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Official notices, one row per procedure. Filters use published facts only: delivery region from the notice, buyer type from the official classification, route and agreement type as published, never a Tenderline score.

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Showing 1–25 · every procedure in the catalogue, any stage.

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CPV 24962000…Clear all

73 procedures

  1. AwardedNegotiated procedure with prior call for competitionFramework21 lots

    Dispatch and Control Communication Platform

    UK POWER NETWORKS (OPERATIONS) LIMITED · Nationwide (UK), North East England, North West England, Yorkshire and the Humber, East Midlands, West Midlands

    Provision of Dispatch and Control Communication Platform.

    Awarded to Airedale Chemical Company Ltd, Atlantic Plastics Limited, Bohr Limited +21 more · 51 awards

    • Substation equipment
    • Ammonium sulphate
    • Caustic soda
    • +8
    Value
    Not published
    Term
    Not published
    Submit via
    portal not identified
    Published
    #04e476
  2. AwardedBelow threshold - limited competition

    Swimming Pool Water Treatment and Testing

    London Borough of Haringey · Local authority · North East England, North West England, Yorkshire and the Humber, East Midlands, West Midlands, East of England

    Haringey Council's Active Wellbeing Team required a reliable and compliant supplier to provide pool chemicals and water testing consumables for use across its leisure sites, these sites being Tottenham Green Leisure Centre and Park Road Lei…

    Awarded to COMPLETE POOL CONTROLS LIMITED

    Value
    Not published
    Term
    Not published
    Submit via
    portal not identified
    Published
    #06d838
  3. Planned · tender expected SME suitable

    The Supply of Chemicals

    LEIDOS SUPPLY, LIMITED · Central government · Nationwide (UK)

    Team Leidos are proud to be delivering the logistics commodities and services transformation (LCS(T)) Delivery partner contracts (LCS (T)/0001 dated 16.4.2015) on behalf of the UK Ministry of Defence (the ‘Prime Contract’). Delivery of othe…

    • Water-treatment chemicals
    • Chemical elements, inorganic acids and compounds
    Value
    £2.0m
    Term
    1 day
    Submit via
    portal not identified
    Published
    #06d6ef
  4. Open · deadline not publishedDynamic marketDynamic purchasing systemUtilities

    Supply of Salt

    SEVERN TRENT WATER LIMITED · North East England, North West England, Yorkshire and the Humber, East Midlands, West Midlands, East of England

    Supply of Salt for use in water treatment

    Awarded to BRITISH SALT LIMITED, INOVYN Europe Limited

    • Water-treatment chemicals
    • Salt and pure sodium chloride
    Value
    Not published
    Term
    Not published
    Submit via
    SAP Aribalogin required
    Published
    #067ff4
  5. Closed Below threshold - open competition

    Chemicals and Sundries Supply to Leisure Sites

    North East Derbyshire District Council · Local authority · East Midlands

    North East Derbyshire District Council is seeking a suitably qualified and experienced supplier to provide a reliable and cost‑effective supply of swimming pool chemicals and associated sundries for its leisure facilities. The successful co…

    • Chemical products
    • Water-treatment chemicals
    Value
    £70k
    Term
    12 monthsup to 2 years with extensions
    Submit via
    In-tendlogin required
    Published
    #0691f8
  6. Awarded · Below threshold - open competition

    T25-170HCO Supply of Leisure Centre Cleaning Materials and Chemicals

    Derry City and Strabane District Council · Local authority · Northern Ireland

    Derry City and Strabane District Council has a requirement for supply of leisure centre cleaning materials and chemicals for a period of 12 months from April 2026 to March 2027. Your submission must be submitted via etendersNI, via this CFT…

    Awarded to Bunzl UK Ltd trading as Greenham, CLEANCARE IRELAND LTD, NORTHERN CRYOGENICS LTD

    • Water-treatment chemicals
    • Basic inorganic and organic chemicals
    Value
    £150k
    Term
    12 months
    Submit via
    portal not identified
    Published
    #05ed3f
  7. AwardedOpen procedure

