Zenith Engineering

Isuzu Marine Gensets    20–100 kVA    Commercial & Charter    Built to Spec

Isuzu marine gensets built to your spec.

Heavy-duty Isuzu-powered marine generators from 20 to 100 kVA — customised to your vessel’s requirements and available in New Zealand through Shaw Diesels.

The Zenith Isuzu marine genset range delivers serious power for commercial fishing, charter, ferry and large leisure operations. Every unit is built to the specifications required by the end user — choose from fully marinised or keel-cooled engine systems, wet or dry exhaust, electronic or mechanical control panels, and a selection of premium alternators.

 

As an authorised Isuzu Power Solutions dealer, Shaw Diesels provides the local sales, installation, parts and service support to keep your Zenith genset running at its best.

View the RangeContact Us

Proven performance in even the harshest conditions.

Since opening their Brisbane workshop in 1945, Zenith Engineering has earned a reputation for reliability, performance and trust.

Zenith’s Isuzu-powered marine generators have been proven in some of the harshest marine environments on earth. Commercial fishing operators, charter companies and ferry services across the South Pacific, Maldives and Australasia trust Zenith gensets to perform faultlessly for extended periods in demanding conditions.

 

Now available in New Zealand through Shaw Diesels, the Zenith Isuzu range brings that same commercial-grade reliability to the local market — backed by our Auckland and Christchurch workshops.

Contact us

Customised to your vessel.

Every Zenith marine genset is built to the specifications required by the end user. No two vessels are the same, so no two gensets need to be either.

Choose from fully marinised or keel-cooled engine systems, wet or dry exhaust configurations, electronic or mechanical control panels, and a selection of premium alternators from Stamford, MeccAlte or Leroy Somer.

Load sharing systems are available for parallel operation, and every unit is load tested prior to delivery with a certificate provided.

 

  • 20–100 kVA — eight models in single and three-phase configurations
  • Genuine Isuzu engines — fully marinised or keel-cooled
  • Choice of alternator — Stamford, MeccAlte or Leroy Somer
  • Wet or dry exhaust — configured to suit your vessel
  • Electronic or mechanical control panels
  • Load sharing — parallel operation capability
  • Load tested — every unit tested prior to delivery with certificate
Contact Us

Expert service and support, wherever you are.

Shaw Diesels doesn’t just sell Zenith generators. We provide full installation, service and support.

Our specialist marine team can do the job in our workshops at the Auckland marina or Christchurch, or we can come to your vessel, anywhere in New Zealand or the Pacific (or even further afield).

 

Every Zenith generator is powered by a genuine Isuzu engine — and as an authorised Isuzu Power Solutions dealer, we have the expertise and genuine parts supply to keep your generator running at its best for years to come.

 

Whether you need installation advice, scheduled servicing, troubleshooting, or parts for an existing Zenith genset, we’re here to help.

Contact Us

Zenith Isuzu marine genset range.