Find a TenderAwarded
Published 23 Jan 2026, 11:01 GMT

Official UK procurement notice

Purchase of Closed-Cycle Helium Cryogenic System

Official notice

Authority: Heriot-Watt University (Education)

GoodsOpen procedureSME suitable
Published estimate£220,000exc. VAT24.9% below published estimate
Submissions closed 23 Feb 2026awarded 27 Apr 2026
Awarded to attocube systems AG

What is being bought

Published requirement description

The University is seeking a contractor to supply, deliver and install a closed-cycle helium

cryogenic system for quantum-optics experiments,

CPV: Electrical machinery, apparatus, equipment and consumables; lighting · Laboratory, optical and precision equipments (excl. glasses)

The lotProcurement structure

single lot · no lot value published
Lot #1The University is seeking a contractor to supply, deliver and install a closed-cycle…Awarded

The University is seeking a contractor to supply, deliver and install a closed-cycle helium cryogenic system for quantum-optics experiments capable of cooling small semiconductor chips to a temperature of 4K, which are mounted with on-chip optical and electrical connections.

The chips should be optically addressable using a low working distance

objective.

The system will be used for a range of experiments in quantum optics and

quantum technologies, with particular focus on characterising devices in silicon carbide where solid-state defect spins are coupled to optomechanical microcavities.

The system will be situated in an optics lab at the University’s Edinburgh campus

Delivery: Scotland · Heriot-Watt University Riccarton Campus Edinburgh EH14 4AS
Variant bids: not allowed

What it takes to win
i

How this buyer will score bids.

The evaluation criteria and weights exactly as published on the notice, grouped by family (price, quality, social value and so on).

Evaluation split and conditions of participation as published; the tender pack may add more
How bids were scored
Quality: 70%Price: 30%
Published sub-criteria (2)
  • Technical: 70%
  • Commercial: 30%
Published award criteria (2)
  • Technical: 70
  • Commercial: 30
Conditions of participation1
  • Economic & financial standing

    Bidders will be required to have a minimum “general” yearly turnover of the amount listed below, for the last 2 years. Where turnover information is not available for the time period requested, the bidder will be required to state the date which they were set up/started trading.

    The Successful Contractor will be required to provide two years audited accounts, or equivalent prior to awarded to the Contract, or confirm in their tender submission the publicly accessible, free, online location of accounts if available in such a format. There must be no qualification or contra-indication from any evidence provided in support of the Contractor’s economic and financial standing.

    It is a requirement of this contract that bidders hold, or can commit to obtain prior to the commencement of any contract, the types and levels of insurance listed below.

    Bidders also must confirm they can provide the following supporting evidence at point of award.

    Minimum: Turnover Requirements: Bidders will be required to have a minimum “general” yearly turnover of 440,000 GBP for the last 2 years. Insurance Requirements: It is a requirement of this contract that bidders hold, or can commit to obtain prior to the commencement of any contract, the …
What this means for your bid
  • Price carries 30 of 100 points: a 10% discount moves about 3 points. The method statement decides this lot, not the discount.

Price arithmetic assumes straight proportional scoring; the tender pack may use another formula.

Procedure terms & legal framework

From the official record · publisher note attached
Procedure method
Open procedure
Legal basis
CELEX · 32014L0024 Public Contracts Regulations 2015 (Directive 2014/24/EU)
Procurement category
Goods
Notice status
Awarded
Procurement threshold
Unspecified in notice
Regulatory regime
Standard
Commercial structure
Stand-alone contract (no framework)
Competition type
Competitive procedure
GPA / WTO covered
Yes (GPA)
Recurring procurement
No (one-off requirement)
First published
23 Jan 2026, 11:01 GMT
Last source update
29 Apr 2026, 08:53 BST
Award evaluation window
23 Feb 2026 – …
Authority reference
HWU-UK-2526-237-00
FTS notice number
2026/S 000-038915
Classification (CPV)
Electrical machinery, apparatus, equipment and consumables; lightingLaboratory, optical and precision equipments (excl. glasses)
Delivery area
Scotland (UKM75)
Official registry OCID
ocds-h6vhtk-060d16 Find a Tender
Contract terms
Electronic trading
e-invoicing allowed · electronic ordering · electronic payment

Publisher note: Economic operators may be excluded from this competition if they are in any of the situations referred to in regulation 58 of the Public Contracts (Scotland) Regulations 2015. Tenderers will be asked to submit the following forms. These forms are for information only and will not be scored. Form of Tender Bona Fide Tender Freedom of Information Supply Chain Code of Conduct The Successful Tenderer must confirm that they comply with the requirements of the Modern Slavery Act 2015. The Successful Tenderer will be required to provide two years audited accounts, or equivalent prior to awarded to the Contract, or confirm in their tender submission the publicly accessible, free, online location of accounts if available in such a format. There must be no qualification or contra-indication from any evidence provided in support of the Contractor’s economic and financial standing. Where the capability & capacity of a subcontractor, members of a consortia or any other body will be relied on, separate SPD(s) are required from each of those other parties relied on. Where subcontractors are to be used but their capability & capacity are not relied on, the University may choose to request separate SPD(s). The buyer is using PCS-Tender to conduct this ITT exercise. The Project code is 31036. The ITT code is itt_62580. (SC Ref:830620)

How it was run

Official notice
Run through: Public Contracts Scotland · Who buys & how to bid on PCS
Supplier login requiredLanguage: EN
Access & registration note: Free single registration for Scotland; PCS-Tender (Jaggaer) for full bidding
Submission deadline
23 Feb 2026, 12:00 GMT
Submission channel
{"electronicSubmission"}
Accepted languages
en
Bids opened
23 Feb 2026, 12:00 GMT
Detailed submission instructions & authority contactsFrom official release

Timeline

23 Feb 2026 → 29 Apr 2026 · 3 dates
  1. Submission deadline241 days ago
    23 Feb 2026, 12:00 GMT
  2. Bids opened241 days ago
    23 Feb 2026, 12:00 GMT
  3. Notice published176 days ago
    29 Apr 2026, 08:53 BST

Notice history

1 event · 2 releases on Find a Tender
  1. Status changed to complete
    29 Apr 2026, 08:53 BST

Commercial outcome & contract awards

Published awards, contracts and bid statistics, not a forecast
Awards 1
Awarded value £165,1741 contract exc. VAT
Bids received 77 from SMEs
Contracts signed 1latest 27 Apr 2026
Awarded toValueDateStatus
attocube systems AGSME£165,174 †—Awarded

Contracts

  • Contract 038915-2026-HWU-UK-2526-237-00-1 · attocube systems AGSME

    Signed
    27 Apr 2026
    Value
    £165,174
    Status
    active

Bid statistics published by the authority

BidsSMEVCSEValid bid range
7bids · 7 electronic · 7 from abroad7——

Contracting authority & participating public bodies

2 public bodies on the notice

Heriot-Watt University

Contracting authorityEducationBody governed by public lawEducation Moyen House, Research Park North, Heriot-Watt University, Riccarton, Edinburgh, Scotland, EH14 4APContact name, email, phone Published organisation website ↗

Other public bodies

  • European UnionFunder

Dispute resolution & review bodies

  • Edinburgh Sheriff Court and Justice of the Peace CourtReview body Edinburgh

Bidders & participating suppliers

1 commercial party on the notice
  • attocube systems AGAwarded supplier Eglfinger Weg 2, Haar, UK, 85540Contact phone

Official documents & specifications

Official links; attachments are not copied

No document links were published on the notice.