    Closed Systems Water Quality Specialist

    University Of Edinburgh · Education · Scotland

    The University of Edinburgh has appointed a contractor for provision of comprehensive water quality sampling, analysis, reporting, and chemical treatment as required for all heating and cooling closed-circuit water systems within defined bu…

    Awarded to Protech Heating Limited

    • Technical testing, analysis and consultancy services
    • Repair and maintenance services
    • Services related to water pollution
    • +2
    Value
    £732k
    Term
    4 years
    Submit via
    Public Contracts Scotlandlogin required
    Published
    #0560c8
  8. AwardedBelow threshold - limited competition

    Purchase of Chlorine for British Embassy Baghdad

    Foreign, Commonwealth and Development Office · Central government · delivery region not published

    The British Embassy Baghdad requires a reliable and continuous supply of water treatment chemicals for the proper maintenance of its swimming pool facilities over a three year period.

    Awarded to Deep Foundation

    Value
    Not published
    Term
    Not published
    Submit via
    portal not identified
    Published
    #0665cb
  9. Awarded · Open procedureFramework8 lotsSME · VCSE suitable

    Environmental Decontamination 2026

    SUPPLY CHAIN COORDINATION LIMITED · Nationwide (UK)

    Framework agreement for the supply of environmental decontamination and water purification products, services and relevant accessories to NHS Supply Chain depots via the Stocked route or direct to customers via the Edirect/Direct route to m…

    Awarded to ARCHITECTURAL WALLSZ (INTERNATIONAL) LIMITED, Air Sentry Limited, Airbon Ltd +19 more · 8 awards

    • Decontamination equipment
    • Air pollution monitoring or measurement services
    • Cleaning products
    • +11
    Value
    £106mceiling, not a contract size
    Term
    2 yearsup to 4 years with extensions
    Submit via
    Jaggaerlogin required
    Published
    #051933
  10. No award madeBelow threshold - open competitionSME suitable

    STH Chlorine dioxide treatment regime on incoming mains water

    Sheffield Teaching Hospitals NHS Foundation Trust · Central government · Nationwide (UK)

    Sheffield Teaching Hospitals NHS Foundation Trust invites competent and professional service provider to deliver a comprehensive chlorine dioxide treatment regime for the incoming mains water supply across the hospital estate.

    • Water-treatment chemicals
    • Health services
    Value
    £94k
    Term
    2 yearsup to 4 years with extensions
    Submit via
    Atamis legacy domain (health-family.force.com)login required
    Published
    #05df7f
  11. Awarded · Open procedureSME suitable

    Legionella Planned Preventative Maintenance

    Milton Keynes Council · Local authority · South East England

    Milton Keynes City Council (MKCC) is required to meet all statutory obligations in relation to its Housing stock. The housing stock asset management function is controlled by the MKCC Housing Maintenance and Investment (HMI) team. Following…

    Awarded to Hygiene Contracts Limited, Life Environmental Services Ltd, MSS WATER LIMITED +7 more

    • Water-treatment work
    • Consulting services for water-supply and waste consultancy
    • Consulting services for water-supply and waste-water other than for construction
    • +3
    Value
    £360k
    Term
    2 yearsup to 4 years with extensions
    Submit via
    In-tendlogin required
    Published
    #050bd6
  12. AwardedNegotiated procedure with prior call for competitionFramework6 lots

    Speciality Chemicals & Fuels

    Southern Water Services Limited · Nationwide (UK)

    Supply of Chemicals and Fuels to be used across Southern Water Services, delivered to sites. In summary; Lot 1 - Supply and management of Polymer - Emulsion & Powder Lot 2 - Lime: Supply and management of Liquid Lime. Supply of Granular Lim…

    Awarded to Buxton Lime Ltd, Certas Energy UK Limited, Kemira Chemical UK Ltd +3 more · 8 awards

