SECO GmbH

SECO GmbH is the largest independent German manufacturer of pistons and cylinder liners for 4-stroke diesel engines, with a diameter of up to 500 mm. Our products are used in stationary motors operated in power generation in more than 34 countries worldwide. The shipping industry is appreciating the quality and reliability of our products, using them in main and auxiliary engines.

Founded more than 140 years ago and traditionally committed to the quality requirements of our customers, SECO has been manufacturing its products in its new facilities since 2011.

Here, in the geographic center of Germany, near the Harz mountains and the UNESCO world heritage city, Quedlinburg, SECO has established itself in a modern facility.

So for all our existing and future customers, there are at least two good reasons to visit our site!