CPV category
42511000: Heat-exchange units and machinery for liquefying air or other gases
11 UK public contracts under 42511000 end in the next 18 months. Get the new tenders filed under it every weekday morning.
- 581
- Contracts since 2023
- 102
- Buyers
- 11
- Ending in 18 months
Hatched quarters fall only partly inside the next 18 months. Busiest whole quarter: Q1 2027.
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11 contracts under 42511000 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 |
|---|---|---|---|
| UKRI-6158 Additional Thermal Straps for PIP II Cryomodule Project | UK Research & Innovation (UKRI) | Technology Applications, Inc | Dec 2026in 5 weeks |
| Commercial Air Source Heat Pump Spares | Leeds City Council | Emicon-UK Ltd | Feb 2027in 4 months |
| Provision of a Liquid Nitrogen Generator | National Oceanography Centre | Peak Scientific Instruments Limited | Feb 2027in 4 months |
| Burley Bank & Harrogate Heat Exchangers | NORTHERN GAS NETWORKS LIMITED | PAUL AND LOUGHRAN LIMITED | Mar 2027in 4 months |
| De-steaming/ Heat Pump Installation Project at St Nicholas Hospital | NTW Solutions Limited | Breathe Energy Limited | Mar 2027in 5 months |
Coming up
Planned procurements under 42511000
Tenders buyers have said they will publish, from their Find a Tender pipeline notices, the soonest first.
Tender expected Nov 2026 (5 days ago)
Canada Water Library - New Roof Coverings and Mechnical Plant
London Borough of Southwark£7.8mContract starts Apr 2027
Tender date not given
Leisure Centres Decarbonisation works - Camberwell Leisure Centre
London Borough of Southwark£2.6mBelow threshold limited competitionContract starts Oct 2026
Tender date not given
Leisure Centres Decarbonisation works - Camberwell Leisure Centre
London Borough of Southwark£2.6mBelow threshold limited competitionContract starts Oct 2026
Tender date not given
Leisure Centres Decarbonisation works - Dulwich Leisure Centre
London Borough of Southwark£3.1mBelow threshold limited competitionContract starts Oct 2026
Tender date not given
Leisure Centres Decarbonisation Works - The Castle
London Borough of Southwark£3.0mBelow threshold limited competitionContract starts Jul 2026
And 3 more planned procurements under 42511000.
Get these when they are published30 days free
What 42511000 covers
CPV code 42511000 is "Heat-exchange units and machinery for liquefying air or other gases", a category in the Common Procurement Vocabulary used to classify UK public sector contracts. It, or a more specific code beneath it, was used on 581 UK public contracts since 2023, awarded by 102 buyers, most often Communities and Housing Investment Consortium Limited ("CHIC") and Abri Group Limited. The typical contract was worth about £41m.
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 42511000
- Contracts
- 581
- Buyers
- 102
- Typical value
- £41m
- Ending in 18 months
- 11
By year of award: 2023 198 · 2024 66 · 2025 278 · 2026 39. Figures as of 6 November 2026. Typical value is the median of single-supplier contracts with a published value (280).
Buyers using this code most
- Communities and Housing Investment Consortium Limited ("CHIC")126
- Abri Group Limited107
- NHS Shared Business Services Limited48
- Procurement For Housing31
- The Education Alliance23
- Procurement Assist Limited c/o Integrated Facilities Management Bolton Ltd (iFM Bolton)17
- Efficiency East Midlands Ltd17
- Scotland Excel15
Recent contracts under 42511000
| Contract | Buyer | Value | Awarded |
|---|---|---|---|
| WOOLLEY WOOD SCHOOL AIR SOURCE HEAT PUMP REPLACEMENT | Sheffield City Council | £404k | Oct 202610 days ago |
| CSP26935 - Replacement of the ground source heat pump sequence controller | UK Research and Innovation | £18k | Oct 20262 weeks ago |
| Heat Decarbonisation for 4 Ambulance Stations at East Midlands Ambulance Service NHS Trust | East Midlands Ambulance Service NHS Trust | £170k | Aug 20263 months ago |
| UKRI-5543 Cryoplant for the National Cryogenic Facility | UK Research & Innovation (UKRI) | £15m | Aug 20263 months ago |
| Tolworth Recreation Centre, Heat Pump and PV Installation. | Royal Borough of Kingston Upon Thames | £62k | Aug 20263 months ago |
| ASHP Replacement | Southampton Solent University | £30k | Jul 20263 months ago |
| Supply and Install of ASHP and Associated Works | Wrexham County Borough Council | £200k | Jul 20264 months ago |
| Air Source Heat Pump Installation, Getaway Centre, Dallimore Road, Ilkeston | Derbyshire County Council | £191k | Jun 20265 months ago |
Get the new tenders filed under 42511000Every weekday before 9am, 30 days free
Where it sits
Codes above 42511000
- 42000000Industrial machinery
- 42500000Cooling and ventilation equipment
- 42510000Heat-exchange units, air-conditioning and refrigerating equipment, and filtering machinery
- 42511000Heat-exchange units and machinery for liquefying air or other gases
See the whole market in industrial machinery contracts, with buyers, suppliers and contracts ending soon.
More specific
Codes beneath 42511000
Questions
About CPV code 42511000
What is CPV code 42511000?
CPV code 42511000 is "Heat-exchange units and machinery for liquefying air or other gases", a category in the Common Procurement Vocabulary used to classify UK public sector contracts. It, or a more specific code beneath it, was used on 581 UK public contracts since 2023, awarded by 102 buyers, most often Communities and Housing Investment Consortium Limited ("CHIC") and Abri Group Limited. The typical contract was worth about £41m.
Which codes sit above and below 42511000?
42511000 sits under 42000000 (Industrial machinery), then 42500000 (Cooling and ventilation equipment), then 42510000 (Heat-exchange units, air-conditioning and refrigerating equipment, and filtering machinery). It has 2 more specific codes beneath it, the most used being 42511100 (Heat-exchange units).
Who wins contracts under CPV code 42511000?
The suppliers named most often on UK public contracts under 42511000 since 2023 are AXIS Europe PLC (30), Seddon Construction Limited (23), ATKINSREALIS UK Limited (21). 717 different suppliers have won work under this code.
How do I get alerts for tenders using CPV code 42511000?
Add 42511000 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 42511000 also catches notices classified under its more specific codes.
How to cite this data
Tender Radar (2026) CPV code 42511000: Heat-exchange units and machinery for liquefying air or other gases [Dataset]. Professor AI. Available at: https://tender-radar.co.uk/cpv-codes/42511000-heat-exchange-units-and-machinery-for-liquefying-air-or-other-gases (Accessed: 7 November 2026).
Relative dates (such as “in 6 days”) count from 7 November 2026, when this page was built.
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