    • Various chemical products
    • Diesel fuel (EN 590)
    • Water-treatment chemicals
    Value
    £46mceiling, not a contract size
    Term
    4 years
    Submit via
    Jaggaerlogin required
    Published
    #04be94
  13. Award pending · decided Direct awardUtilities

    MIEX

    YORKSHIRE WATER SERVICES LIMITED · North East England, North West England, Yorkshire and the Humber, East Midlands, West Midlands, East of England

    MIEX DOC and MIEX Gold resins (polymers with magnetised components) are used at Yorkshire Water sites in an advanced ion exchange process to disinfect and remove dissolved organic carbon (DOC) from raw water, addressing issues of colour, od…

    Intended award to Ixom Miex UK Ltd

    Value
    Not published
    Term
    Not published
    Submit via
    portal not identified
    Published
    #05de1f
  14. Planned · expected · not yet publishedFrameworkSME suitable

    Bulk and Packaged Chemicals

    Sellafield Limited · Nationwide (UK), North West England

    There is a requirement for Sellafield Ltd to implement a Contract for Bulk and Packaged Chemicals to support site-wide operations and decommissioning activities across the Sellafield site. This opportunity will be structured into three (3) …

    • Carbonates
    • Caustic soda
    • Chlorides
    • +12
    Value
    £19mceiling, not a contract size
    Term
    4 years
    Submit via
    portal not identified
    Published
    #05141b
  15. Closed Below threshold - open competition

    Supply and Delivery of Chemicals and Reagents for Flood Water Rescue Facility [6165709]

    NI Fire and Rescue Service · Central government · delivery region not published

    Supply and Delivery of Chemicals and Reagents for Flood Water Rescue Facility at Northern Ireland Fire and Rescue Service (NIFRS)

    • Chemical additives
    • Chemical products
    • Specialised chemical products
    • +2
    Value
    £116k
    Term
    2 yearsup to 3 years with extensions
    Submit via
    eTendersNIlogin required
    Published
    #05e353
  16. PlannedUtilities

    SRO Minworth (Northern Section) PME 2

    SEVERN TRENT WATER LIMITED · Nationwide (UK)

    Opportunity - To explore PME 2 Deep Dive Sessions providing the market with insight of SRO Minworth. The Minworth SRO seeks to provide a sustainable solution to meet future water demands and improve water security in the Southeast region. B…

    • Architectural, construction, engineering and inspection services
    • Collected and purified water
    • Construction structures and materials; auxiliary products to construction (except electric apparatus)
    • +9
    Value
    £200m
    Term
    2 years
    Submit via
    portal not identified
    Published
    #055f6c
  17. Awarded · Open procedureSME suitable

    Pool Water Treatment, Service and Support

    UNIVERSITY OF LANCASTER · Education · North West England

    Service engineers will be required to provide weekly Service and Maintenance attendance to carry out works to the Swimming Pool Filtration Equipment, Pumps, and Electrical Control Panel, Chemical Disinfection Systems including Chemical Dosi…

    Awarded to Sterling Hydrotech ltd

    • Construction work for swimming pool
    • Cleaning and sanitation services
    • Equipment for swimming pools
    • +1
    Value
    £83k
    Term
    2 yearsup to 5 years with extensions
    Submit via
    In-tendlogin required
    Published
    #055799
  18. Closed Open procedureFramework4 lots

    Water Quality Management

    APUC Ltd · North East England, North West England, Yorkshire and the Humber, East Midlands, West Midlands, East of England

    The Authority are seeking Contractor(s) for the provision of Water Quality Management Services to the Higher (HE) and Further (FE) Education Institutions throughout Scotland and Higher Education Institutions and other organisations in Engla…

    • Risk or hazard assessment other than for construction
    • Installation services of machinery and apparatus for filtering or purifying water
    • Tank and reservoir cleaning services
    • +4
    Value
    £13mceiling, not a contract size
    Term
    2 years
    Submit via
    Public Contracts Scotlandlogin required
    Published
    #058d62
  19. Planned · expected · not yet publishedUtilitiesSME suitable

