Room sound with unique aesthetics!

Start new trends in decorative room acoustics with this optical-technical revolution!


Aesthetics and function combine

We are a medium-sized and highly motivated company specializing in microperforations. We are solution-oriented and offer the very best quality, advice and speed.

Our customers are our top priority. Through our product and service, we work hard to build long-term and trusting relationships with them.

Hartmut Lüderitz

Listening, asking the right questions, developing solutions that create added value in the long term - that's what has connected us with partners around the world in a spirit of trust for decades. That is the foundation of our network.

Ingo Lüderitz

A good speech intelligibility and pleasant room feeling, at an affordable cost for all rooms. Your comfort is our goal.

Joshua Lüderitz

Our broadband absorber, combines function and aesthetics. This expands the creative freedom for architects and designers. The specifications of the acousticians are met.

Bronze for Tandem Acoustics® 2019

At the iENA, most important International Trade Fair for Ideas, Inventions, Innovations. Tandem Acoustics® receives the bronze medal, for excellence.



materialPREIS 2016

In 2016, Tandem Acoustics® was awarded 3rd prize for the process.


Ask for our FSC® certified products

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We at Tandem Acoustics®

  • Advantages

    > Increased concentration and performance.> Original aesthetics are preserved thanks to microfine perforated channels.> Absorber class A Highly absorbed - alphaW 0.90 TÜV tested.

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    Here you will find: data sheets, specification texts for architects, brochure, image archive & miscellaneous.

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  • Tandem Acoustics

    Is the result of a technical break with the rules. This optical-technical revolution sets new trends in decorative room acoustics and creates a new product segment. Aesthetics and function are combined.

    The aesthetic appearance of the surface is retained. At the same time, Tandem Acoustics® fulfills its function as a broadband absorber. The added value lies in the acoustic function, hidden behind the aesthetics.

  • Technical data

    > Material: Melamine , MDF Solid color (USP) and veneer. Others on request.
    > Hole width (w): 0.5 mm others on request.
    > pitch (t): 2,7 mm
    > Hole position: diagonally offset
    > Hole open cross-section (Ao): 2.7
    > Number of holes: 137,174 pcs./m2
    > Panel thicknesses: from 12, 16/17, 18/19 mm others on request
    > Standard format: 2,440 x 1,220 mm, individual formats on request

Your advantages in
a cooperation
with us:


    Our customers' goals are always our top priority - we know that sustainable solutions are preferable to short-term profits.


    We understand the cooperation as a partnership at eye level, which should lead to a win-win situation for all parties involved.


    Consistent quality of our service and product is essential and our customers trust that they can expect the very highest standard at all times.


    To provide quality service, we invest in our people to improve processes.

For whom is the product suitable?

Unique selling proposition for carpenters/ joiners and furniture makers


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Product lovers such as architects, designers, interior designers and acousticians


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Unique selling proposition

The production process of Tandem Acoustics® elements allows you to gain a market advantage of up to 30%, win new markets and save CO2 emissions, compared to conventional processes.


Product lover

Due to the micro-perforated surface, the original aesthetics are preserved, at the same time it allows planning freedom and meets the requirements of acousticians.

Click here for the calendar ...

You have questions? You need more information? Would you like to get to know us? Then arrange your desired date conveniently in the calendar or contact us.