Proteum are a UK based Marine Engineering Business with offices in Southampton. We provide a marine diesel engine supply and support service to a worldwide customer base.

Proteum are UK & EIRE distributors and dealers for the following brands – Marine Diesel, Baudouin, OXE Diesel Outboard, BUKH, ZF Gearboxes and Konrad stern drives.

Proteum have built a strong reputation for high quality marine engineering services, including support, delivered to the commercial and leisure marine industry.



Bukh is one of the world’s leading OEM manufacturers of marine diesel engines for lifeboats, fast rescue boats and work boats.

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OXE Diesel

The world’s first high performance diesel outboard, setting new standards for durability, fuel-efficiency and low emissions.

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Moteurs Baudouin

Moteurs Baudouin

Moteurs Baudouin designs, manufactures and sells marine diesel engines and complete propulsion solutions.

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Marine Diesel Sweden

Marine Diesel Sweden engines offer the best power density in class and are ideal for performance orientated requirements.

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Safe at Sea

Safe at Sea

The RescueRunner is a unique rescue unit that builds on techniques used worldwide in beach and surf rescue.

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Konrad Marine

Konrad Marine designs and manufactures stern drives for commercial, military, recreational and high performance boats.

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Steelhead Marine

Steelhead Marine provides the global yacht market with exceptional quality cranes and outstanding customer service.

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Seatorque Control Systems

Seatorque is an innovative force in the marine manufacturing industry with the BOSS, an award winning fully enclosed fixed shaft drive system.

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Alamarin-Jet has manufactured water jet propulsion units since 1976 in Alahärmä, Finland.

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SC Innovation

An innovative engineering and design company providing global, cross-sector products and services with offices in the UK and Australia.

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Indel B

Indel B

Indel B - Compact and Efficient Fridges and Travel Boxes Designed for the Campervan, Caravan and Camping Community.

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Latest news

News archive

ZF Services UK expands supplier network with Proteum as new service partner

Thursday 11th May 2017

ZF Services UK, a leading marine propulsion specialist, has selected Proteum, the Southampton, UK, based marine engineering business, as a new service partner in an expansion of its supplier network a...


Proteum introduces new Baudouin M33.2 range of high output engines to UK & Ireland fishing and commercial markets

Thursday 9th February 2017

Moteurs Baudouin’s new range of M33.2 high output marine engines, launched this January for fishing and commercial markets, is now available to UK & Ireland customers from the distributor, Prote...


OXE Diesel receives EPA Tier 3 and IMO Tier 2 - first high power outboard approved for commercial use at sea

Monday 5th December 2016

OXE Diesel has become the first CI diesel outboard in the 150-400hp class to be fully approved for commercial use at sea in international waters. This month OXE Diesel received the US Environmental Pr...


SC Group wins Made in the South West Award

Friday 4th November 2016

SC Group’s export success and diversification have won the Honiton headquartered engineering company the prestigious Insider Made in the South West Award for Aerospace & Defence. The prize was p...


Proteum adds Cummins QSB engines to Konrad stern drive offering in new UK & Ireland distributorship deal

Tuesday 14th June 2016

Marine products specialist, Proteum, has announced it has signed a UK & Ireland distributorship with the US engine manufacturer, Cummins, for its QSB engine range. The new deal means Proteum ca...


Proteum appointed UK & Ireland distributor for Moteurs Baudouin

Thursday 5th May 2016

Marine products specialist, Proteum, has been appointed as UK & Ireland distributor for the French marine engine manufacturer, Moteurs Baudouin, with immediate effect. The long established Cassis...


First OXE diesel outboard enters service with Marine Harvest

Tuesday 19th April 2016

OXE Diesel, the world’s first commercially available high power diesel outboard engine, has recently entered service with launch customer Marine Harvest Scotland. The world’s largest Atlantic Salm...


Proteum interview at DSEi

Monday 28th September 2015

Please follow the link to see an interview conducted at the recent DSEi Exhibition:


Proteum launches 200hp OXE Diesel outboard into military market

Thursday 10th September 2015

First viable diesel for military users as NATO single fuel policy phases out petrol  The first viable high power diesel outboard engine for military users, OXE Diesel, is being launched onto the...


SC Rebrand takes Supacat into new era

Thursday 10th September 2015

The high mobility vehicle and engineering firm, Supacat, has rebranded under a new SC identity to take the company forward in its successful expansion into new markets and provide a clear customer foc...



Video archive

OXE Diesel Outboard
SMV24 nears completion
OXE Diesel Outboard Testing
Rescue Runner

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