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Water-treatment Chemicals Tenders & Contracts

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ACTIVITY 1Avg/Month 8Last Year 11Last 5 Years Deeper analysis
Notices published per month · last 12 months Peak 4 in Nov 25
Showing 1 - 11 of 11
AWARD SME Services Framework or DPS call-off Contracts Finder

C463326

Published 19 Aug 2026
19 Aug 2026
Closed 27 Jul 2026
CPV Code
24 * Chemical products
Location
🇬🇧 Yorkshire and the Humber (Yorkshire & the Humber)
Value
£15,529
Winner
Large company
Contract
1 year Duration
01/08/2026 31/07/2027
Reference: CHLORINE DIOXIDE WATER TREATMENT & SUPPLY OF CHEMICALS

Award of contract for Chlorine Dioxide Water Treatment and Supply of Chemicals for Hull University Teaching Hospitals NHS Trust to ESC Global Ltd via the NOE CPC Framework NOE.0609, Lot 14.

Award Criteria Not Specified
AWARD Goods Limited competition Find a Tender

Swimming Pool Water Treatment and Testing

Published 31 Jul 2026
31 Jul 2026
CPV Code
24 * Chemical products
Location
🇬🇧 North East
Value
£37,000
Buyer
Local authority
Winner
SME
Contract
1 year Duration
31/07/2026 30/07/2027
Reference: ocds-h6vhtk-06d838

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 Leisure Centre. Products must meet all relevant UK health, safety, and water quality standards and be suitable for use in public swimming pool environments.

Award Criteria Not Specified
AWARD Services Open competition Find a Tender

Legionella Planned Preventative Maintenance

Published 20 Jan 2026
20 Jan 2026
CPV Code
24 * Chemical products
Location
🇬🇧 Milton Keynes, South East
Value
£624,142
Buyer
Local authority
Winner
SME
Contract
2 years Duration
01/12/2025 30/11/2027
Reference: 2024-091E

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 PA23 open tender process, MKCC has awarded a contract to deliver the provision of Planned Preventative Maintenance (PPM) in response to block communal Legionella Risk Assessments (LRA). PPM will include General Need Blocks and Sheltered Housing (SH) Schemes common water assets, and Sheltered Housing Schemes' dwelling temperature checks, TMV services and shower and tap cleans/descales.

Award Criteria Not Specified

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

Published 2 Dec 2025
2 Dec 2025
Closed 12 Jan 2026
CPV Code
24 * Chemical products
Location
🇬🇧 Derry City and Strabane, Northern Ireland
Value
No value specified
Buyer
Local authority
Contract
1 year Duration
01/04/2026 31/03/2027
Reference: T25-170HCO Supply of Leisure Centre Cleaning Materials and Chemicals

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. No other method of submissions will be accepted. Please refer to the CfT documents for further detail.

Award Criteria Not Specified
AWARD Goods Direct award Find a Tender

MIEX

Published 18 Nov 2025
18 Nov 2025
CPV Code
24 * Chemical products
Location
🇬🇧 North East
Value
£3,765,000
Buyer
Utility
Winner
SME
Contract
3 years Duration
01/12/2025 30/11/2028
Reference: C3345

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, odour and taste.

Award Criteria Not Specified
PIN Works Find a Tender

SRO Minworth (Northern Section) PME 2

Published 12 Nov 2025
12 Nov 2025
CPV Code
24 * Chemical products
Location
🇬🇧 Coventry, West Midlands
Value
£200,000,000
Buyer
Utility
Contract
2 years Duration
01/12/2028 01/12/2030
Reference: ocds-h6vhtk-055f6c

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. Broadly speaking, the Minworth SRO encompasses the construction of an Advanced Water Treatment Plant (AWTP) on SVE's existing Minworth site and transfer via an underground pipeline to an outfall into the Coventry Canal at Atherstone. Deep Dive Sessions to be explored: • Preliminary Market Engagement 1 • GUCT SRO Delivery Model • Procurement Update • Programme Update • Early Contractor Involvement • Assets Update • Water Quality Update • Sustainability & Social Value (Part 1 & 2) • Innovation & Digital Please look out for further Preliminary Market Engagement stages.

Award Criteria Not Specified
AWARD Goods Direct award Find a Tender

MIEX

Published 10 Nov 2025
10 Nov 2025
CPV Code
24 * Chemical products
Location
🇬🇧 North East
Value
£3,765,000
Buyer
Utility
Winner
SME
Contract
3 years Duration
01/12/2025 30/11/2028
Reference: C3345

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

Award Criteria Not Specified
AWARD Goods Restricted / competitive Find a Tender

Supply of Septicity Control

Published 6 Nov 2025
6 Nov 2025
CPV Code
24 * Chemical products
Location
🇬🇧 North East
Value
No value specified
Buyer
Utility
Contract
Not specified
Reference: NW2829

NWL has a requirement for sodium nitrate 40% or calcium nitrate 45% for the purpose of Septicity Control. Anaerobic conditions on wastewater sites cause the production of hydrogen sulphide, which creates bad odours and can transform into sulphuric acid which corrodes pipes. Septicity control chemicals are used to stops hydrogen sulphide from occurring. The duration of the contract will be 3 years with an option to extend for 2 years.

Award criteria: Quality questions, Price
AWARD Services Open competition Find a Tender

Pool Water Treatment, Service and Support

Published 31 Oct 2025
31 Oct 2025
CPV Code
24 * Chemical products
Location
🇬🇧 North West
Value
£290,765
Buyer
Local authority
Winner
SME
Contract
2 years Duration
01/11/2025 31/10/2027
Reference: SP/25/1422

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 Dosing and UV Sterilisation Equipment. This would involve twice weekly site attendance checks (8 per month) and reactive callouts when required. The supply and stock management of CO2 gases and all chemicals' treatments would also be required.

Award Criteria Not Specified
AWARD Services Open competition Find a Tender

Pool Water Treatment, Service and Support

Published 17 Oct 2025
17 Oct 2025
CPV Code
24 * Chemical products
Location
🇬🇧 North West
Value
£290,765
Buyer
Local authority
Bids
4 received · won by an SME
Contract
2 years Duration
01/11/2025 31/10/2027
Reference: SP/25/1422

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 Dosing and UV Sterilisation Equipment. This would involve twice weekly site attendance checks (8 per month) and reactive callouts when required. The supply and stock management of CO2 gases and all chemicals' treatments would also be required.

Award Criteria Not Specified
AWARD Services Open competition Find a Tender

Legionella Planned Preventative Maintenance

Published 18 Aug 2025
18 Aug 2025
CPV Code
24 * Chemical products
Location
🇬🇧 South East
Value
£624,142
Buyer
Local authority
Bids
10 received · won by an SME
Contract
2 years Duration
13/10/2025 12/10/2027
Reference: 2024-091E

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. The Council has a requirement for a competent and capable supplier to deliver the provision of Planned Preventative Maintenance (PPM) in response to block communal Legionella Risk Assessments (LRA). PPM will include General Need Blocks and Sheltered Housing (SH) Schemes common water assets, and Sheltered Housing Schemes' dwelling temperature checks, TMV services and shower and tap cleans/descales.

Award Criteria Not Specified

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