individually or as a creative wall composition in various sizes and colours, soni CIRCLE combines aesthetic design with functional sound insulation. The decorative wall absorbers add visual accents while absorbing unpleasant reverberation and sound reflections.

This makes soni CIRCLE the ideal solution for anyone who wants to combine design and acoustic optimisation.

Read the testimonials.

Technical data

Acoustic benefits:	sound absorption
Applications:	Living space \| Staircase Clubhouse \| Banquet hall Kindergarten \| School Sound studio \| Rehearsal room Office \| Call center
Basic material:	polyester non-woven
Color:	light grey greige blue dark grey red sand pink green orange
Flammability:	DIN EN 13501-1, flame retardant
Note:	- There might be minimal color variations between different lots, which will not constitute a reason for complaint.
Size:	Ø 235 mm Ø 380 mm
Thickness:	50 mm
Types of uses:	Wall absorbers Ceiling absorbers

Downloads

Technical data sheet

Overview of sound absorbers

Further Information

What exactly is soni CIRCLE?

soni CIRCLE is a round acoustic element made of polyester fleece with a decorative felt surface that is used to improve room acoustics. It reduces reverberation and noise while also serving as a stylish design element.

How many soni CIRCLE elements do I need to improve room acoustics?

Covering around 30% of the room or wall area is enough to achieve a significant improvement in acoustics. This area can be adjusted individually depending on the size of the room and the sound problem.

Where can I use soni CIRCLE?

The round acoustic elements are suitable for offices, call centres, schools, nurseries, medical practices, corridors, living rooms or home offices – anywhere where reverberation needs to be reduced and speech intelligibility improved.

How is soni CIRCLE installed?

You can stick soni CIRCLE directly onto the wall using soni SPECIAL ADHESIVE or attach it flexibly using our soni VELCRO TAPE. The latter option is ideal if you want to reposition the acoustic elements later.

Does soni CIRCLE comply with fire safety regulations?

Yes, the acoustic panels meet the requirements of DIN EN ISO 13501 (flame retardant) and are therefore also approved for use in public spaces.

What colours and sizes is soni CIRCLE available in?

The acoustic elements are available in two sizes and several trendy colours, such as greige, beige, light grey, anthracite, blue, green, orange, pink and red. This allows you to design individual, decorative acoustic walls that blend harmoniously into any room concept.

How does soni CIRCLE contribute to sound absorption?

The polyester fleece in the core absorbs sound waves, reduces reverberation times and improves speech intelligibility – especially in rooms with hard surfaces such as glass, concrete or wood.

Can I combine soni CIRCLE with other acoustic products?

Yes, soni CIRCLE can be combined perfectly with other acoustic absorbers from soniflex, such as soni COLOR or soni ELEMENT – for an individual acoustic concept with a consistent design.

How do I clean the surface of soni CIRCLE?

The felt surface can be cleaned with a dry cloth or vacuum cleaner attachment. For heavier soiling, we recommend gentle cleaning with mild soapy water.

Is soni CIRCLE a wall absorber or a ceiling absorber?

soni CIRCLE is primarily designed as a wall absorber. However, it can also be mounted on ceiling surfaces to further reduce reverberation. For secure and permanent attachment, installation with our soni SPECIAL ADHESIVE is required. Fastening with soni VELCRO TAPE is not suitable for ceiling installations, as the Velcro connection cannot reliably support the weight of the acoustic elements over time.

What are soni CIRCLE wall absorbers particularly suitable for?

The round acoustic elements are ideal for offices, conference rooms, medical practices, classrooms, entrance areas, restaurants or private living spaces – anywhere where noise needs to be reduced and well-being enhanced.

How do wall absorbers differ from conventional acoustic panels?

Wall absorbers such as soni CIRCLE are visibly mounted on the wall and are also a design element. Classic acoustic panels are often purely functional and are usually installed out of sight.

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Accessories

A white roll of soni KLETTBAND standing.

soni VELCRO tape

Strongly adhesive Velcro tape - for easy and fast installation of acoustic materials made from polyester (PES) non wovens. (Only for wall mounting)Our soni VELCRO tape is ideal for fastening acoustic elements such as soni ELEMENT, soni COMFORT, soni CIRCLE or soni HEXAGON. Cut the Velcro strip to the desired length and press the Velcro sidefirmly onto the non-wovenmaterial of the acoustic product. Then peel off theprotective filmand glue the element to the wall at the desired position. This fixingmethod allows you to remove or replace the acoustic element at any time if necessary. Recommended length of the Velcro tape: For a secure hold, cut the Velcro tape to approximately the width of the acoustic element.

