Our customer stories

Helping our customers succeed and stay safe on the water.

Read their reviews about our smarter technological, fuel efficient and lower cost life-cycle diesel engines.

For more details about our range of commercial and pleasure boat diesel engines please visit our products page; find out how you can become the owner of a new OXE engine through our Power In Partnership programme, and find out how much money you could save by converting to an OXE Diesel Outboard, complete our ‘Total Cost of Ownership Calculator‘.

Here are a select number of customers who are happy to share their testimonials about their engine purchases and about the service received from Proteum:


Pascoe International


Farne Island Boat Trips

Carmet Tug Co Ltd

GTS Subsea

Stewart Marine


Welsh Seafoods Ltd




Landing Craft UK

Cheetah Marine

Portside Rib Charters

Maritime Journal






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