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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.

    ContractsNuclear Grade HEPA Filter Supply and Delivery
    Open tender

    Nuclear Grade HEPA Filter Supply and Delivery

    Contract value
    £4.4m
    Published 16 Sept 2026

    Supply and deliver nuclear-grade HEPA filters to NDA operating companies through a call-off contract with no minimum order volume.

    🇬🇧United Kingdom· North WestPublished 16 Sept 2026· 3 weeks agoviaFind a Tender
    Contract value
    £4.4m
    Published 16 Sept 2026

    Decision brief

    4 fields
    • Contract value
      est.£4,370,000
      Pounds sterling
    • Closing date
      Rolling
      No closing date published
    • Sector
      Manufacturing
      Browse related listings
    • Location
      🇬🇧United Kingdom
      North West

    Lifecycle

    Open

    Open tender — no closing date published. Opened 3 weeks ago.

    16 September 2026
    Open tender · no closing date published

    Brief

    This is a call-off contract to design, manufacture, test, supply and deliver nuclear-grade High Efficiency Particulate Air (HEPA) filters to NDA operating companies: Sellafield Ltd, NRS, and NRS Dounreay. All filters must meet Sellafield Ltd specifications and pass type testing. Orders will be placed as needed with no minimum volume guarantee. Suppliers must register on the Atamis project C8489 to access detailed specifications and procurement documents. A market engagement event was held in May 2025; presentation materials are available in Atamis Project C8489, Documents Folder 0.

    Track record

    11 awards · 10 winners
    Open field

    No single supplier dominates the field.

    In manufacturing, SELLAFIELD LTD has awarded 11 contracts to 10 suppliers.

    Who wins here
    1. Nov Process & Flow Technologies UK Ltd2× · 18%
    2. Wellman Booth Division of Clarke Chapman Group Ltd1× · 9%
    3. Camfil Limited1× · 9%
    4. Gunnebo Entrance Control Ltd1× · 9%
    5. Jungheinrich UK Ltd1× · 9%
    6. Speedy Asset Services Ltd1× · 9%

    +4 more suppliers

    Across manufacturing, the most active winners are Alpine Vending Co Ltd, Scanbur, Lord Combustion Services Limited — the field to beat, or your route in as a partner.

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    Tender for SPIDA equipment installation and commissioning services for the DNWP0006 project, Lot 1B, Pile 1.

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    Architect required to design and oversee refurbishment of a 12,000 sq ft industrial building in West Cumbria, from initial concept through construction completion.

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    Open in Manufacturing

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    Manufacturing Scale-up Research for Automotive and Aerospace

    Secure £0.6M-£5.8M in funding to scale up innovative manufacturing technologies for automotive and aerospace applications.

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    Advanced Manufacturing Scale-up Network

    A £5.625 million funding program to establish a collaborative network accelerating manufacturing innovation scale-up in aerospace and automotive sectors over 60 months.

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    Workwear and Military Clothing Supply Framework Agreement

    Leidos is recruiting suppliers for a 5-year framework agreement to provide workwear garments to the UK Ministry of Defence, valued between £20.9m and £52.3m.

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    Gorleston Cliffs Play Area Redesign and Refurbishment

    Opportunity to redesign and refurbish Gorleston Cliffs Play Area with new play equipment and facilities in Great Yarmouth, Norfolk.

    est.£69,000Great Yarmouth Borough Council
    Published 13 Oct 2026
    Take action
    View tender on sourceFind a Tender

    Full notice and submission process on the publisher's site

    Publisher
    UK Cabinet Office
    Licence
    OGL v3.0
    Source
    find-tender.service.gov.uk
    Record ID
    ocds-h6vhtk-050366

    Track

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    Your fit

    Could you win this?

    A straight answer for your business — bid, partner or pass — based on who wins SELLAFIELD LTD's work like this.

    11 awards · 10 firms

    Check my fit

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    Buyer
    SELLAFIELD LTD
    Sector
    Manufacturing