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Type

Buyer

Notice

OPEN

No deadline

—

Estimated

Tender

FTS

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14d

21 Jul

£375k

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Business services· Published 23 Jun

OPEN

No deadline

—

Estimated

Tender

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NHS England

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· Published 23 Jun

OPEN

No deadline

£180k

Estimated

Tender

FTS · Works

British Council

British Council Coventry Cat A+ / Cat B Fit-Out

Construction work· Published 23 Jun

OPEN

No deadline

—

Estimated

Tender

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The Police and Crime Commissioner for Bedfordshire

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· Published 23 Jun

OPEN

No deadline

—

Estimated

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· Published 23 Jun

OPEN

No deadline

£7.1m

Estimated

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Nottinghamshire Healthcare NHS Foundation Trust

Enteral Nutrition Supply Service

Medical equipment· Published 23 Jun

OPEN

No deadline

—

Estimated

Tender

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MIDLAND HEART LIMITED

Lot 2 & Lot 3 - Cleaning Products & Stationery

· Published 23 Jun

14d

21 Jul

£175k

Estimated

Tender

FTS · Services

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Domestic Abuse Target Hardening Service for Peterborough City Council

Security & defence· Published 23 Jun

OPEN

No deadline

—

Estimated

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Health & social· Published 23 Jun

20d

27 Jul

£400k

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Tender

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Business services· Published 23 Jun

OPEN

No deadline

—

Estimated

Pipeline

FTS · Services

LONDON & QUADRANT HOUSING TRUST

North West Servicing & Maintenance of Active Fire Assets

Repair & maintenance· Published 23 Jun

14d

21 Jul

£175k

Estimated

Tender

FTS · Services

Peterborough City Council

Domestic Abuse Target Hardening Service for Peterborough City Council

Security & defence· Published 23 Jun

OPEN

No deadline

—

Estimated

Pipeline

FTS · Services

Forestry and Land Scotland

Deer Larder Waster Management

Sewage & refuse· Published 23 Jun

OPEN

No deadline

—

Estimated

Tender

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Asbestos Removal

· Published 23 Jun

OPEN

No deadline

—

Estimated

Tender

FTS · Services

NHS Cornwall and the Isles of Scilly Integrated Care Board

Contract for Termination of Pregnancy

· Published 23 Jun

15d

22 Jul

£4.9m

Estimated

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Ministry of Defence

Repatriation Services

Other services· Published 23 Jun

OPEN

No deadline

—

Estimated

Tender

FTS

Central London Community Healthcare NHS Trust

CLCH-Estates Capital Programme Support

· Published 23 Jun

CLOSED

18 May

£43k

Estimated

Below-thresh.

West Sussex County Council

Managed cloud support and hosting

IT services· Published 23 Jun

OPEN

No deadline

—

Estimated

Tender

FTS

LEO ACADEMY TRUST

LEO Academy Trust - Dynamic Market 2026

· Published 23 Jun

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Notice peek

TenderFTS · 06b5a7

Dilution Refrigerator for Cryogenic Characterisation of RF Hardware

NPL Management Limited

Status

active

Estimated

£650k

Supplies

Published

19 Jun 2026

Key facts

Notice ID: ocds-h6vhtk-06b5a7
CPV code: 38000000 · Laboratory equipment
Contract type: Supplies
Source: Find a Tender

Timeline

Published
19 Jun 2026
Submission deadline
20 Jul 2026 · 13 days from now

Description

The National Physical Laboratory (NPL) is seeking engagement from suppliers who can provide "Dry" ("cryogen-free") pulse tube cooled dilution refrigerator system to be used for characterisation of quantum hardware including RF and quantum circuits with sample volume under vacuum. The system should include thermometry and associated wiring and readout electronics with provision to integrate additional temperature sensors in future for comprehensive diagnostics. The purpose is to complement our existing measurement systems and add measurement capability, for characterisation of quantum and RF hardware with high throughput and faster cooldowns repeated typically every 2 weeks. The dilution refrigerator needs to be suitable for RF measurements of complex quantum circuits and hardware, meaning it must be equipped with 20+ coaxial lines with provision to further increase the number of coaxial lines in the future. These lines must include high attenuation input lines suitable for use with sensitive quantum devices such as superconducting qubits and parametric amplifiers and low-loss output coaxial lines suitable for use with low-noise amplifiers, isolators and parametric amplifiers. Some of these coaxial lines must operate up to 40 GHz with provision to integrate even higher frequency RF cabling in the future. There should be sufficient number of DC lines with sufficient reconfigurability to enable biasing of at least tens of RF multi-way switches, at least four low noise amplifiers and few dedicated high resistance and low resistance DC looms for devices under test with provision to integrate more DC looms in the future. The asset must enable the characterisation of quantum and cryogenic RF hardware based on the following: 1) Base temperature of less than or equal to 10 mK with access to PT2 and other intermediate stages for testing components at intermediate temperatures. 2) Mixing chamber plate area of at least 0.19m2 in horizontal space and vertical experimental sample space below the mixing chamber with a height of at least 400 mm accessible for custom experimental apparatus 3) We do NOT require a magnet.