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FeltBi Polyester Fiber Felt Panels are made from recycled plastic bottles.

Polyester Fiber Felt is soft with excellent acoustic performance and durability

But it is a strong material. Panels can be mounted on both walls and ceilings.


130 Years of Experiences

Our factory was founded in 1893 and we have over 130 years of experience.​

National Technical Approval Certificate

Our products are Itbak National Technical Approved.

TSE Certificate

All our heat, sound and acoustic products are TSE Certificated.

We produce our own energy

The entire roof of our factory is full of solar panels.
85000 m²

%100 Recycled Raw

We recycle plastic bottles. We recycle 88 pet bottles for each m².

Healthy Products

Reach has RoHS and OEKO-TEX certifications.

High Production Capacity

It has a monthly production capacity of 1,500,000 m².

In the Thickness You Want

We produce it in any color, size, density and thickness you want, from 1 mm to 10 cm thick.

Sound and Heat Insulation at the Same Time

Single Product provides sound and heat insulation at the same time.

Domestic Production

%100 Domestic Production

CE Certificated

All our products are CE certified



All of our IzoBOZZ FeltBi products are produced from recycled pet bottles. The polyester fibers we separate from pet bottles are needle-punched and turned into felt using non-woven technology, without any chemical additives. Our products are long-lasting and healthy.


Our company, which sees continuous self-renewal as one of its missions, provides continuous improvement in every field based on the basic criteria of sustainability and health. Our company's aim is to continue R&D studies on sustainable products that are efficient and will create value in the long term.

Sustainable Energy Use

The roof of our central factory in Uşak and all other areas suitable for installation are equipped with solar panels. In this way, we obtain all the energy we spend for production from sustainable energy. Our brand is an indication of the value we give to you and nature. We are working to reach greener days together.

Our Goal

To leave a more livable world to future generations; Thanks to our 100% recyclable products, we continue our efforts to protect all of us in a way that does not harm the environment and people. We undertake to cooperate with all institutions and organizations in all kinds of efforts to protect the environment and ensure sustainability.

Feltbi Acoustic Products: The Right Choice for Your Health and Comfort

As Feltbi, we attach great importance to healthy materials in our acoustic products. Our products have certificates such as Reach, RoHS, Oeko-tex, TSE, CE and Uto. These documents confirm that our acoustic products are non-carcinogenic, do not conduct electricity, are healthy and safe.

It is the right of every individual to live and work in a healthy environment. While our acoustic products create a healthy acoustic environment by reducing noise pollution, they also do not pose any risk to your health.

By choosing Feltbi acoustic products, you can live or work in a comfortable and healthy environment.

Feltbi Acoustics for a Healthy Living Space.

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