Years of experience
The direct location on the Rhine in Emmerich allows us to build boats up to 20 meters long. We build under various notified bodies such as Lloyd, GL, etc. and are members of the German Welding Association (DVS).
All our models are built in cooperation with experienced, highly qualified designers and engineers. Always following the claim to deliver boats of highest quality for different purposes to our customers in time.
All our boats are manufactured exclusively from aluminum AlMg 4.5. The aluminum/magnesium alloy is extremely strong, rustproof and seawater resistant.
Each boat is handmade by our certified and experienced craftsmen in Emmerich. State-of-the-art technology and constant quality controls are guaranteed. Our boats, proven on all seas of this world.
The partner for institutions, associations & private customers
Aluminum boats, work boats, rescue boats, patrol boats or police boats, also as catamarans, are manufactured cost-efficiently and convince by solid and high-quality execution. COENEN GmbH is the right partner for all those who want to use boats also as special constructions. Our core business is the construction of outrigger hulls!!!