Bluefiber Wool combines lightweight design with high-performance acoustic control. Made from advanced polyester fibres, it delivers exceptional sound absorption, making it a smart choice for creating quieter, more comfortable environments.
Bluefiber Acoustic Wool represents the perfect fusion of lightweight design, advanced acoustic performance, and sustainable innovation. Made entirely from high-tech polyester fibres, it delivers outstanding sound absorption while remaining durable, moisture-resistant, and easy to handle. Available in a range of thicknesses and colours, Bluefiber Acoustic Wool offers flexible solutions for any acoustic requirement, whether in homes, offices, studios, or public buildings.
Developed through decades of expertise in polyester processing, Bluefiber’s thermally bonded structure ensures exceptional acoustic efficiency, proven through both laboratory testing and real-world applications. Its open-pore design enables broadband sound absorption across medium and low frequencies, while also providing excellent thermal insulation.
Beyond performance, Bluefiber Acoustic Wool stands out for its sustainability. Produced according to cradle-to-cradle principles, it is made from 100 % recyclable polyester, incorporating fibres from recycled PET bottles and minimising waste through closed production cycles. Free from chemical additives and irritants, it is gentle on the skin and safe for users and installers alike.
Combining technical excellence, environmental responsibility, and proven results, Bluefiber Acoustic Wool is the smart acoustic solution for modern, sustainable sound control.
Lightweight, durable, and highly efficient in sound absorption, Bluefiber acoustic wool transforms homes, workplaces, and public buildings into quieter and more comfortable spaces. Its exceptional lightness, resistance to moisture, and superior performance make it a versatile solution for modern acoustic design.
Bluefiber acoustic wool comes in multiple variants, allowing you to choose the right material thickness and colour to suit your project. Drawing on advanced polyester technology and years of expertise, Bluefiber delivers reliable, high-performance results across all acoustic environments.
Bluefiber tec stands for safety, quality, and forward-thinking technology. It is the core of every Bluefiber product and a trusted seal of excellence for professional acoustic solutions. With Bluefiber, you can count on dependable quality and lasting performance.
Bluefiber acoustic wool is lightweight, durable, and highly efficient in sound absorption. Available in thicknesses of 15, 20, 30, and 40 mm, and in two colour options, the smart acoustic kit offers a convenient modular system that lets you select the perfect solution for your specific application. For even greater acoustic performance, multiple layers can be combined to achieve optimal results.

If you’re looking for a high-performance acoustic material that combines exceptional sound absorption with low weight, Bluefiber Acoustic Wool delivers exactly that. Its advanced properties make it an ideal choice for a wide range of applications, offering both efficiency and reliability you can count on.
Through advanced thermal bonding, Bluefiber Acoustic Wool unites the key characteristics of an exceptionally efficient acoustic material. Both laboratory measurements and real-world field tests confirm that its performance consistently surpasses standard market levels. For even greater results, multi-layer configurations can be used to further enhance its outstanding acoustic efficiency.

With lower material use and reduced thickness, Bluefiber wool delivers acoustic performance on par with leading competitors, offering an efficient solution that also conserves valuable resources. Test results for our smart acoustic wool clearly demonstrate that greater material thickness leads to higher sound absorption coefficients. Select the Bluefiber wool that best suits your acoustic needs, and contact us for further details or personalised advice.
Bluefiber acoustic wool is available in multiple thicknesses, making it suitable for a wide range of acoustic applications. Its greatest advantage lies in its quick and simple installation, allowing efficient integration into any project. Whatever your acoustic goals, Bluefiber offers the right material thickness to achieve them. If you have specific requirements, our team is happy to provide tailored advice and guidance.

Used as an acoustic backing or cavity absorber, Bluefiber Acoustic Wool achieved an αw value of 0.75 (H) when measured without an air gap against the reverberation room floor at a material thickness of 40 mm. Applied as a broadband absorber layer in suspended ceilings and wall coverings, its open-pore structure ensures effective sound insulation of cavities with minimal material use. Free from glass or mineral fibres, Bluefiber Acoustic Wool meets all building biology standards and can be installed quickly and safely, even in humid environments.
Whether you’re planning an interior acoustics project, working in the construction industry, or developing technical insulation systems, Bluefiber products are designed to deliver outstanding results. Built on smart acoustic technology, Bluefiber Acoustic Wool offers versatility across a wide range of applications.
Wherever you choose to apply Bluefiber acoustic wool, it consistently delivers high sound absorption, reducing unwanted noise while maintaining a lightweight and moisture-resistant structure. This proven reliability is backed by advanced technology, certifications, and decades of experience in acoustic engineering.
Choosing Bluefiber means investing in products that combine performance with sustainability. Manufactured according to cradle-to-cradle principles, Bluefiber materials are designed for minimal waste and full recyclability. Made entirely from polyester, the fibre mats can be recycled even after many years of use.
By using recycled fibres from PET bottles and reprocessing production residues within a closed manufacturing loop, Bluefiber minimises the need for new resources. Free from harmful substances and chemical additives, all Bluefiber materials are safe for both installers and end users, offering an environmentally responsible choice for modern acoustic design.
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