    Water Disinfection

    United Utilities Water Limited · North West England

    We are inviting suppliers to share information on alternative wastewater disinfection technologies. This notice is for market engagement only. It will not necessarily lead to procurement. Across the UK there are more than 600 designated bat…

    • Cleaning and sanitation services
    • Disinfection equipment
    • Machinery and apparatus for filtering or purifying water
    • +4
    Value
    £100k
    Term
    1 month
    Submit via
    portal not identified
    Published
    #059d78
  20. AwardedCompetitive procedure with negotiationFramework3 lots

    Provision of Water and Ancillary Services

    Nottinghamshire Healthcare NHS Foundation Trust · NHS & health · Nationwide (UK), East Midlands

    **CONTRACT AWARD**<br/><br/>Contract is for the Provision of Water and Ancillary Services, which has been undertaken as an eAuction against the Crown Commercial Services (CCS) Framework Ref: RM6306 Water, Wastewater and Ancillary Services -…

    Awarded to Scottish Water Business Stream, See Contracts Finder Notice for full supplier list · 3 awards

    • Water mains
    • Consulting services for water-supply and waste consultancy
    • Installation services of machinery and apparatus for filtering or purifying water
    • +9
    Value
    £2.0bnceiling, not a contract size
    Term
    4 years
    Submit via
    Jaggaerlogin required
    Published
    #03ad62
  21. AwardedOpen procedure3 lots

    Academies for Character & Excellence - Provision of Legionella Control & Risk Management Services

    Academies for Character & Excellence: ACE (Secondary Acct: PHP Law) · Education · South West England

    The current contractor is Rock Compliance, and the contract SLAs end on the 31st August 2025. The proposed contract will be for the outsourced provision of Legionella Control and Risk Management Services, which will encompass delivering the…

    Awarded to Churchill Contract Services Limited

    • Risk or hazard assessment other than for construction
    • Preventive maintenance services
    • Water-treatment chemicals
    Value
    £400k
    Term
    3 years
    Submit via
    mytenderslogin required
    Published
    #04e70f
  22. CancelledOpen procedure8 lots

    Environmental Decontamination 2026

    SUPPLY CHAIN COORDINATION LIMITED · Nationwide (UK)

    This tender was discontinued and re-advertised.

    • Decontamination equipment
    • Disinfection equipment
    • Environmental decontamination services
    • +3
    Value
    Not published
    Term
    Not published
    Submit via
    portal not identified
    Published
    #058530
  23. AwardedBelow threshold - without competition

    CSP25094 - Water treatment components

    UK Research and Innovation · Central government · Nationwide (UK)

    ***** THIS IS A CONTRACT DETAILS NOTICE, NOT A CALL FOR COMPETITION ***** This procurement is being concluded without competition due to an absence of competition for technical reasons, only a particular supplier can supply the goods, servi…

    Awarded to Trident Water Solutions Ltd

    Value
    Not published
    Term
    Not published
    Submit via
    portal not identified
    Published
    #055495
  24. AwardedOpen procedure19 lots

    Risk Assessments, Maintenance and Testing of Water Systems

    Business Services Organisation, Procurement and Logistics Service · Northern Ireland

    Risk Assessments, Maintenance and Testing of Water Systems

    Awarded to BIO - SEARCH (N.I.) LTD, CA Services NI Ltd, CHEMICAL TREATMENT SERVICES IRELAND LTD +5 more · 23 awards

    • Repair and maintenance services
    • Miscellaneous repair and maintenance services
    • Primary water systems
    • +6
    Value
    £82m
    Term
    8 years
    Submit via
    eTendersNIlogin required
    Published
    #033e92
  25. Closed Below threshold - open competitionSME · VCSE suitable

    Legionella Analysis

    South London and Maudsley NHS Foundation Trust · Central government · Greater London

    To provide new water risk assessment for each building/ward.

    • Surface water treatment services
    • Water-treatment chemicals
    Value
    £60k
    Term
    11 months
    Submit via
    Atamis (Health Family)login required
    Published
    #054396