Welcome to

DBW Advanced Fiber Technologies


We are a global developer and manufacturer of high-quality fiber and metal products for the automotive industry. The exceptional high temperature and corrosion resistance of our products also provides unique value in non-automotive applications.

DBW secures global leadership with a wide array of applications. Our brands bicomat®, biosil®, powerfil®, powertex®, powermat®, Stainless Steelwool and powershield®. All of our products are noncombustible combined with exceptional thermal and acoustic insulation.

DBW Advanced Fiber Technologies works closely with our customers to provide bold innovations, while delivering continuous improvement in our current products.


Do you have any questions about our products or services? Would you like an individual consultation or a specific offer? Then contact us!


DBW Group Key figures

Our Business mineral fibers, textile glass fibers, stainless steel fibers and their application-specific tailoring for acoustic absorption and thermal insulation
Ownership DMB Dr. Dieter Murmann Beteiligungsgesellschaft mbH
Group Headquarters Bovenden near Göttingen
Turnover 2023 102  Mio. Euro
Number of Employees 1.015
Manufacturing plants 8

For us and our environment

Environment & Quality

We produce special mineral wool and textile glass fibers, which are particularly environmentally friendly in the production process.

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Modern top quality


Our entire process chain from the development to the serial product is carried out according to the guidelines of ISO / TS 16949.

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Satisfied customers


We develop, produce and deliver for an ever-growing number of satisfied customers and partners.

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