What AXIMA & Noske-Kaeser does

AXIMA & Noske-Kaeser is a Franco-German marine systems specialist operating as a division of EQUANS (itself a subsidiary of the Bouygues group), headquartered in Nantes, France. The company designs, manufactures, installs, and maintains HVAC, refrigeration, fire fighting, and CBRN (Chemical, Biological, Radiological, Nuclear) protection systems for surface vessels, submarines, passenger ships, merchant and special-purpose ships, and offshore platforms, with an installed base spanning more than 20 navies worldwide and operations across 9 countries through 14 branch offices.

The core product portfolio comprises marine-rated HVAC and refrigeration systems, fire detection and suppression systems, CBRN defense systems, and indoor air quality solutions, complemented by engineering advisory, custom manufacturing, spare parts, and decarbonization/energy optimization services. Technology is custom-engineered for harsh marine conditions and certified to applicable maritime and naval standards, with turnkey delivery from initial ship-design integration through manufacturing, installation, and lifecycle support.

The business model is enterprise B2B, centered on project-based turnkey system sales to naval ministries, defense shipbuilders (Naval Group, ThyssenKrupp Marine Systems), and commercial ship operators, supplemented by recurring spare parts and maintenance revenue. Pricing is quote-based for each tailored solution. Customer segments span naval/military (primary), submarines (primary), passenger ships (primary), offshore wind (secondary), and merchant/special-purpose vessels (secondary). Go-to-market relies on direct enterprise field sales leveraging the international branch network; no public pricing exists and there are no disclosed external funding rounds, the entity being wholly owned within the EQUANS/Bouygues corporate structure.

Name

AXIMA & Noske-Kaeser

Legal name

Axima Marine & Noske-Kaeser

Website

https://marine.equans.fr

Company type

Private

Founded year

1994

Operating status

Operating

Headcount range

101–250 employees

Short description

AXIMA & Noske-Kaeser designs, manufactures, and maintains HVAC, refrigeration, fire fighting, and CBRN protection systems for naval and commercial vessels, serving more than 20 navies and shipbuilders across 9 countries as a division of EQUANS (Bouygues group).

Ownership category

akta.pro rank

Product category

Marine Engineering Equipment

NAICS

Automatic Environmental Control Manufacturing for Residential, Commercial, and Appliance Use (334512), Ship Building and Repairing (336611)

SIC

Air-Cond & Warm Air Heatg Equip & Comm & Indl Refrig Equip (3585), Refrigeration & Service Industry Machinery (3580), Industrial & Commercial Fans & Blowers & Air Purifing Equip (3564)

akta.pro primary industry

Life-Saving Appliances & Safety Equipment (Davit Systems, Lifeboats, Firefighting) (IMAJAIAG)

akta.pro secondary industries

Submarine Outfitting, Habitability & Auxiliary Systems Manufacturing (IMAJAOAM), Retrofits, Upgrades & Compliance Conversions (Scrubbers, BWTS, Alternative Fuels, Energy-Saving Devices) (TLAHAMAI)

Keywords

• Marine HVAC systems
• Naval refrigeration
• Ship fire fighting
• CBRN protection
• Offshore engineering services

Headquarters

HQ city

Nantes

HQ country

France

HQ region

Europe

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Personnel, Supply Chain, Operations, Technology or R&D, Infrastructure, Marketing or Sales

Revenue model

1. Turnkey System Sales: Design, manufacture, and installation of HVAC, refrigeration, fire fighting, and CBRN systems for ships and offshore platforms. Project-based revenue from newbuild contracts and retrofits.
2. Spare Parts & Maintenance: Ongoing revenue from spare parts supply and maintenance services for installed systems
3. Engineering & Advisory Services: Technical consulting and engineering services for ship design and system integration

Go-to-market motion1 record

Distribution channels1 record

Marketing channels2 records

Core offering

AXIMA & Noske-Kaeser designs, manufactures, installs, and maintains HVAC, refrigeration, fire fighting, and CBRN protection systems for surface vessels, submarines, passenger ships, cargo ships, specialized service vessels, and offshore platforms. The company delivers tailor-made turnkey solutions from initial design through manufacturing, installation, and lifecycle support, including spare parts, indoor air quality services, decarbonization/energy optimization, and engineering advisory services for shipbuilders and naval programs.

Product overview

Axima Marine & Noske-Kaeser operates as a unified marine systems provider under the EQUANS group, offering an integrated portfolio of HVAC, Refrigeration, Fire Fighting, and CBRN protection systems as core products, complemented by engineering, manufacturing, and decarbonization services. Their product portfolio serves surface vessels, submarines, passenger ships, merchant vessels, and offshore installations across military and commercial maritime sectors. The company provides turnkey solutions from design through manufacturing to spare parts support, with operations spanning 9 countries and 14 branch offices serving more than 20 navies worldwide.

