T1125 - Low Temperature Hot Water (LTHW) Software Modelling at Gateway Building, Southend on Sea
UNIVERSITY OF ESSEX · awarded 10 September 2025
Who
| Buyer | UNIVERSITY OF ESSEX Colchester |
|---|---|
| Supplier |
Hydronic System Optimisation Ltd |
| Category | works |
| Classification | Hydraulic equipment CPV 43328100 |
| Notice published | 10 September 2025 |
What it is for
The University of Essex is seeking tenders to create a detailed software model of the Gateway Buildings Low-Temperature Hot Water (LTHW) heating system, aimed at analysing system performance, identifying inefficiencies, and recommending improvements to optimise energy use and reduce carbon emissions and utility costs. The overall scope of the project is to create a model that will simulate the hydronic behaviour of the LTHW system, taking into account full hydraulic system configuration and components, control logic, variable outside temperature conditions based on localised weather data and variable building heating/cooling load (minimum resolution 1 hour). Calculation engines must account for both hydraulic behaviour and thermal energy flows at a full system level.
Read the original award notice on Contracts Finder →
Other contracts from this buyer
66 awards on file, worth £79.5m.
| Awarded | What for | Buyer | Supplier | Value |
|---|---|---|---|---|
| 9 Sep 2024 | CA14075 - Multifunctional Print Devices and Associated Digital Transformation Solutions… | University of Essex | Xerox (UK) Limited +10 | £45.5m |
| 23 May 2025 | CA15282 - Print and Associated Services Framework to include Hybrid Mail and Digital… | University of Essex | PSL Print Management Ltd +6 | £14.3m |
| 15 Aug 2025 | CA16050 - Framework for the provision of Flooring Supplies and Services | University of Essex | Floorteq Ltd +5 | £5.0m |
| 11 Sep 2025 | CA15266 - Communications Solutions | University of Essex | Start Communications Group Ltd +11 | £3.0m |
| 13 Mar 2025 | CA14732 - Framework for the provision of Furniture and Related Services | University of Essex | Showcase Interiors Limited +14 | £2.5m |
Everything UNIVERSITY OF ESSEX has awarded →
Other contracts won by this supplier
1 award on file, worth —.
| Awarded | What for | Buyer | Supplier | Value |
|---|---|---|---|---|
| 10 Sep 2025 | T1125 - Low Temperature Hot Water (LTHW) Software Modelling at Gateway Building, Southend… | UNIVERSITY OF ESSEX | Hydronic System Optimisation Ltd |