ElectroMech Marine has been providing the best products for their customers since opening our doors in 1992. Whether you’re looking for parts to repair your boat or accessories to simply improve performance—we stock some of the best quality products on the market.
Check out the brands we work with like Victron Energy or call our team for more information.
Cummins Onan — Marine Engineering in Darwin, NT

Cummins Onan

Cummins Onan is the global leader in manufacturing mobile generator sets for marine and recreational vehicle applications. When reliability and performance matter, you can count on us to deliver. Cummins Onan generators are supported by the largest and best-trained worldwide certified distributor/dealer network in the industry. That means that when you need help, a Cummins Onan distributor/dealer is nearby. This extensive network makes it easier to get genuine parts, quality service, and expert installation assistance when and where you need them.

Cummins Onan Marine Quiet Diesel Generator Sets


Victron Energy

Whether you sail for fun or on a professional basis, it is of the utmost importance to have a reliable power supply for all the electrical equipment to properly function, even in the middle of the sea. Victron Energy offers a broad range of products that are extremely suitable for your onboard power system. We proudly present you our modern translation for freedom and independence. Our products are being used in many different kinds of vessels: sailing yachts, cruise ships, sloops, tugboats, motor boats and container ships.

Read more about Victron
Victron Energy — Marine Engineering in Darwin, NT
Nanni Diesel — Marine Engineering in Darwin, NT

Nanni Diesel

Established in 1952, Nanni Diesel offers some of the most trusted and respected marine engines in the world. With a full range of high quality marine diesel engines and marine generators, Nanni Diesel Australia is able to provide complete power systems for your boat.

Whether you’re rebuilding an engine or replacing your old one, our team will provide the best results with Nanni Diesel engines and components.

Get in touch with our team to find out more about a specific model.


The engine blocks provided by KUBOTA are well known for high quality and technology standards. They ensures easier maneuvering and cruising, and maximum speeds are easily reached thanks to an immediate torque at low
RPM and full power at medium RPM.

  • Reliability
  • High torque, low revs
  • Optimised weight and volume
  • Onboard comfort
  • High environmental standards


Developed out of the original automotive blocks of TOYOTA, these engines from 200 to 370 hp are designed for powerboats, sport boats, rigid-bottom inflatable boats, sport fishing, fast cruisers etc.


  • Remarkable weight/power ratio
  • Immediate acceleration: fast hole-shot
  • Low noise and gas emission levels
  • Reduced vibrations

Nanni Marine Diesel Generators

Nanni offers a range of diesel 50Hz Marine Generators with power range
from 5kW to 35kW. All generators are delivered, assembled and ready for installation.

The Nanni Diesel Marine Generator range is powered by the ever reliable Kubota diesel with Nanni’s freshwater cooling through a heat exchanger.

Nanni is able to provide all installation related equipment, from fuel tank to exhaust system.

QMF Series

Designed specifically for pleasure duty applications, our most compact unit within the Nanni Diesel Marine Generator range comes standard with a sound attenuated enclosure. Both the engine and alternator are water-cooled, ensuring a maximal life span and smooth functioning.

QMS Series

Alternators used in the QMS Nanni Diesel Marine Generator range are manufactured by Mecc Alte, a world leader in the production of compact synchronous alternators. All generator sets in the QMS series are available with an optional sound enclosure.

Polyflex Mounting Systems

Poly Flex Group Pty Ltd is an Australian company and since commencing in 1981 we have continued to expand both in product range and areas of export. Poly Flex manufactures Engine Mounting Systems, Flexible Disc Couplings & Steel Shaft Couplings which are available with DNV Type Approval. Det Norske Veritas (DNV) is a Norwegian based classification society, a respected leader of manufacturing procedures and standards that is accepted by class approval societies and approving bodies worldwide.

Our products include mounting systems, coupling systems & damper drive plates:
Polyflex — Marine Engineering in Darwin, NT
Polyflex Mounting System
Polyflex Coupling System
Polyflex damper drive plates