Differentiator

Problem solved

Functional benefit

Products and services

• HVAC Systems Heating, ventilation, and air conditioning systems engineered for harsh marine environments, providing climate control for crew comfort and sensitive equipment protection across surface vessels, submarines, passenger ships, cargo ships, special-purpose vessels, and offshore platforms.
• Refrigeration Systems Marine refrigeration solutions for preserving cargo, provisions, and sensitive equipment across merchant and military vessels operating in demanding climatic conditions.
• Fire Fighting Systems Fire detection and suppression systems engineered for maritime applications, ensuring safety compliance and rapid response capabilities on ships and offshore platforms.
• CBRN Protection Systems Chemical, Biological, Radiological, and Nuclear defense systems for naval and military vessels, protecting personnel and equipment from environmental threats.
• Engineering & Advice Services Consulting and engineering support for ship design integration, helping optimize HVAC, refrigeration, and fire safety systems from initial design through deployment.
• Manufacturing Workshop Services Custom manufacturing capabilities for producing bespoke marine HVAC, refrigeration, and fire safety equipment to customer specifications.
• Spare Parts Services Replacement parts and components supply for ongoing maintenance and repair of installed marine HVAC, refrigeration, fire safety, and CBRN systems.
• Indoor Air Quality Services Air quality monitoring and improvement services for enclosed marine spaces, ensuring health and comfort standards for crew and passengers.
• Decarbonization Solutions Energy optimization and sustainability services helping maritime operators reduce carbon emissions and meet environmental regulatory requirements.

Named customers5 records

Segments6 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature7 records

Partnerships

Six partnerships are on record, tiered core and minor.

• EQUANS (Parent Company)coreOthersAxima Marine and Noske-Kaeser are entities of the EQUANS group, part of the Bouygues group. EQUANS provides the organizational umbrella and resources for these marine specialist divisions.
• Naval GroupcoreStrategic or Co-development PartnerNoske-Kaeser collaboration with Naval Group on naval vessel systems, providing HVAC and refrigeration solutions for French and international naval programs.
• ThyssenKruppcoreStrategic or Co-development PartnerCollaboration with ThyssenKrupp on marine systems integration for naval applications, providing specialized HVAC and refrigeration for their shipbuilding programs.
• French Naval ForcescoreStrategic or Co-development PartnerLong-standing partnership with French Naval Forces providing naval defense systems, maintenance, and support services.
• German NavycoreStrategic or Co-development PartnerPartnership with German Navy for naval vessel HVAC and refrigeration systems supply and support.
• Total NigeriaminorStrategic or Co-development PartnerNoske-Kaeser provided HVAC and refrigeration systems for the FPSO EGINA offshore vessel operated by Total Nigeria.

Scale indicators3 records

Recent moves6 records

Expansion highlights5 records

Broad incumbents

• Carrier Transicold / Carrier Marine: Carrier's marine and refrigeration business serves naval and merchant vessels with refrigeration and HVAC systems — comparable product offering, though Carrier's marine business is part of a much broader HVAC incumbent.
• Daikin Applied: Major commercial/industrial HVAC manufacturer with marine and offshore exposure on chillers and air-handling units — broader HVAC scale competitor without the naval-domain specialization of Axima.
• Alfa Laval: Global marine equipment supplier with overlapping scope in HVAC, refrigeration, and fluid-handling systems for merchant, naval, and offshore vessels; competes on integrated turnkey system deliveries.
• Wärtsilä: Large marine-systems integrator offering HVAC, gas systems, and lifecycle services alongside propulsion — broader portfolio but overlapping on shipboard systems and naval/marine decarbonization retrofits served by Axima.
• Johnson Controls: Global HVAC incumbent with marine and naval applications, supplying chillers, air-handling, and building automation comparable to Axima's environmental-control offerings; broader portfolio across many end markets.

Direct peers

• Hamworthy: Supplies marine HVAC, refrigeration, and galley systems to commercial and naval shipyards globally; closest direct competitor on integrated shipboard climate-control and ventilation turnkey delivery.
• Frigomar: Italian manufacturer of marine air-conditioning and refrigeration units — directly comparable specialized product family for yacht, merchant, and offshore applications; similar domain-specialist positioning.
• Heinen & Hopman: Dutch specialist in marine HVAC, refrigeration, and ventilation systems for naval, commercial, and offshore vessels — directly comparable niche and product overlap with Axima Marine & Noske-Kaeser across surface ships, submarines, and offshore platforms.
• Sperre AS: Norwegian supplier of maritime fire-fighting and CBRN protection systems — overlapping product scope on safety/security systems for naval and offshore platforms, complementary to Axima/Noske-Kaeser's CBRN and fire-safety lines.

Emerging players

• Elkon Elektrik: Turkish shipboard electrical and HVAC systems supplier for commercial and naval newbuilds; smaller and more regionally focused, but overlapping scope on ship turnkey outfitting and competing for similar tenders.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights6 records

Customer concentration

• LinkedInlinkedin.com/company/nkbyeag

Revenue estimate

Valuation estimate

Number of profiles

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about AXIMA & Noske-Kaeser