Cellula offers requirements analysis, front-end engineering, mechanical/electrical/software integration, assembly, tailored testing and contracted training/support for subsea systems. Marine power work includes integrating NautiGEN fuel-cell systems into vehicles and other maritime applications. Infinity develops the underlying fuel-cell technology and retains its IP; Cellula’s role is systems engineering and integration.
Technical detail
Core features
Requirements and FEED work followed by in-house build, integration and customer-specific tests.
Vehicle, payload and NautiGEN power integration for the Metron Lancet prototype provides a named current engineering role.
NautiGEN offers modular 2 kW fuel-cell cores and separate hydrogen/oxygen storage for configured marine systems; component limits are not complete-vehicle ratings.
Setup, training and after-sales services are contract-specific.
Advanced Manufacturing Integration
Autonomous Systems
Use & integration
Recorded applications
Custom subsea systems development and integration
Marine fuel-cell power-system integration
These describe the reviewed application scope, not confirmed deployments, released requirements or procurement eligibility.
Evidence of maturity
Established engineering service with named R&D/prototype work; new marine-energy configurations require programme-specific verification.
Commercial availability
Project-based engineering and integration engagement; confirm IP rights, interfaces, test scope, site certification and support terms.
Integration and verification
Readiness
A technology readiness level is not established by the reviewed public sources.
Reviewed connections
No reviewed Mission area or released Defence need connection is currently published.
Original sources 4 linked records
These records support this capability and its published Mission area and Defence need connections. A source count is not a count of independent confirmations.
Cellula describes requirements analysis, FEED, in-house build and assembly, tailored tests, and contract-specific setup, training and after-sales support.
Supports: Capability · defence applications
Cellula describes requirements analysis, FEED, in-house build and assembly, tailored tests, and contract-specific setup, training and after-sales support.
Supports: Capability · technical tags
Cellula describes requirements analysis, FEED, in-house build and assembly, tailored tests, and contract-specific setup, training and after-sales support.
Supports: Capability · technicaldomainslugs
Cellula describes requirements analysis, FEED, in-house build and assembly, tailored tests, and contract-specific setup, training and after-sales support.
Supports: Capability · name
Cellula describes requirements analysis, FEED, in-house build and assembly, tailored tests, and contract-specific setup, training and after-sales support.
Supports: Capability · capability type
Cellula describes requirements analysis, FEED, in-house build and assembly, tailored tests, and contract-specific setup, training and after-sales support.
Supports: Capability · core features
Cellula describes requirements analysis, FEED, in-house build and assembly, tailored tests, and contract-specific setup, training and after-sales support.
Supports: Capability · technical tags
Cellula describes requirements analysis, FEED, in-house build and assembly, tailored tests, and contract-specific setup, training and after-sales support.
Supports: Capability · technicaldomainslugs
Cellula describes requirements analysis, FEED, in-house build and assembly, tailored tests, and contract-specific setup, training and after-sales support.
Supports: Capability · technology readiness level
Cellula describes requirements analysis, FEED, in-house build and assembly, tailored tests, and contract-specific setup, training and after-sales support.
Supports: Capability · slug
Cellula describes requirements analysis, FEED, in-house build and assembly, tailored tests, and contract-specific setup, training and after-sales support.
Supports: Capability · core features
Cellula describes requirements analysis, FEED, in-house build and assembly, tailored tests, and contract-specific setup, training and after-sales support.
Supports: Capability · summary
Cellula describes requirements analysis, FEED, in-house build and assembly, tailored tests, and contract-specific setup, training and after-sales support.
Supports: Capability · defence applications
Cellula describes requirements analysis, FEED, in-house build and assembly, tailored tests, and contract-specific setup, training and after-sales support.
NautiGEN, formed by Cellula and Infinity, launched June8 2026 for subsea vehicles,static seabed and surface-uncrewed power. Modular2kW fuel-cell cores can be paralleled; separate hydrogen/oxygen storage scales mission energy. Cellula contributes maritime integration rather than ownership of Infinity fuel-cell IP.
Supports: Capability · maturity
NautiGEN, formed by Cellula and Infinity, launched June8 2026 for subsea vehicles,static seabed and surface-uncrewed power. Modular2kW fuel-cell cores can be paralleled; separate hydrogen/oxygen storage scales mission energy. Cellula contributes maritime integration rather than ownership of Infinity fuel-cell IP.
Infinity states it develops/manufactures fuel-cell systems and retains all related IP, selling to NautiGEN for marine distribution. Its year-end report describes contingent minimum$13m funding over agreement life and initial tranche received; not a Cellula financing round.
Supports: Capability · maturity
Infinity states it develops/manufactures fuel-cell systems and retains all related IP, selling to NautiGEN for marine distribution. Its year-end report describes contingent minimum$13m funding over agreement life and initial tranche received; not a Cellula financing round.
NautiGEN, formed by Cellula and Infinity, launched June8 2026 for subsea vehicles,static seabed and surface-uncrewed power. Modular2kW fuel-cell cores can be paralleled; separate hydrogen/oxygen storage scales mission energy. Cellula contributes maritime integration rather than ownership of Infinity fuel-cell IP.
