CPV subcategory
31161400: Primary water systems
8 UK public contracts under 31161400 end in the next 18 months. Get the new tenders filed under it every weekday morning.
- 55
- Contracts since 2023
- 28
- Buyers
- 8
- Ending in 18 months
Hatched quarters fall only partly inside the next 18 months. Busiest whole quarter: Q1 2027.
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8 contracts under 31161400 ending in the next 18 months
The 5 ending soonest, with the supplier that holds each now. End dates come from the original award notices, so each one is a re-tender with a date on it.
| Contract | Buyer | Held by | Ends |
|---|---|---|---|
| Water Hygiene Legionella Preventative & Reactive Maintenance - AWARD | Milton Keynes Council | Orion Building Engineering Services Limited | Nov 2026in 3 weeks |
| Leek Wootton Learning and Development Building Refurbishment Project | The Police and Crime Commissioner for Warwickshire | Murray & Willis Ltd | Mar 2027in 5 months |
| Water System Risk Assessments & Water Hygiene Monitoring | City of Bradford Metropolitan District Council | Aquatrust Water and Ventilation Ltd | Mar 2027in 5 months |
| Water Hygiene Services - A788 | Swale Borough Council | Ashford Environmental Services Limited | Apr 2027in 5 months |
| Water Maintenance Services - AWARD | West Berkshire Council | SMS Environmental Limited | Jul 2027in 9 months |
What 31161400 covers
CPV code 31161400 is "Primary water systems", a subcategory in the Common Procurement Vocabulary used to classify UK public sector contracts. It, or a more specific code beneath it, was used on 55 UK public contracts since 2023, awarded by 28 buyers, most often Business Services Organisation, Procurement and Logistics Service and UK Shared Business Services Ltd. The typical contract was worth about £380k.
One of the 9,454 official CPV codes. Not sure it is the right one? Describe your work and the finder suggests the codes that match.
UK public contracts since 2023
How buyers use 31161400
- Contracts
- 55
- Buyers
- 28
- Typical value
- £380k
- Ending in 18 months
- 8
By year of award: 2023 27 · 2024 12 · 2025 9 · 2026 7. Figures as of 6 November 2026. Typical value is the median of single-supplier contracts with a published value (47).
Buyers using this code most
Suppliers winning most often
- CA Services (NI) Limited9
- Healthy Buildings (Ireland) Limited5
- Clearwater Technology Limited5
- Chemical Treatment Services Ireland Ltd3
- Merck Life Science UK Limited3
- Maracom Limited2
- VWS (UK) Ltd T/A Veolia Water Technologies2
- HSL Compliance Limited2
Recent contracts under 31161400
| Contract | Buyer | Value | Awarded |
|---|---|---|---|
| Leek Wootton Learning and Development Building Refurbishment Project | The Police and Crime Commissioner for Warwickshire | £2.1m | Sept 20262 months ago |
| Framework Agreement for the provision of Undertaking and Production of Water Hygiene Risk Assessments and Audits | Staffordshire County Council | £330k | May 20266 months ago |
| Water Network Management Services | AWE PLC | £121m | Feb 20269 months ago |
| Renewal of Existing Cold Water Boost Set | CITY HOSPITALS INDEPENDENT COMMERCIAL ENTERPRISES LIMITED | £20k | Nov 20251 year ago |
| Water Maintenance Services - AWARD | West Berkshire Council | £26k | Jul 20251 year 4 months ago |
| HCT - Wastewater | Hertfordshire Community NHS Trust | £71k | Jul 20251 year 4 months ago |
| Technical Advice | CAMBRIDGE UNIVERSITY HOSPITALS NHS FOUNDATION TRUST | £14k | Jul 20251 year 4 months ago |
| HPFT - Wastewater | Hertfordshire Partnership University NHS Foundation Trust | £730k | Jul 20251 year 4 months ago |
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Where it sits
Codes above 31161400
- 31000000Electrical machinery, apparatus, equipment and consumables; lighting
- 31100000Electric motors, generators and transformers
- 31160000Parts of electric motors, generators and transformers
- 31161000Parts for electrical motors and generators
- 31161400Primary water systems
See the whole market in electrical equipment and lighting contracts, with buyers, suppliers and contracts ending soon.
More specific
Codes beneath 31161400
None. 31161400 is as specific as the vocabulary goes for primary water systems.
Questions
About CPV code 31161400
What is CPV code 31161400?
CPV code 31161400 is "Primary water systems", a subcategory in the Common Procurement Vocabulary used to classify UK public sector contracts. It, or a more specific code beneath it, was used on 55 UK public contracts since 2023, awarded by 28 buyers, most often Business Services Organisation, Procurement and Logistics Service and UK Shared Business Services Ltd. The typical contract was worth about £380k.
Which codes sit above and below 31161400?
31161400 sits under 31000000 (Electrical machinery, apparatus, equipment and consumables; lighting), then 31100000 (Electric motors, generators and transformers), then 31160000 (Parts of electric motors, generators and transformers), then 31161000 (Parts for electrical motors and generators). It has no more specific codes beneath it.
Who wins contracts under CPV code 31161400?
The suppliers named most often on UK public contracts under 31161400 since 2023 are CA Services (NI) Limited (9), Healthy Buildings (Ireland) Limited (5), Clearwater Technology Limited (5). 38 different suppliers have won work under this code.
How do I get alerts for tenders using CPV code 31161400?
Add 31161400 to a Tender Radar profile, with keywords that describe your work. Each weekday morning you get the new UK public sector notices that match, scored for fit. Because codes cover the codes beneath them, adding 31161400 also catches notices classified under its more specific codes.
How to cite this data
Tender Radar (2026) CPV code 31161400: Primary water systems [Dataset]. Professor AI. Available at: https://tender-radar.co.uk/cpv-codes/31161400-primary-water-systems (Accessed: 6 November 2026).
Relative dates (such as “in 6 days”) count from 6 November 2026, when this page was built.
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