Our History

Seawasp Marine Generators have been proudly manufactured in Australia for almost 40 years. Acquired by Stewart and Jodie Butler in 2004, Seawasp Australia has expanded its product line-up to include a complete range of marine propulsion and power generation equipment – while still keeping family values at its core. Now, family-owned and operated for over 15 years, Seawasp is your one-stop shop for marine power solutions. 

Our qualified team possesses over 80 years combined experience in the marine industry. With extremely knowledgeable technicians, our clients and customers can be assured they will receive on-time quality service and competitive pricing. 

Distribution Partnerships

Seawasp Australia has transformed over the last few years to offer customers a full and complete range of marine generators and engines to suit any application.

We are the sole manufacturer of Seawasp Marine & Industrial Generators and the authorised Australian distributors of Paguro Marine Diesel Generators. Most recently, we have been appointed the Queensland, New South Wales and South Pacific distributors of FPT Marine Engines, ensuring competitive pricing and high standards of service. We are also a certified Honda Marine & Power Equipment dealer, offering genuine Honda spare parts and factory-trained technicians.

Not to mention, we are the Queensland distributor for Daewoo Doosan Marine Engines and Lombardini Marine Diesel Engines, a dealer for Nanni Marine Engines and Polyflex master distributor. 

Our Location

Seawasp Australia is centrally located on the Brisbane River at the Rivergate Marina & Shipyard in Murarrie. The shipyard includes a 12,000 sqm hardstand with 75-and-300-tonne travel lifts on-site. The marina offers 105 berths and deep water access for vessels up to 80m in length. Our workshop opens directly onto the hardstand, making it an ideal location for boats of all shapes and sizes to complete refits, maintenance works and repairs. Offsite, we have three mobile vehicles providing service to our customers both locally and interstate.


“We have been dealing with Stewart and the crew for 11 years, we run three barges to and from Fraser Island on a daily basis and regularly require parts. Seawasp have always gone above and beyond to help us out in somewhat critical times. All the best in the future guys.”
Peter Fenton – Fraser Island Barges Workshop Manager


“Big thank you to Stewart and the boys from Sea Wasp, putting the extra hours in to minimize our down time leading up to Christmas, excellent service”
Gary Cotterill – Owner Frenzy Charters, Manly


“I have dealt with Seawasp for the last 16 years. In fact, they repowered my 40ft O’Brien with a pair of 450 Iveco’s. Stewart and his team provide great service and technical back up. Drewe, his right-hand man, is always quick to help, in and out of normal business hours. The team is up to date on the latest technical advancements in diesel engines, which is very important with today’s common-rail diesel engines. I wish the Seawasp team well in the future.”
Steve Holland – Managing Director Onshore Oils, World Record Holder and Olympian


“The friendly, ongoing professional advice and directions you have given is as good or better than any other supplier I have had the pleasure of dealing with over my 28 years in the Commercial Marine Industry.”
Bill Edgar – Owner Golden Sun Cruises, Perth

Seawasp Australia

Seawasp has been servicing government agencies, commercial fisherman and pleasure craft for over 35 years within Australia and abroad.

© 2021 Seawasp Australia

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