Production site Saint Nazaire

In its Saint-Nazaire plant, MAN assembles and tests small and large-bore four-stroke engines running with fuel, natural gas or both (Dual fuel configuration). The site is also a spare parts production center for connecting rods, cylinder heads, liners and other major engines parts. Saint-Nazaire site is as well a relevant place to dispatch worldwide heavy engines from the harbor quays.

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Technology highlights

S.E.M.T Pielstick engines

Our emergency diesel generators are the first choice for nuclear power plants – offering fast start-up, top reliability and a seismic design to keep your power plant safe.

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MAN 48/60 and MAN 51/60 engines

The Saint-Nazaire site is the only site in the world able of manufacturing XXL MAN 48/60 and 51/60 engines. Its strategic location on the port of Saint-Nazaire and on the Loire estuary, at the heart of the Saint-Nazaire’s shipyard, facilitates shipments of engines leaving the factory, intended for their operating site.

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552

employees

28700

m²

of production area in Saint Nazaire

320

t

heaviest engine assembled

Products and business activities in Saint Nazaire

Spare parts for power generation

From wear parts to core parts, the genuine OEM replacement parts, maintenance kits, and global spare-part services of MAN PrimeServ for your engine systems help you secure the availability and protect the reliability of your power plant.

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Gas Fuel Engines

Versatile, cost-effective and low-emission: These are just a few of the reasons why gas is such a popular choice for power generation. MAN Energy Solutions offers one of the most extensive ranges of gas engines available on the market today.

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Emergency diesel generators

Our emergency diesel generators are the first choice for nuclear power plants – offering fast start-up, top reliability and a seismic design to keep your power plant safe.

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Four stroke GenSets

Safe and economical transportation of high-value goods, critical cargo, and refrigerated or frozen perishables requires efficient, highly reliable, and available auxiliary power.

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