Noise Reduction in Wind Turbines
Modern wind turbines are more powerful and more complex than ever before. As a result, noise reduction – the targeted minimisation of sound generated during operation – is becoming increasingly important. This is the only way to ensure reliable operation, compliance with legal requirements, and acceptance by local communities.

New, high-performance turbine types often generate more tonal noise due to
optimised drive trains, improved aerodynamics, wider operating ranges, larger rotor diameters, and taller towers.
Many people – especially local residents – perceive these tones as particularly disturbing.

Even for regulatory authorities, this does not sound good at all. Failure to comply with legal standards can result in severe penalties – up to and including the suspension of operation.
Significant losses in yield are the consequence.

Wölfel provides the right solutions:
with innovative systems for active and passive noise reduction, tonalities can be effectively reduced.
Reliably, efficiently, and already proven in practice.
Please contact us personally
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We would be pleased to support you in solving your problem concerning "Wind turbine vibrations" and advise you on questions regarding our system and service offerings in the areas of structural health monitoring, vibration reduction, sound and noise as well as structural design.
Industrial engineering in dual study programme, Osnabrück University of Cooperative Education
Bachelor of Engineering (B.Eng.)
Let the wind do its job!
A family business of colleagues with such deep expertise that we can work at eye level with the leading international OEMs in the wind industry.
Very broad field of work with the opportunity to tackle and implement things.
Great colleagues with fun and joy.
Cool location in Hamburg :-)
Civil Engineering, TU Berlin
Dipl.-Ing.
WAB e.V.
"Paths are created by walking them." (Franz Kafka)
Working independently in a flexible, highly innovative company that makes a little contribution to the energy transition.
Sales Engineering and Product Management, Ruhr University Bochum
Master of Science (M.Sc.)
The collegial, friendly, and fair interactions, the unwavering helpfulness of all colleagues, and the genuine sense of working together towards a common goal. Additionally, the strong company know-how and immense variety naturally foster joy in the work.
Wirtschaftsingenieur an der FH Westküste in Heide
Bachelor of Science (B.Sc.)
"The secret of success is to do the common thing uncommonly well." – John D. Rockefeller Jr.
Working in an innovative company that works together to develop solutions for a sustainable future. As a young professional, I particularly appreciate the friendly and helpful colleagues. Wölfel also offers a varied working environment in which exciting projects are designed and successfully implemented together with the customer.
Applied Foreign Languages and Business Administration, Justus-Liebig-University Giessen
Diploma Business Anglicist / Romance Studies
Work hard, be yourself and have fun.
The wind energy sector is very inspiring. My motivation is to support the world and customers with our products.
Industrial engineering in dual study programme, Osnabrück University of Cooperative Education
Bachelor of Engineering (B.Eng.)
Let the wind do its job!
A family business of colleagues with such deep expertise that we can work at eye level with the leading international OEMs in the wind industry.
Very broad field of work with the opportunity to tackle and implement things.
Great colleagues with fun and joy.
Cool location in Hamburg :-)
Civil Engineering, TU Berlin
Dipl.-Ing.
WAB e.V.
"Paths are created by walking them." (Franz Kafka)
Working independently in a flexible, highly innovative company that makes a little contribution to the energy transition.
Sales Engineering and Product Management, Ruhr University Bochum
Master of Science (M.Sc.)
The collegial, friendly, and fair interactions, the unwavering helpfulness of all colleagues, and the genuine sense of working together towards a common goal. Additionally, the strong company know-how and immense variety naturally foster joy in the work.
Wirtschaftsingenieur an der FH Westküste in Heide
Bachelor of Science (B.Sc.)
"The secret of success is to do the common thing uncommonly well." – John D. Rockefeller Jr.
Working in an innovative company that works together to develop solutions for a sustainable future. As a young professional, I particularly appreciate the friendly and helpful colleagues. Wölfel also offers a varied working environment in which exciting projects are designed and successfully implemented together with the customer.
Applied Foreign Languages and Business Administration, Justus-Liebig-University Giessen
Diploma Business Anglicist / Romance Studies
Work hard, be yourself and have fun.
The wind energy sector is very inspiring. My motivation is to support the world and customers with our products.