Content: 5 m (€4.98* / 1 m)

€24.90*

soni SPECIAL ADHESIVE

Cartridge / Set of 6 or 12 cartridges: cartridge of 310 ml

Our soni SPECIAL ADHESIVE is an ideal adhesive for spot and full-surface fixation of sound-insulation materials and acoustic elements made of open-cell foam, especially melamine and PUR foams. The solvent-free, stable soni SPECIAL ADHESIVE provides excellent adherence to typical building materials, such as concrete, plaster, masonry, cement and wood. With the elastoplastic, single-component polymer adhesive, our open-cell foam panels can be glued directly to the wall or ceiling. Our soni SPECIAL ADHESIVE is available in 310-ml-cartridges, in sets of 6 or 12 cartridges. Please note: soni SPECIAL ADHESIVE is not suitable for PE foams such as soni RESIST. Keep out of reach of children!

€5.90*

WIKO spray adhesive

WIKO spray adhesive - strong adhesion for soundproofing materials WIKO spray adhesive is the ideal solution for the simple and secure bonding of soundproofing and insulation materials. Thanks to its strong adhesive strength and simple application, it enables reliable fastening to various surfaces. Advantages of WIKO spray adhesive ✔ High adhesive strength – strong and durable bond for foams, non-woven materials and more ✔ Easy to use – even distribution thanks to practical spray function ✔ Fast drying – efficient processing without long waiting times ✔ Versatile – ideal for mounting acoustic elements, insulation panels and other materials Whether for wall absorbers, ceiling panels or sound insulation mats - WIKO spray adhesive makes mounting quick, clean and reliable. Application of WIKO spray adhesive Preparation Make sure that the surfaces to be covered are clean, dry and free of dust and grease. Applying the adhesive Shake the spray can well. Spray a thin film of WIKO spray adhesive evenly onto both surfaces: both the sound insulation panel and the surface to be bonded, as it is a contact adhesive. Flash-off time Allow the adhesive to flash off for 3-5 minutes. The adhesive should feel tacky but no longer be wet. Bonding Press the two surfaces firmly together. Ensure that they are correctly aligned, as the contact adhesive will adhere immediately. Apply even pressure to ensure good adhesion. If necessary, you can use a roller or similar tool. Note: One spray can is sufficient for approx. 8-10 m².

€13.90*

3 soni suspension hooks shown from the front and back

soni RING HANGER

soni RING HANGER - for easy and fast mounting of acoustic materials. An excellent solution for the installation of sound absorbers such as soni ELEMENT, soni PROTECT or soni COMFORT.After removing the protective film, affix the soni ring hanger at the desired place on the acoustic element and hang the element from a screw hook (not included in the scope of delivery) or similar on the wall or ceiling.Ring hanger, self-adhesive for strong, long-term bondDimensions: 4.5 x 4.5 cm + ringMax. load per ring hanger: max. 1 kg

€1.80*

soniflex foam suspension spirals (24 pieces)

Acoustic baffles are hung from the ceiling by means of foam-suspension spirals (mind. 50 mm). They are easily inserted into the sheets and can be suspended by means of the eyelets on a wire rope or suspended from hooks.The eyelets can be bent open to serve as hooks. Dimensions: diameter 15 mm, total length 80 mm, length of the coils 69 mm A kit consists of 24 spirals.

Content: 24 piece(s) (€1.04* / 1 piece(s))

€24.90*

2 rolls of VLD felt adhesive tape next to each other photographed against a gray background color orange

soni VLD

Color: orange | Width: 60 mm

Our soni VLD felt tapes are ideal for neatly masking edges or taping over joints of our range of colored acoustic products.The attractive surface in appealing trend colors makes our adhesive tapes also a popular material for handicrafts or decorating.The adhesive tapes are available in the same colors as our sound absorbers soni COLOR, soni COLOR RD, soni ELEMENT, soni DESK PARTITION, soni ROOM DIVIDER and soni PORTA.Our soni VLD felt tapes score with a high adhesive strength and excellent durability. The inserted scrim reinforcement prevents stretching.

