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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.

    ContractsHeating System Flushing and Water Treatment Installation
    Awarded contract

    Heating System Flushing and Water Treatment Installation

    Awarded
    £99.9k
    Published 28 Jul 2026

    Contract to supply, install and commission advanced water treatment and filtration systems for six heating systems across a hospital estate to improve efficiency and reduce carbon emissions.

    🇬🇧United Kingdom· South WestPublished 28 Jul 2026· 2 months agoviaFind a Tender
    Awarded
    £99.9k
    Published 28 Jul 2026

    Decision brief

    4 fields
    • Contract value
      £99,921
      Pounds sterling
    • Closing date
      Not published
      No closing date published
    • Sector
      Construction
      Browse related listings
    • Location
      🇬🇧United Kingdom
      South West

    Suppliers

    1 supplier
    • IN
      Intoheat Ltd
    Lead contractor

    Lifecycle

    Awarded

    Contract awarded. Originally published 2 months ago.

    28 July 2026
    Awarded — no open tender advertised

    Brief

    The Royal United Hospitals NHS Foundation Trust requires a contractor to install and commission comprehensive water treatment and side-stream filtration solutions for six Low Temperature Hot Water (LTHW) heating systems across multiple plant areas as part of its decarbonisation initiative. The project aims to improve heating system efficiency, reliability and longevity by protecting systems from corrosion, scale formation, magnetite accumulation, suspended solids and air ingress. The solution involves supplying and installing ENWA EnwaMatic® side-stream filtration units with automated backwash controls, Building Management System integration, dedicated circulation pumps, and break tanks. The contractor will be responsible for delivery, installation, and manufacturer-led commissioning to validate equipment warranties and ensure systems operate to design specifications. This work will reduce energy consumption, minimise maintenance requirements, extend equipment lifespan and support the Trust's sustainability and carbon reduction targets.

    Track record

    2 awards · 2 winners
    Thin record

    Only 2 prior awards here — too little to read.

    In construction, Royal United Hospitals Bath NHS Foundation Trust has awarded 2 contracts to 2 suppliers.

    Who wins here
    1. Intoheat Ltd1× · 50%
    2. Woodstock SW Limited1× · 50%

    Across construction, the most active winners are HOLCIM UK LIMITED, TARMAC TRADING LIMITED, LINDUM GROUP LIMITED — the field to beat, or your route in as a partner.

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    Take action
    View on sourceFind a Tender

    Award notice and full record on the publisher's site

    Publisher
    UK Cabinet Office
    Licence
    OGL v3.0
    Source
    find-tender.service.gov.uk
    Record ID
    ocds-h6vhtk-06d4d0

    Your fit

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    This went to Intoheat Ltd. Sonar reads Royal United Hospitals Bath NHS Foundation Trust's work like this against your business — who holds it, and whether you could compete or partner next time.

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    RU
    Buyer
    Royal United Hospitals Bath NHS Foundation Trust
    Sector
    Construction