Theisen Gesellschaft mit beschränkter Haftung

Theisen GmbH is a Germany-based engineering manufacturer specializing in industrial gas cleaning systems and process gas purification plants for global industrial applications. Founded in Munich, the company develops and produces specialized off-gas cleaning equipment, wet gas scrubbers, disintegrator washers, hot gas filters, and cooler disintegrator compressors. Their plant engineering solutions cater to heavy industries including steel production, metallurgy, chemical manufacturing, and power generation from industrial waste gases. The enterprise provides end-to-end plant engineering services, including basic and detail engineering, installation supervision, commissioning, and custom process design. In addition to full plant engineering, the business delivers value-added services such as plant modernization, efficiency optimization, maintenance audits, and staff training for third-party gas cleaning systems. Operating internationally with an established branch in South Africa, the certified ISO 9001 plant manufacturer maintains high quality and reliability across global markets. Their key technological offerings focus on blast furnace gas treatment, shaft furnace gas cleaning, CO-gas purification, and waste gas heat recovery systems.