---
title: "DDaT25178 - Heat Pump Suitability Tool - Hosting & Maintenance"
ocid: "ocds-b5fd17-09e178b2-e786-4b0b-9f9e-040f3437c0e6"
canonical_url: "https://d3tenders.com/contract/?ocid=ocds-b5fd17-09e178b2-e786-4b0b-9f9e-040f3437c0e6"
markdown_url: "https://d3tenders.com/contract/ocds-b5fd17-09e178b2-e786-4b0b-9f9e-040f3437c0e6.md"
json_url: "https://d3tenders.com/contract/ocds-b5fd17-09e178b2-e786-4b0b-9f9e-040f3437c0e6.json"
source: "Contracts Finder"
current_stage: "Award"
buyer: "ICS ON BEHALF OF DSIT AND DESNZ"
published: "2025-12-18"
---

# DDaT25178 - Heat Pump Suitability Tool - Hosting & Maintenance

Buyer: ICS ON BEHALF OF DSIT AND DESNZ  
Current stage: Award  
OCID: ocds-b5fd17-09e178b2-e786-4b0b-9f9e-040f3437c0e6

[View canonical contract page](https://d3tenders.com/contract/?ocid=ocds-b5fd17-09e178b2-e786-4b0b-9f9e-040f3437c0e6)  
[Download OCDS JSON](https://d3tenders.com/contract/ocds-b5fd17-09e178b2-e786-4b0b-9f9e-040f3437c0e6.json)

## Summary

The Department for Energy, Security and Net Zero (DESNZ), represented by ICS on behalf of DSIT and DESNZ, recently completed a procurement process for hosting and maintenance services for a Heat Pump Suitability Tool. This procurement, finalized under the G-cloud 14 framework, falls within the industry category of Software package and information systems (CPV 48000000). The procurement method used was selective, through a call-off from a framework agreement. Located in England, the contracting authority operates from Polaris House in Swindon. The award was issued on 19th September 2025, and the contract commenced on 1st November 2025, running until 31st October 2026.

This tender presents opportunities for small and medium-sized enterprises (SMEs), like the awarded supplier, Flat Rock Technology Ltd, specializing in IT services or software management. The contract, valued at £12,762.50 GBP, suggests a potential growth area for those providing specialised maintenance and hosting services within the energy sector. Businesses with capabilities in cloud-based solutions, particularly those operating under similar frameworks, could find comparable opportunities beneficial for expanding their offerings and increasing their presence within public contracts.

## Notice

***PLEASE NOTE THIS IS AN AWARD NOTICE, NOT A CALL FOR COMPETITION*** The Department for Energy, Security and Net Zero (DESNZ) had a requirement for the provision of Hosting and maintenance services. This Call-Off Contract has been concluded under the G-cloud 14 framework ( RM1557.14).

## Key Details

| Field | Value |
| --- | --- |
| Publication source | Contracts Finder |
| Latest notice | https://www.contractsfinder.service.gov.uk/Notice/130a645a-52db-4b8f-bf26-73a3ad8f940b |
| Notice type | Award Notice |
| Procurement type | Framework |
| Procurement category | Services |
| Procurement method | Selective |
| Procurement method details | Call-off from a framework agreement |
| Tender suitability | SME |
| Awardee scale | SME |
| All stages | Award |

## Dates

| Field | Value |
| --- | --- |
| Publication date | 18 Dec 2025 |
| Submission deadline | 2 Sep 2025 |
| Future notice date | Not specified |
| Award date | 18 Sep 2025 |
| Contract period | 1 Nov 2025 - 31 Oct 2026 |
| Recurrence | Not specified |

## Values

| Field | Value |
| --- | --- |
| Tender value | £20,525 |
| Lots value | Not specified |
| Awards value | £12,762 |
| Contracts value | Not specified |

## Status

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

## Buyer

| Field | Value |
| --- | --- |
| Main buyer | ICS ON BEHALF OF DSIT AND DESNZ |
| Locality | SWINDON |
| Post town | Swindon |
| Postcode | SN2 1FF |
| Country | England |
| ITL 1 | TLK South West (England) |
| ITL 2 | TLK7 Gloucestershire and Wiltshire |
| ITL 3 | TLK71 Swindon |
| Local authority | Swindon |
| Electoral ward | Rodbourne Cheney |
| Westminster constituency | Swindon North |
| Delivery location | Not specified |

## Supplier

| Field | Value |
| --- | --- |
| Number of suppliers | 1 |
| Supplier names | FLAT ROCK TECHNOLOGY |

## CPV Codes

### Divisions

- 48 - Software package and information systems

### Codes

- 48000000 - Software package and information systems

## Release History

- 18 Dec 2025 at 12:24 - AwardUpdate - Award Notice - https://www.contractsfinder.service.gov.uk/Notice/130a645a-52db-4b8f-bf26-73a3ad8f940b
- 29 Sep 2025 at 15:48 - Award - Award Notice - https://www.contractsfinder.service.gov.uk/Notice/130a645a-52db-4b8f-bf26-73a3ad8f940b

## Documents

- https://www.contractsfinder.service.gov.uk/Notice/130a645a-52db-4b8f-bf26-73a3ad8f940b
  18th December 2025 - Awarded contract notice on Contracts Finder
- https://www.contractsfinder.service.gov.uk/Notice/Attachment/e120fb2f-0bee-4d58-937b-e424f3d370cc
  n/a

## 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-b5fd17-09e178b2-e786-4b0b-9f9e-040f3437c0e6. The underlying structured data is available as OCDS JSON at https://d3tenders.com/contract/ocds-b5fd17-09e178b2-e786-4b0b-9f9e-040f3437c0e6.json.