With over 150 years of engineering expertise, Koerting Engineering has been at the forefront of developing and manufacturing cutting-edge vacuum and environmental solutions. Since its founding in 1871, the German company has built a legacy of innovation, offering high-performance solutions across diverse applications and niche markets. Over the years, Koerting Hannover GmbH has expanded its footprint globally, including a strong presence in India, where it has been instrumental in advancing industrial processes. In an exclusive interview, Mr. D. G. Guru, Director & COO of Koerting’s Indian operation, shares insights into the company’s journey, its advanced technologies, and the sustainable, high-performance solutions it offers—particularly in the textile sector.

A Legacy of Engineering Excellence
Koerting Engineering has developed a reputation for precision engineering and technological advancements across various industries. The company’s vacuum and environmental solutions play a crucial role in refineries, fertilizers, petrochemicals, edible oils, fatty acids, steel degassing, and textiles. Its diverse portfolio includes Jet ejectors, vacuum systems, wastewater treatment solutions, scrubbing systems and hybrid Vacuum pump technologies that maximize efficiency while reducing energy consumption.
Koerting Engineering’s journey in India began in 1980 as an agency under the H.S. Group during a period when foreign investment in non-critical industries was restricted. With economic liberalization, the company established a joint venture in 1994 reinforcing its commitment to the Indian market. Today, Koerting Engineering continues to provide state-of-the-art solutions tailored to Indian industry needs.

Advanced Solutions for the Textile Industry Caustic Lye Recovery and Process Optimization
One of the standout contributions of Koerting Engineering to the textile industry is its cutting-edge caustic lye recovery technology. Textile processing demands sustainability and efficiency, and the company’s solution enables the recovery, purification, and reuse of caustic lye. This technology ensures a significant reduction in chemical waste, maximum recovery of Caustic as well as water thereby minimizes water consumption, and maintains high purity concentration levels of Caustic for reuse. Additionally, the system efficiently recovers heat in the form of hot water, further improving energy efficiency. Unlike many domestic alternatives, Koerting Engineering’s technology delivers a superior clean recovered lye, free from contaminants.
Wastewater Treatment and Aeration Systems
Koerting Engineering also provides innovative wastewater treatment solutions tailored to the textile sector. The company’s aeration technology introduces oxygen efficiently into treatment basins using a reliable jet mechanism, ensuring clear, plastic-free water suitable for recycling. This system is designed to be energy-efficient, maintenance-free, and adaptable for deep-tank operations—an essential feature in urban areas where land availability is limited.

Precision Vacuum Systems for Textile Processes
Textile processing requires precise vacuum control, particularly in batch operations such as yarn conditioning. Koerting Engineering’s advanced vacuum systems can achieve the required vacuum levels within minutes, ensuring optimal conditions for textile finishing. The company’s experience in steel degassing and other critical vacuum applications translates into superior solutions for the textile industry, helping manufacturers achieve higher efficiency and consistency in production.
Manufacturing Excellence and Local Integration
While core technologies like ejectors continue to be manufactured in Germany, Koerting Engineering strategically integrates local manufacturing capabilities in India for larger sub-assemblies, such as heat exchangers and heaters. This hybrid approach allows the company to maintain stringent quality standards while offering cost-effective solutions tailored to the Indian market.
Koerting Engineering also prioritizes robust technical support. With a dedicated team focusing exclusively on Indian operations, the company ensures rapid response times and efficient troubleshooting. Post-COVID, the company has further strengthened its remote diagnostics capabilities, minimizing downtime for customers and optimizing service efficiency.
Commitment to Quality and Long-Term Performance
Koerting Engineering’s dedication to quality is evident in the longevity of its installations. Many of its systems have been in operation for decades with minimal maintenance requirements. The company’s commitment to reliability and performance has earned the trust of leading textile manufacturers, including Vardhman Group, Welspun, Trident Group, Arvind Mills, Alok, Premier, Ramco and others. Though the initial capital investment for Koerting Engineering’s solutions may be higher, the long-term savings and superior performance justify the cost, making it a preferred choice for industry leaders.
The Future of Indian Industry and Koerting Engineering’s Role
As India moves toward becoming a trillion-dollar economy, its textile and industrial sectors are poised for significant growth. Mr. Guru believes that Indian manufacturers are increasingly prioritizing quality and sustainability, aligning with global standards. With a growing emphasis on environmental responsibility and operational efficiency, Koerting Engineering is well-positioned to support the industry’s transformation.
Koerting Engineering’s legacy of innovation, spanning over 150 years, underscores its expertise in vacuum and environmental solutions. With advanced technologies in caustic lye recovery, wastewater treatment, and precision vacuum systems, the company continues to set industry benchmarks for efficiency and sustainability. By combining German engineering excellence with localized manufacturing and strong technical support, Koerting Engineering remains a trusted partner for Indian industries. As the Indian market expands, the company’s cutting-edge solutions will play a vital role in shaping a more sustainable and efficient industrial future.
