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Procurement and In-Service Support of Closed-Circuit Mixed Gas Diving Life Support Systems

Defence Equipment and Support

Key Details

Estimated Value

£19,166,666

Deadline

Not specified

Contract Period

Not specified

Procurement Method

Competitive flexible procedure

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43

out of 100

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Key requirements

Extracted from the notice; check the official documents.

Estimated value
£19.2m£23m including VAT
Contract period
1 Aug 2030 to 31 Jul 2033 (3 years)
Procedure
Competitive flexible procedure
Legal basis
Procurement Act 2023
CPV code
37412241 Breathing apparatus for diving
Suitability (buyer's flag)
SME-suitable

Description

The Authority intends to procure approximately 200 closed-circuit mixed gas diving life support systems to replace and renew military diving capability for the Royal Navy and associated users undertaking underwater defence tasks. The capability is expected to remain in service for approximately 10 years and is intended to support worldwide operational deployments and training. The solution is expected to comprise a robust, low-maintenance, electronically monitored and controlled closed-circuit mixed-gas rebreather system with depth-appropriate bailout systems, low magnetic and acoustic signatures, and the ability to integrate with other life support systems. The solution is expected to support dry, wet and simulated training scenarios, including fault insertion for training purposes. It should be suitable for military diving operations across a wide range of operating environments whilst remaining operable in austere climatic conditions. The Authority is seeking improved dependability, employability and safety through enhanced human factors, reduced user burden, simplified maintenance and streamlined pre-dive preparation. The procurement is also expected to include associated training solutions, maintenance, technical documentation, spares and in-service support arrangements. This notice is provided for advance market awareness only and does not commit the Authority to undertake the procurement described. All aspects of the requirement, including scope, quantity, technical specification and timescales, remain subject to change.

Suitability

SME Suitable

Previously won by

No award has been published for this tender. These are the latest award notices from Defence Equipment and Support for musical, sports & leisure equipment.

Diving Life Support (DLS) In-Service Support (ISS) · published 10 Aug 2026

  • Diving Life Support (DLS) In-Service Support (ISS) - Lot 1

    Northern Diver (International) LimitedSME

    £12.1m · Awarded 10 Aug 2026 · Contract ends 30 Sept 2031 · Award notice ↗

  • Diving Life Support (DLS) In-Service Support (ISS) - Lot 2

    JFD LimitedLarge

    £22.6m · Awarded 10 Aug 2026 · Contract ends 30 Sept 2031 · Award notice ↗

  • Diving Life Support (DLS) In-Service Support (ISS) - Lot 3

    JFD LimitedLarge

    £16.1m · Awarded 10 Aug 2026 · Contract ends 30 Sept 2031 · Award notice ↗

  • Diving Life Support (DLS) In-Service Support (ISS) - Lot 4

    JFD LimitedLarge

    £13.6m · Awarded 10 Aug 2026 · Contract ends 30 Sept 2031 · Award notice ↗

All open tenders and award history for Defence Equipment and Support →

From award notices on Find a Tender and Contracts Finder. SME or Large is the size the supplier declared on the notice (or, where it is silent, on its latest notice). Values are as published.

Publication Info

Published5 October 2026
SourceFind a Tender