• Recertification


    Successful recertification according to DIN EN ISO 9001:2015

    On 15/18 June 2018, we passed the surveillance audit by TÜV-Rheinland with a new standard successfully and with a clearly positive rating. The management would like to thank all employees for their commitment.

  • New Vario lamella profile KL-476

    KL-476 150x150

    Seifert extends the successful Vario series by a new height; suitable for 92mm axial fans…
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  • Vario – side profile for KL-471

    KL-471C 150x150

    The proven Vario profile KL-471 is now also available with side panels …
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  • Information delivery times


    In recent weeks there has been a significant increase in delivery times for extruded aluminum profiles…
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  • CAD data for profiles


    With reference to our standard cooling unit profiles (extruded), 3D-CAD data files are available in form of Stp-data files…
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  • KL-521 – The great one amoung the small ones


    New minialure fan cooling unit with a great efficiency…
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  • KL-478 – High performance cooling unit


    New, modular finned cooling units for mounting on both sides…
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  • We exhibit – PCIM


    PCIM, Nuremberg
    07.05.2019 – 09.05.2019
    Hall 7 / Booth 108
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  • We exhibit – electronica


    electronica, Munich
    10.11.2020 – 13.11.2020

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  • Lamella heat sinks serie vario

    Lamellenkühlkörper Serie Vario

    To keep electronic components cool: – “Vario” – the new fin-type cooling solution from Seifert electronic
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  • High performance profile KL-288


    New one piece high performance profile for forced cooling…
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  • Seifert Liquid Heat Sinks


    When conventional cooling methods are reaching their performance limits …
    Seifert liquid heat sinks offer increased heat dissipation.
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