Sustainable. Reliable. Local.

    About Tannhauser

    We are Plogic GmbH, a Swiss company based in Wallisellen (ZH). Under the Tannhauser brand, we provide professional IT services and high-quality, tested refurbished electronics for private and business customers.

    2009
    Founded
    Wallisellen, ZH
    Location
    CHF
    Currency
    CHE-114.924.017
    VAT Reg.

    Our Mission

    We believe quality and sustainability can go hand in hand. That's why we give used electronics a second life — fully tested, refurbished and warranted — while providing reliable IT services you can depend on.

    Every device in our shop is carefully inspected, cleaned and prepared for resale by our technician team. If we wouldn't use it ourselves with confidence, we don't sell it.

    Warranty on all products
    All refurbished devices come with a warranty.
    Tested quality
    Every device is fully tested before sale.
    Personal service
    Direct contact — no call centre, no chatbot.
    Acting sustainably
    We extend the lifespan of electronics and reduce e-waste.

    What we offer

    IT services for private customers

    Repair, maintenance, data backup, setup and support for your home computer or laptop.

    View services

    IT services for businesses

    Managed IT, networking, servers, cloud and IT consulting for SMEs and companies in Switzerland.

    View services

    Buy refurbished electronics

    Laptops, graphics cards, PCs and more — tested, refurbished and at fair prices in the shop.

    Go to shop

    Company details

    Company name
    Plogic GmbH
    Trading as / Brand: Tannhauser
    Legal form
    Limited Liability Company (GmbH)
    Founded
    2009
    VAT number (UID)
    CHE-114.924.017
    Address
    Im Langacker 2
    8304 Wallisellen
    Schweiz / Switzerland
    Business hours
    Monday – Friday, 09:00 – 18:00

    Returns & Warranty

    We offer a warranty on all products. Returns are accepted within 30 days. For full details please see our Terms & Conditions and the Warranty & Returns page.

    Have questions? We're happy to help.

    Get in touch