Pleiger is a renowned brand encompassing a diverse range of companies, including Pleiger Maschinenbau, Pleiger Elektronik, Pleiger Kunststoff, Pleiger Laseroptik, Pleiger Thermoplast, and Pleiger Industrietechnik, among many others. Founded by Paul Pleiger in 1925 in Sprockhövel, Germany, Pleiger initially focused on producing air valves and fittings for the mining sector. Over time, the company expanded its product portfolio to include hydraulic radial piston motors, swivel drives, control valves, and centrifugal pumps for raw water.

As the business grew rapidly during the economic expansion of Germany in the 1950s, Pleiger ventured into the production of plastics, becoming one of the pioneers in manufacturing polyurethane casting elastomers. In subsequent years, Pleiger diversified further by manufacturing electronic systems and optical components for the laser industry. In 1996, the company underwent restructuring, leading to the establishment of Pleiger Firmengruppe as an independent entity.

With a focus on innovation, Pleiger has consistently pursued the development of new products and expansion into international markets. Today, Pleiger operates three production sites in Germany and has additional facilities in China, South Korea, and the USA. Combining the strength of a German high-tech manufacturer and the legacy of a family-owned business, Pleiger upholds a long-term vision.

The company demonstrates its commitment to research and development through its dedicated training center in Witten. Recognized for reliability and innovation, Pleiger has a strong presence in the global market. Pleiger offers a wide range of products and services across its various companies.

Pleiger Maschinenbau specializes in LNG cargo management systems, electro-hydraulic shipbuilding systems, and hydraulic drives. Pleiger Kunststoff produces Vulkollan® and Plei-Tech® plastic products, including 3D semi-finished materials, coupling elements, and wear parts. Pleiger Laseroptik focuses on optical coatings, mirrors, lenses, and related products used in the laser industry.

Pleiger Industrietechnik offers control valves, specialty fittings, connection technology, bearings, and technical plastics. The Pleiger Group includes Pleiger Berufsausbildungsgesellschaft, which offers apprenticeships and provides opportunities for career development. For customers looking for specific Pleiger companies or products, the brand provides easily accessible links to each company's website.

With globally renowned expertise, Pleiger remains committed to delivering quality products, pushing the boundaries of innovation, and serving a broad customer base worldwide