Acoustic | Sound-Absorbing PET Panel | Pinwheel Pattern Relief | 300x300x9mm | Black
Code: ES-FCX-339Acoustic PET fibre panel with a pinwheel-style geometric relief designed to reduce echo, reverberation and some unwanted sound reflections within a room. The panel is made from pressed PET polyester fibre and can be used as a functional and decorative acoustic finish for walls or ceilings.
Four angular geometric segments are arranged around a small central square on the panel surface. This arrangement creates a pinwheel pattern and a visual impression of rotation around the centre.
The angular, folded-looking surface planes also resemble an origami pattern. Panel dimensions – 300×300 mm, thickness – 9 mm, colour – black.
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Acoustic sound-absorbing PET panel – 300×300×9 mm, pinwheel-style geometric relief, black
Acoustic PET fibre panel with a pinwheel-style geometric relief designed to reduce echo, reverberation and some unwanted sound reflections within a room. The panel is made from pressed PET polyester fibre and can be used as a functional and decorative acoustic finish for walls or ceilings.
Four angular geometric segments are arranged around a small central square on the panel surface. This arrangement creates a pinwheel pattern and a visual impression of rotation around the centre.
The angular, folded-looking surface planes also resemble an origami pattern. Panel dimensions – 300×300 mm, thickness – 9 mm, colour – black.
Important information about the intended use:
The PET acoustic panel is primarily intended to improve indoor room acoustics by reducing echo, reverberation and some sound reflections. By itself, it does not provide complete sound insulation between adjacent rooms and does not replace a sealed, massive and multilayer sound-insulating construction.Important information about fire performance:
The supplied information describes the panel as flame-retardant or slow-burning, but no specific reaction-to-fire classification, test standard or certificate is stated. Where a project is subject to fire-safety requirements, the test documentation for the specific product must be consulted.Important information about the composition:
The supplied information states that up to 60% of the panel may be made from recycled PET bottles. The actual proportion of recycled material may depend on the specific production batch.Primary application:
The panel is installed on walls or ceilings when it is necessary to reduce room echo, soften sound reflections from hard surfaces, improve speech intelligibility and create a decorative, centre-oriented geometric surface.Panel size
300×300 mmThickness
9 mmMaterial
PET polyester fibreRelief type
Pinwheel-style geometricPattern centre
Central squareColour
BlackAcoustic operating principle
When sound waves reach the porous PET polyester fibre structure, part of their energy enters the interwoven fibres and is attenuated within the material. This helps reduce the intensity of sound reflections returning from walls or ceilings and the perception of echo within the room.
The surface relief lines divide the continuous panel into several angular geometric zones. This segmentation primarily creates a decorative and three-dimensional effect, while the PET fibre structure performs the main sound-absorbing function.
The actual acoustic result depends on the area covered with panels, room size, wall and ceiling materials, furniture, installation location, air gap, PET fibre density and sound frequency.
Sound absorption and sound insulation are not the same:
A PET acoustic panel reduces sound reflections generated within a room, but it does not block all sound transmission through a wall. Sound insulation requires sealed, massive and properly designed wall, ceiling or floor constructions.Pinwheel-style geometric relief
Four angular segments are formed on the panel surface and arranged around the central section. Each segment is visually directed in the same rotational direction, creating a pinwheel-style geometric relief.
- four main segments are arranged around the centre;
- the surface creates an impression of rotation and movement;
- the pattern direction changes when the panel is rotated;
- adjacent modules can be arranged identically or in a mirrored configuration;
- suitable for repeating geometric compositions;
- complements modern, minimalist and abstract interiors.
Relief description:
This surface may be described as a pinwheel pattern, pinwheel-style geometric relief, central-square relief, spiral pattern of geometric segments or a composition of angular bands directed towards the centre.Pinwheel pattern
The surface segments are arranged to visually resemble pinwheel blades rotating around the centre. Each geometric section appears to continue from the previous one, creating a closed, directional pattern.
This pinwheel pattern gives the panel a sense of movement and dynamism. Although the panel itself is square, the internal relief visually directs the eye towards the central section.
When several panels are installed in the same orientation, a repeating rotational motif is created. Alternating the panel orientation allows mirrored, chequerboard or free-form geometric compositions to be formed.
Origami pattern
The angular relief lines and individual surface segments visually resemble planes of folded paper, so the design may be described as an origami pattern.
The origami impression is strengthened by the fact that each segment has a clear direction and appears to be folded or positioned beneath the adjacent geometric section.
The term “origami pattern” describes the decorative appearance of the panel. The panel is not folded from separate layers – the entire profile is formed in one continuous PET fibre surface.
