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BidSonar is an independent index of public-sector opportunities. We aggregate data from official sources and are not affiliated with any procurement body. Data is licensed under the Open Government Licence v3.0 and the EU TED reuse notice.

    ContractsWastewater Sludge Management Contract in Niedersachsen
    Closed contract

    Wastewater Sludge Management Contract in Niedersachsen

    Tender closed
    15 Dec 2025
    36 weeks ago

    The Kommunale Nährstoffrückgewinnung Niedersachsen GmbH (KNRN) is a municipal company responsible for the recovery and management of wastewater sludge. The KNRN is owned solely by municipal entities and organizations. The company focuses on the recycling of wastewater sludge and is involved in the p

    🇩🇪GermanyPublished 13 Nov 2025· 9 months agoviaTED
    Tender closed
    15 Dec 2025
    36 weeks ago
    Tender deadline passed on 15 Dec 2025.

    Decision brief

    4 fields
    • Contract value
      Not disclosed
      Source did not declare a figure
    • Tender closed
      15 Dec 2025
      8 months ago
    • Sector
      Environmental Services
      Browse related listings
    • Location
      🇩🇪Germany

    Lifecycle

    Closed

    Tender closed on 15 Dec 2025. Awaiting award.

    13 Nov 2025Today15 Dec 2025

    Brief

    The Kommunale Nährstoffrückgewinnung Niedersachsen GmbH (KNRN) is a municipal company responsible for the recovery and management of wastewater sludge. The KNRN is owned solely by municipal entities and organizations. The company focuses on the recycling of wastewater sludge and is involved in the planning, financing, construction, operation, and maintenance of the necessary facilities. Starting from January 1, 2026, KNRN will take over the management of wastewater sludge for treatment plants in the Nienburg region and the municipality of Lengede.

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    Take action
    View on sourceTED

    Original closed notice on the publisher's site

    Publisher
    Publications Office of the European Union
    Licence
    EU 2011/833/EU + TED reuse notice
    Source
    ted.europa.eu
    Record ID
    756622-2025
    MN
    Buyer
    MUNICIPAL NUTRIENT RECOVERY LOWER SAXONY LTD
    Sector
    Environmental Services