Seapower Marine is a Cummins authorised Market Specialist Dealer and installation specialist for the Cummins Onan Quiet Diesel™ Series

Cummins Onan is leading the way by offering the most innovative marine generator sets available, making boating simpler. Cummins Onan digital series gensets, which include Quiet Diesel – QD™ models, give you smart power with user-friendly diagnostic information. The self-monitoring system and flexible network communications bring you a new level of information for worry-free boating…simply smart.

We can supply and install all new Cummins Onan marine generators including service work, warranty and spare parts. If you own an older set your model may well appear as MDKB’X’ and not MDKDK (for example), the set will be the same, the letter D simply means it meets new emission standards regulatory in the US. Please call for further details.

System Design and Installation – Our electrical and engineering expertise enables us to design, supply and install AC or DC generators plus associated power distribution systems to cope with the power you need on board today.

Installation Reviews – Ensuring your generator is installed correctly is paramount to your warranty and the use of the machine. Installation requirements are very stringent, we are able to offer advice if you or an independent boat builder are installing the unit and we are available to undertake installation reviews.

Service and Repair – We can test, maintain and repair existing generators and offer a similar winterisation process to that for the vessel’s main engine(s).