---
title: "Dialysis Water Treatment System Service Agreement"
ocid: "ocds-h6vhtk-06c911"
canonical_url: "https://d3tenders.com/contract/?ocid=ocds-h6vhtk-06c911"
markdown_url: "https://d3tenders.com/contract/ocds-h6vhtk-06c911.md"
json_url: "https://d3tenders.com/contract/ocds-h6vhtk-06c911.json"
source: "Find A Tender Service"
current_stage: "Award"
buyer: "GUY'S AND ST THOMAS' NHS FOUNDATION TRUST"
published: "2026-07-13"
---

# Dialysis Water Treatment System Service Agreement

Buyer: GUY'S AND ST THOMAS' NHS FOUNDATION TRUST  
Current stage: Award  
OCID: ocds-h6vhtk-06c911

[View canonical contract page](https://d3tenders.com/contract/?ocid=ocds-h6vhtk-06c911)  
[Download OCDS JSON](https://d3tenders.com/contract/ocds-h6vhtk-06c911.json)

## Summary

The contracting process for the "Dialysis Water Treatment System Service Agreement" was carried out by Guy's and St Thomas' NHS Foundation Trust, located in London. This procurement is related to the service industry category, specifically surface water treatment services. The process involves a direct award to Capital Water Treatment Ltd, with the procurement method justified by the supplier's original installation and specialised technical capacity for the Trust's needs. This agreement covers a five-year term from 3rd August 2026 to 31st July 2031, with a contract value of £208,038.16. The milestone for contract signature is scheduled for 24th July 2026.

This tender offers substantial opportunities for growth for businesses within the water treatment and service sectors, particularly those that are small to medium-sized enterprises familiar with public sector engagements. The direct award was given due to technical reasons and the supplier's specialised knowledge, reflecting the importance of having intimate familiarity with the systems in place. Businesses aiming to engage in similar contracts should possess a unique combination of technical expertise and prior experience with complex water treatment systems to ensure successful delivery and compliance with public authority standards.

## Notice

GSTT - Capital Water Treatment Ltd - Five-Year Dialysis Water Treatment System Planned Maintenance and Service Agreement

### Procurement Information

The Supplier is the original installer of the water pre-treatment and Vantive systems and possesses the specialist technical capability and detailed understanding of the Trust's renal dialysis water treatment requirements.

## Key Details

| Field | Value |
| --- | --- |
| Publication source | Find A Tender Service |
| Latest notice | https://www.find-tender.service.gov.uk/Notice/065407-2026 |
| Notice type | UK6 - Contract Award Notice |
| Procurement type | Standard |
| Procurement category | Services |
| Procurement method | Direct |
| Procurement method details | Direct award |
| Tender suitability | SME, VCSE |
| Awardee scale | SME |
| All stages | Award |

## Dates

| Field | Value |
| --- | --- |
| Publication date | 13 Jul 2026 |
| Submission deadline | Not specified |
| Future notice date | Not specified |
| Award date | 12 Jul 2026 |
| Contract period | 2 Aug 2026 - 31 Jul 2031 |
| Recurrence | Not specified |

## Values

| Field | Value |
| --- | --- |
| Tender value | Not specified |
| Lots value | Not specified |
| Awards value | £173,365 |
| Contracts value | Not specified |

## Status

| Field | Value |
| --- | --- |
| Tender status | Complete |
| Lots status | Complete |
| Awards status | Pending |
| Contracts status | Not specified |

## Buyer

| Field | Value |
| --- | --- |
| Main buyer | GUY'S AND ST THOMAS' NHS FOUNDATION TRUST |
| Locality | LONDON |
| Post town | South East London |
| Postcode | SE1 9RT |
| Country | England |
| ITL 1 | TLI London |
| ITL 2 | TLI4 Inner London - East |
| ITL 3 | TLI44 Lewisham and Southwark |
| Local authority | Southwark |
| Electoral ward | London Bridge & West Bermondsey |
| Westminster constituency | Bermondsey and Old Southwark |
| Delivery location | Not specified |

## Supplier

| Field | Value |
| --- | --- |
| Number of suppliers | 1 |
| Supplier names | CAPITAL WATER TREATMENT |

## CPV Codes

### Divisions

- 90 - Sewage, refuse, cleaning and environmental services

### Codes

- 90733400 - Surface water treatment services

## Release History

- 13 Jul 2026 at 07:32 - Award - UK6 - Contract Award Notice - https://www.find-tender.service.gov.uk/Notice/065407-2026
- 13 Jul 2026 at 07:22 - Award - UK5 - Transparency Notice - https://www.find-tender.service.gov.uk/Notice/065404-2026

## Documents

- https://www.find-tender.service.gov.uk/Notice/065407-2026
  13th July 2026 - Contract award notice on Find a Tender
- https://www.find-tender.service.gov.uk/Notice/065404-2026
  13th July 2026 - Transparency notice on Find a Tender

## Notice URLs

- http://www.capitalwater.co.uk
- https://www.guysandstthomas.nhs.uk
- https://www.legislation.gov.uk/ukpga/2023/54/contents

## Provenance

This Markdown file is an alternate public rendering of the D3 Tenders contract record. The canonical page is https://d3tenders.com/contract/?ocid=ocds-h6vhtk-06c911. The underlying structured data is available as OCDS JSON at https://d3tenders.com/contract/ocds-h6vhtk-06c911.json.