Variants from €12.90*

€19.90*

Related items

9 acoustic elements in different colors in the shape of a hexagon (soni ELEMENT HEXAGON) next to each other

soni HEXAGON

soni HEXAGON is a hexagonal acoustic element for sound absorption and optimizing the acoustic conditions in buildings. It consists of a white polyester non-woven, laminated with a decorative felt layer in modern trend colors. Designed for wall mounting, the geometric noise-absorber shapes are available in two different thicknesses – for customized interior design in line with your concept and ideas. For a significant improvement of the room's acoustics, we recommend lining 30 to 50% of the ceiling/wall surface with sound absorbers, preferably evenly distributed across the room for the best result. By minimizing sound reverberation, soni HEXAGON lowers the overall noise level and improves speech intelligibility, making your office, call center, entrance area or conference room a much more pleasant place to stay.soni HEXAGON fulfills the fire safety standards set down in DIN EN ISO 13501 and DIN 4102 (flame-retardant) for the building sector. This means you can use soni HEXAGON absorbers as an attractive and functional wall decoration wherever you need to lower the noise level with materials that meet strict fire safety regulations.For fastening soni HEXAGON absorbers on smooth and clean surfaces, we recommend our soni SPECIAL ADHESIVE. If you do not wish to use glue on a large surface area, we suggest using our soni VELCRO TAPE as an alternative fixation method.

Variants from €11.90*

€14.90*

Details

Section of a PES fleece absorber with colored fleece surface, anthracite color

soni COLOR

soni COLOR – Coloured acoustic absorbers for modern interior design and optimal acoustics Acoustic panels from soniflex: Design meets function The soni COLOR acoustic absorber consists of a high-quality white polyester non-woven laminated with a finely structured felt surface in attractive, trendy colours. This combines aesthetic design and effective sound absorption to create the perfect solution for rooms where a feel-good atmosphere and acoustics are equally important. With decorative soni COLOR acoustic panels, you can create pleasant room acoustics in offices, nurseries, classrooms, meeting rooms or living areas, improving concentration, communication and comfort. Pleasant room acoustics with style The combination of sound-absorbing non-woven and open-pored felt surface effectively absorbs sound and significantly reduces reverberation. For a noticeable improvement in room acoustics, we recommend covering 30–50% of the wall or ceiling surfaces with soni COLOR. Even distribution of the panels ensures a harmonious sound and a significantly quieter room effect. Safety through tested fire protection soni COLOR meets the fire standards required for the construction sector in accordance with the European standard DIN EN ISO 13501. This makes the acoustic absorber safe, durable and versatile – even in public or commercial spaces with strict fire safety requirements. Ideal for: ✔ Offices and meeting rooms ✔ Classrooms and educational spaces ✔ Living rooms and hallways ✔ Kindergartens, medical practices and public buildings Easy installation – flexible and clean Installing soni COLOR acoustic panels is incredibly easy: ✔ With our soni SPECIAL ADHESIVE, you can securely attach the panels to smooth, clean surfaces. ✔ If you do not want to cover the entire surface, we recommend soni VELCRO TAPE – ideal for flexible wall mounting (not suitable for ceiling mounting). This allows you to design your rooms quickly, cleanly and individually – without any great effort. Advantages of soni COLOR at a glance ✔ Effective sound absorption for noticeably better room acoustics ✔ Decorative felt surface in modern, trendy colours ✔ Complies with fire standard DIN EN ISO 13501 ✔ Easy installation with adhesive or Velcro tape ✔ High-quality polyester fleece, durable and dimensionally stable ✔ Ideal for offices, schools, practices, living spaces and public buildings

Content: 0.5 m² (€67.80* / 1 m²)