Important information about the term “origami”:
This term is used as a visual description of the pattern. The product is not manufactured by folding and does not consist of separate folded elements.Central-square relief
A small square zone is formed in the centre of the panel, around which the four main geometric segments are arranged. This central square is the visual reference point of the entire composition.
Angular lines extending from the central square connect the middle section with the edges and corners of the panel. This creates a centred yet directional surface pattern.
The central-square relief makes the beginning and direction of each segment clearly visible. As the lighting angle changes, the central section and surrounding edges may be emphasised by shadows.
Recommended full description:
Pinwheel-style geometric relief with an origami pattern and central square9 mm thick PET fibre panel
The panel is 9 mm thick. It is a slim acoustic and decorative finishing panel that projects only slightly from the wall and is suitable for locations where maintaining a compact construction is important.
The 9 mm thick PET panel is primarily intended to reduce room echo and some sound reflections. Its exact operating frequency range depends on the PET fibre density, installation method, air gap and overall acoustic construction.
Installing the panel on an additional acoustic backing or leaving an air gap may alter the acoustic properties of the overall construction. The precise effect must be assessed according to the specific installation system.
Acoustic performance data:
The supplied specification does not state the sound absorption coefficient, NRC, αw, PET fibre density or test standard. It is therefore not possible to state precisely what proportion of sound the panel absorbs in different frequency ranges.PET polyester fibre construction
The panel is made from pressed PET polyester fibre. This material is more rigid and retains its shape better than soft polyurethane foam, making it suitable for modular acoustic wall and ceiling finishing.
- porous fibre structure for absorbing some sound energy;
- rigid construction that retains its shape;
- pinwheel-style geometric relief;
- angular segments resembling an origami pattern;
- central square;
- up to 60% of the composition may consist of recycled PET material;
- the black colour complements modern, minimalist and technical interiors.
Recycled PET material:
The supplied information states that up to 60% of the panel may be made from recycled PET bottles. This allows some used plastic to be returned to the production cycle and used in a new product.Technical specifications
Product type Relief acoustic PET fibre panel Application Reduction of echo, reverberation and some sound reflections Panel dimensions 300×300 mm Thickness 9 mm Area of one panel 0.09 m² Material PET polyester fibre Surface profile Pinwheel-style geometric relief Decorative pattern Pinwheel and origami pattern Central section Small central square Main segments Four angular, centre-oriented segments Pattern direction Adjustable by rotating the panel Colour Black Recycled material Up to 60% of the panel may consist of recycled PET Installation location Walls and ceilings Operating environment Dry indoor spaces Fire-performance properties Described as flame-retardant; classification and standard not stated Toxicity properties Described as non-toxic in the supplied information Sound absorption coefficient Not stated in the supplied specification Main features
- PET fibre construction – for absorbing some sound energy.
- Echo reduction – to reduce the perception of reverberation within the room.
- Pinwheel-style geometric relief – for a dynamic surface.
- Origami pattern – to create the impression of angular planes.
- Central square – to emphasise the centre of the composition.
- Four centre-oriented segments.
- Adjustable pattern direction – the panel can be rotated.
- Modular 300×300 mm format – for larger compositions.
- Up to 60% recycled PET – depending on the production batch.
- Suitable for wall or ceiling installation.
Where can it be used?
- In offices – to improve acoustic comfort.
- In meeting rooms – to reduce echo.
- In home workspaces – to improve speech clarity.
- In recording rooms – to control some sound reflections.
- In broadcasting rooms – to reduce echo captured by microphones.
- In teaching spaces – to improve speech intelligibility.
- In hotels – for decorative acoustic finishing.
- In restaurants and cafés – to reduce the perception of reverberation.
- In home cinema rooms – to soften some sound reflections.
- In corridors and shared spaces – for origami-style geometric finishing.
Calculating the required quantity
The area of one 300×300 mm panel is 0.09 m². Approximately 11.1 panels would theoretically be required to cover 1 m², so in practice it is recommended to calculate 12 panels per square metre, excluding cutting and installation losses.
Number of panels Approximate area covered 1 pc. 0.09 m² 6 pcs. 0.54 m² 12 pcs. 1.08 m² 24 pcs. 2.16 m² 48 pcs. 4.32 m² Installation
- Prepare the surface. The wall or ceiling must be dry, clean and stable.
- Choose the rotational direction. Decide whether the pinwheel pattern on all panels will be oriented in the same direction.
- Plan the composition. The modules can be installed in one direction or with alternating orientations.
- Mark the position of the first panel. Use a spirit level or laser level.
