System Designer &

Original Equipment Manufacturer

Specialising in Complex Thermal Management End to End Solutions

Marenav Pty Ltd is an engineering company and Original Equipment Manufacturer of Marine HVAC, Propulsion and Fresh water-cooling systems.

Capabilities

Whole Ship HVAC Design

ENGINEERING & DETAIL DESIGN

Marenav provides complete design services, drafting, modelling, calculations, system safety, failure modes and associated reports for new build and system upgrades.

INTEGRATED LOGISTICS SUPPORT (ILS)

Marenav develops technical manuals, maintenance cards, parts data, sparing profiles and documentation to allow the through life support of new and upgraded systems.

ORIGINAL EQUIPMENT MANUFACTURER (OEM)

As an OEM, Marenav is highly proficient in designing, manufacturing, and delivering sovereign shock and vibration tested HVAC and specialised equipment.

INSTALLATION

Marenav provides turnkey installations services including removals, installation, set to work, testing and crew training for new and upgraded systems.

MAINTENANCE

Marenav provides proactive turnkey installation, set to work and acceptance testing. Marenav condition assessment and maintenance services to keep equipment in peak operating condition.

RADAR, PROPULSION COOLING & CBRN

Marenav provides upgrades and custom cooling systems for propulsion motors, convertors, oil systems, engines, radomes, radars, CBRN filtration and collective protection systems.

Certifications & Members

Disp Logo
CAS
Submarine Australia
Stronger Together
Institute

Industries

DEFENCE

COMMERCIAL

PRIVATE

INDUSTRIAL

DATA CENTERS

MEDICAL

100% Australian Owned

Proudly providing marine HVAC solutions with local expertise and dedication. Committed to quality, innovation, and exceptional service tailored to the unique needs of our customers.