€33.90*

Details

soni ELEMENT Cloud

Color: blue | ELEMENT shape: CLOUD | Size: small, up to 600 x 450 mm

Our sound absorbers in cloud form Our soni ELEMENT Clouds are beautifully designed acoustic elements for sound absorption and optimization of the acoustic conditions is rooms. They consist of a white polyester non-woven, optionally laminated with a decorative felt material in modern trend colors. Designed for wall mounting, the noise absorbers are available in different sizes and a wide variety of shapes – for custom-tailored room decoration in line with your individual design concept and ideas. Why cloud shapes? The cloud-shaped elements are a graceful alternative to the traditional, austere look of many acoustic products and bring a touch of lightness into your interior design. The organic shape ensures that the elements blend seamlessly into any setting - whether as a single accent or as an entire "flock of clouds". The different sizes and arrangement options can be used to create an individual look that effectively optimizes acoustic conditions and provides visual inspiration. Advantages of our acoustic Clouds Effective sound absorption: The high-quality sound-absorbing materials of our wall elements ensure a significant reduction in reverberation and distracting noises. They create a quiet, pleasant environment that supports conversation, concentration and relaxation. Flexibility in room design: The cloud elements can be mounted on the wall or ceiling in various heights and configurations, creating ever new designs and room moods. Lightweight and easy to install: The cloud elements are made of lightweight, high-quality acoustic material and are easy to install. Versatile application: Whether as a highlight in living areas or for noise protection in offices and daycare centers - the cloud elements fit in flexibly and their decorative, friendly shape makes them particularly suitable for children’s areas. For a noticeable improvement of the room's acoustics, we recommend lining about 30-50 % of the ceiling/wall surfaces with the acoustic absorbers, preferably evenly distributed across the room for the best result. This will reduce the overall reverberation level. The use of soni ELEMENT Cloud improves speech intelligibility, which leads to a more pleasant atmosphere and a lower noise level, especially in daycare centers, kindergartens and schools. soni ELEMENT Cloud meets the fire standards for the construction sector in accordance with DIN EN ISO 13501 and DIN 4102 (flame-retardant). This means you can use soni ELEMENT Cloud on your walls without reservation wherever you wish to reduce noise levels and need to meet fire protection regulations at the same time. To attach soni ELEMENT Cloud to smooth and clean surfaces, we recommend our soni SPECIAL ADHESIVE. If you do not wish to use glue on the entire surface, we suggest using our soni VELCRO TAPE as an alternative fixation method. Please note: The soni VELCRO TAPE is only suitable for wall mounting, not for ceiling mounting.

Variants from €12.90*

€16.90*

Tip

Section of a PUR foam panel with nub shape

soni WAVE

Rear face: not self-adhesive (nk) | Thickness: 30 mm

soni WAVE – High-quality convoluted foam for optimum sound absorption Order convoluted foam from soniflex Our soni WAVE convoluted foam is a highly effective noise protection product made from moulded PUR foam. Sound waves are effectively absorbed by the air-permeable sealed surface (patented process). At the same time, the foam is oil, water and fuel repellent, making it robust, durable and versatile. Areas of application for soni WAVE convex foam Thanks to its wavy, visually appealing structure, excellent absorption values are achieved in all frequency ranges. soni WAVE is a special type of acoustic convex foam and is used particularly in the following areas: ✔ Technology and industry: Enclosures for machines, equipment housings and control cabinets ✔ Recording studios and music rehearsal rooms: Reduction of reverberation and background noise for better sound quality ✔ Room acoustics in general: Improved speech intelligibility and noise reduction in production halls, offices or workshops The wavy surface not only ensures excellent sound absorption, but also gives rooms a professional, modern appearance. Easy installation and processing soni WAVE can be easily cut to the desired size with a craft knife. Its low weight and optional self-adhesive backing enable quick and clean installation. To attach the non-self-adhesive version of the acoustic panel, we recommend our soni SPECIAL ADHESIVE. Advantages of soni WAVE at a glance ✔ High-quality acoustic dimpled foam made of PUR ✔ Effective sound absorption in all frequency ranges ✔ Oil, water and fuel repellent ✔ Robust, durable surface ✔ Easy installation with a craft knife or self-adhesive backing ✔ Ideal for machine cladding, recording studios and technical applications

Content: 0.5 m² (€23.80* / 1 m²)

€11.90*

soni CIRCLE

Round acoustic panel for sound absorption

soni CIRCLE – stylish acoustic absorbers & wall absorbers for better room acoustics

Improve room acoustics with soni CIRCLE wall absorbers

Fire protection included – safe and stylish

Easy installation – flexible and clean

Design meets function – modern wall design with sound insulation from soniflex

What exactly is soni CIRCLE?

How many soni CIRCLE elements do I need to improve room acoustics?

Where can I use soni CIRCLE?

How is soni CIRCLE installed?

Does soni CIRCLE comply with fire safety regulations?

What colours and sizes is soni CIRCLE available in?

How does soni CIRCLE contribute to sound absorption?

Can I combine soni CIRCLE with other acoustic products?

How do I clean the surface of soni CIRCLE?

Is soni CIRCLE a wall absorber or a ceiling absorber?

What are soni CIRCLE wall absorbers particularly suitable for?

How do wall absorbers differ from conventional acoustic panels?

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