Powering Performance. Protecting Sovereignty.
With over 30 years of experience and 300+ projects delivered, Energy Power Systems Australia (EPSA) provides trusted Caterpillar marine propulsion and power solutions for defence and government fleets.
From system design to commissioning, our Marine Excellence Centre (MEC) in WA and our nationwide Cat® dealer network ensure mission-ready performance, wherever you operate.
EPSA is a proven partner to Austal, defence primes, and government agencies, with credentials including:
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AIDN membership
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Henderson Alliance membership
Let’s Power Your Next Project
Talk to our marine and defence team today.
National Strength. Local Expertise.
Visit us at IndoPacific 2025
EPSA will be showcasing its marine and defence capabilities at IndoPacific 2025. Visit our booth to:
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Explore propulsion and auxiliary power solutions
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Meet our defence and engineering specialists
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Learn how we support shipbuilding, retrofits, and sustainment programs
Planning to attend? Let us know.
- Caterpillar Quality
- Tailored Solutions
- Service Excellence
- Industry Experience
- Commitment to Sustainability
Engine uptime is critical for you, your crew, your clients and your bottom line. That’s why Cat® propulsion engines power your vessel to any port. The industry’s largest range of engines provide the reliability you need. Caterpillar Marine ensure that you have an engine on board that will work as hard as you do. Select from our wide range of Commercial Propulsion Engines, High Performance Propulsion Engines, Marine Generators, and Auxiliary Engines.
