Group Companies

About Us
About Us

Unitherm Nova Coating

Unitherm Nova Coating (UNC) is a dynamic joint venture between Unitherm Engineers Limited, India’s leading commercial atmospheric heat treatment service provider and is renowned for its expertise and Nova Coating, based in Krefeld, Germany, experts in advanced surface coating solutions. Our collaboration harnesses the strengths of both companies to deliver cutting-edge PVD coatings that significantly enhance the performance, durability, and lifespan of tools and components. We specialize in providing high-quality coatings that improve wear resistance, reduce friction, and optimize tool efficiency.

By combining our expertise in heat treatment and surface engineering, we offer customized coating solutions that meet the specific needs of various industries, such as automotive, aerospace, and manufacturing. Our advanced coatings reduce operational costs, increase productivity, and improve reliability, helping businesses achieve long-term success.

At UNC, we focus on delivering timely, reliable, and innovative solutions, ensuring that each project meets the highest standards of quality and performance. Our dedication to continuous improvement and innovative coatings enables us to explore new applications and collaborate closely with clients to provide tailored, efficient, and cost-effective solutions for all their coating needs.

Partner with Unitherm Nova Coating to take your industrial performance to the next level with advanced coatings designed for superior results.

Unitherm Engineers Limited

Carburizing, Carbonitriding, Gas Nitriding, gas nitrocarburizing & sub zero.
One of India's leading providers of commercial atmospheric heat treatment services, Unitherm Engineers Limited addresses the needs of both automotive and non-automotive component sectors. Our cutting-edge plants in Pune (Maharashtra), Bengaluru (Karnataka), Bhiwadi (Rajasthan), Chennai (Tamil Nadu) and Ahmedabad (Gujarat) are strategically located close to India’s prominent Auto OEMs and auto components manufacturer clusters.
We provide a wide range of services such as carburizing, carbo-nitriding, hardening and tempering, and gas-nitriding heat treatment processes. We are committed to providing excellence with a team of 200+ metallurgists in our workforce.
For more information, please visit www.unithermfurnaces.com

Indo German Vacu Treat Pvt Ltd

A 50-50 joint venture between Unitherm and Systherms, Germany
Emerging as a frontrunner in India's commercial vacuum heat treatment sector, Indo-German Vacu Treat Pvt. Ltd. is currently the third-largest vacuum heat treatment services provider in India. The company is a joint venture between Systherms (Germany) and Unitherm Engineers Limited (India), with three plants strategically located near tooling and component manufacturers' automotive hubs in Pune (Maharashtra), Bengaluru (Karnataka), and Chennai.
Indo-German Vacu Treat Pvt. Ltd. specializes in delivering cutting-edge vacuum hardening and plasma nitriding services which primarily cater to the domestic tool and die manufacturing sector. Its diverse services include vacuum brazing, solution annealing, ageing, and plasma nitriding services for a wide range of industries such as aerospace, defense, medical equipment, food processing, and consumer goods.
With a robust workforce of over 70 professionals, the company upholds its commitment to excellence and innovation.

For more information, please visit www.igvtvacutreat.com

Aichelin Unitherm Logo

Aichelin Unitherm

A 50-50 joint venture between Unitherm and Aichelin, Austria.
Aichelin Unitherm Heat Treatment Systems India Pvt. Ltd. is India’s leading heat treatment furnace manufacturer and a technological leader in producing components for thermal and thermochemical heat treatment of metallic parts, with over 500 furnace installations for leading OEMs and tier-1 automotive companies in India and Europe.
Based in Talegaon, Pune (Maharashtra), this joint venture between Aichelin Group (Austria) and Unitherm Engineers Ltd (India) also provides systems for cleaning parts, protective gas generators, and automation systems, with an unparalleled focus on post-sales services.
Equipped with the latest energy and consumption-optimized solutions, Aichelin Unitherm Heat Treatment Systems India Pvt. Ltd. provides end-to-end services for gas and electrically heated furnaces—such as sealed quench furnaces, pusher-type furnaces, mesh belt furnaces, ring hearths, rotary hearths, and roller hearth furnaces—from construction and manufacturing to comprehensive services.

For more information, please visit www.au-india.com