Dear Madam or Sir,

we are pleased about the preservation and continuation of the traditional brand of QUAST Anlagentechnik.
Within the ZILONIS Group, the usual high quality is assured for new projects as well as for spare parts, repairs and service. At its production sites in Siegen, Netphen, Wilnsdorf and Hof (Ww.), ZILONIS has sufficient capacities and all relevant and all relevant international approvals.

Please note:

During the move, there are often disruptions in the connection of mailboxes, etc.. Therefore, we ask you to first contact support@quast-anlagentechnik.de for general communication with QUAST Anlagentechnik. We thank you for your understanding.

From the sketch until the final product

Get your individual product in certified high quality!

Standards for the future

For QUAST Anlagentechnik, quality is a crucial standard that mirrors to what extent our manufactured products and conducted services meet the requirements of our customers. Whether these requirements concern the functionality, performance, or the price is rather indifferent. Our four foundations of quality strategy are the product-, staff-, solution-, and process quality. Our primary objective is obtaining the highest possible customer satisfaction with cost-optimized procedures.

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    Individual solutions geared to your specific requirements.

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    Transparent communication and honest offers.

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    Innovative and durable heat exchangers.

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    Specialized professionals and a high real net output ratio.

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    Quality management

    Certified processes and continuous improvement.

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    Individual consulting and specialist assembly on site.

Innovation meets experience

Starting out as a coppersmith's shop, QUAST Anlagentechnik has been able to establish itself as one of the leading manufacturers in plant technology since 1958. The highest quality standards, a well thought-out production programme and the efforts of all employees ensure optimum product and process quality - always with the aim of satisfying our customers.
Since November 2021, the brand QUAST Anlagentechnik has been firmly integrated into the ZILONIS GmbH corporate group. As a result, the brand and our customers benefit from multiple synergies: larger production capacities, higher quality standards, faster material deliveries and shorter delivery times for our customers.

Your online request

Thank you for your interest in products from QUAST Anlagentechnik. We would be pleased to inform and advise you in advance about the most suitable application for you. Please do not hesitate to contact us.

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  • Your connection to us

    • Mr. Lothar Schmitz

      +49 (0) 172 3188309

    Location I

    Industrietraße 11
    56472 Hof

    Location II

    Köhlerweg 30-34
    57250 Netphen

    Location III

    Langenauer Straße 2
    57078 Siegen

    Location IV

    Dortmunder Straße 21
    57234 Wilnsdorf