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Opportunity brief

Closing date not stated

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

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.

  • Mining, Energy & Industrial
  • Public sector
  • United Kingdom
Buyer / issuer
Defence Equipment and Support
Sector
Mining, Energy & Industrial
Country / region
United Kingdom
Public or private
Public sector
Closing date
Not stated
Closing date not stated
Estimated value
£19m
GBP
Submission method
Via the buyer's portal, linked from Find a Tender
Tender number
715875495
Status
Active

Scope summary

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.

Category: goods

Key requirements

  • Procurement method: Competitive flexible procedure
  • Briefing session: Not captured. Check the original notice before relying on this.
  • Eligibility and evaluation: set out in the tender documents. Check mandatory returnables, registrations and scoring before you commit.

Required documents

The tender pack is published with the original notice. Use “Download Tender Pack” to open it.

Important dates

Published
05 Oct 2026
First seen by Atlas
06 Oct 2026
Briefing session
Not captured. Check the original notice before relying on this.
Submission deadline
Not stated

Commercial snapshot

Estimated value
£19m
Contract type
Competitive flexible procedure
Category
goods
Source
UK Find a Tender

Live data from Atlas Tender Intelligence, gathered from official procurement portals and refreshed daily. Always confirm details on the original notice.