- Use suitable adhesive or fasteners. They must be compatible with PET fibre and the substrate material.
- Press the panel evenly. Do not press only on the central square or relief lines.
- Align the panels with one another. The module edges and gaps must correspond to the planned pattern.
- Check the fastening. The panels must not detach, bend or hang loosely.
Cleaning and maintenance
- Remove dust with a vacuum cleaner fitted with a soft, low-suction attachment.
- Clean dust accumulated in the relief lines with a soft brush.
- Do not press on the central square or the edges of the angular segments.
- Do not use excessive water or spray cleaning products directly onto the panel.
- Do not use solvents, petrol or acetone.
- Keep away from open flames and strong heat sources.
Installation and usage notes
- The panel is intended for dry indoor spaces.
- Do not use in locations where direct exposure to water is possible.
- The panel is not a complete sound-insulation system.
- The exact sound absorption coefficient is not stated.
- No certified reaction-to-fire classification is stated.
- The claim that the product is non-toxic must be assessed according to the product documentation.
- Protect from open flames, sparks and hot surfaces.
- Unsuitable adhesive may alter the colour of the panel or deform it.
- Cutting may produce uneven or frayed edges.
- The colour and surface texture may vary slightly between production batches.
- The actual proportion of recycled PET material may vary.
- Secure fastening is essential when installing on a ceiling.
FAQ – frequently asked questions
Is this a foam panel?
No. It is made from pressed PET polyester fibre, not polyurethane foam.What is the most accurate description of the panel surface?
The most accurate full description is a pinwheel-style geometric relief with a central square.Can the term “pinwheel pattern” be used?
Yes. Four angular segments are arranged around the central section and visually resemble rotating pinwheel blades.Can this surface be described as an origami pattern?
Yes. The angular planes visually resemble folded paper, but the panel is not made from separate folded elements.What is the purpose of the central square?
It is the decorative centre of the composition, around which the four main surface segments are arranged.Can the pattern direction be changed?
Yes. Rotating the panel changes the perceived rotational direction of the pinwheel pattern.Does the panel provide complete sound insulation?
No. It is intended to reduce room echo and sound reflections, but it is not a complete sound-insulation system between rooms.What are the panel dimensions?
The panel measures 300×300 mm and is 9 mm thick.How many panels are required for 1 m²?
In practice, it is recommended to calculate approximately 12 panels per square metre.Can the PET panel be cut?
Yes. The panel can be cut using a sharp tool suitable for PET fibre, but care must be taken to preserve the shape of the relief lines and segments.Does the panel contain recycled material?
The supplied information states that up to 60% of the panel may be made from recycled PET bottles.Is the panel fire-resistant?
The supplied information describes it as flame-retardant, but no specific reaction-to-fire classification or certificate is stated.Acoustic PET panel with a pinwheel and origami pattern
The acoustic PET fibre panel is designed to absorb some of the sound travelling within a room and reduce reflections from walls and ceilings.
Four angular segments are arranged around a small central square, forming a pinwheel-style geometric relief. The surface planes also resemble an origami pattern made from folded paper.
The panels can be installed in one orientation or rotated to create repeating, mirrored and free-form geometric wall or ceiling compositions.
The 300×300×9 mm panel is made from pressed PET polyester fibre. Up to 60% of its composition may consist of recycled PET material.
The panel improves indoor room acoustics but is not a complete sound-insulation system. For precise acoustic or fire-safety projects, the relevant sound absorption, reaction-to-fire and material-emission test documentation must be checked.
Illustrative image may have been created using AI. The appearance of the product may differ slightly from the image shown. Please refer to the technical specification.This product is marked with the CE label, which confirms that it complies with all applicable European Union directives and regulations. CE marking is not just a formality – it is an important indicator of quality and safety, ensuring that the product has been properly assessed, tested, and can be safely used throughout the EU market.
CE certification means that the product has been evaluated according to the main criteria:
Safety requirements – ensures that the product does not pose a risk to the user or the environment
Electromagnetic compatibility (EMC) – the device does not interfere with other equipment and is resistant to external disturbances
Environmental standards – complies with current ecological and material usage requirements
Operational reliability – the product is suitable for long-term use according to its intended purposeCE marking allows this product to:
be legally supplied and used in all European Union countries
ensure a high level of quality and safety
be used in residential, commercial, and industrial environmentsThe CE mark is a declaration of the manufacturer’s responsibility, confirming that the product complies with all applicable standards and has been assessed according to EU legislation.
What does this mean for you as a buyer?
Safe use in everyday activities
Reliable performance and reduced risk of failure
Compliance with EU standards and requirements
Suitability for professional solutions
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