Pune, Bangalore, Bhiwadi, Chennai
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) and Chennai (Tamil Nadu) 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 Private Limited
a 50-50 joint venture between unitherm & 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 3 plants strategically located close to tooling and component manufacturers’ automotive hubs in Pune (Maharashtra), Bengaluru (Karnataka) and Bhiwadi (Rajasthan).
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 exceeding 70 professionals, the company upholds its commitment to excellence and innovation.
For more information, please visit www.igvtvacutreat.com
Pune, Bangalore, Bhiwadi
Aichelin Unitherm Heat Treatment Systems India Private Limited
a 50-50 joint venture between unitherm & aichelin, Austria.
Aichelin Unitherm Heat Treatment Systems India Pvt. Ltd. is India’s (leading heat treatment furnace manufacturer/ technological leader of manufacturing components for thermal and thermochemical heat treatment of metallic parts) with 500+ furnace installations for leading OEMs and tier-1 automotive companies in India and Europe.
A joint venture between Aichelin Group (Austria) and Unitherm Engineers Ltd (India) that is based in Talegaon, Pune (Maharashtra), this company 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
Innovae3d Private Limited
(100% subsidiary of unithem) Metal 3D printing
Innovae3D is the metal Additive Manufacturing service division of the Unitherm group. This company offers complete Additive Manufacturing (AM) solutions for design, development, analysis, printing and post-processing, enabling entrepreneurs to optimize operational performance and cost efficiency with result-oriented metal 3D printing solutions.
Operating from a state-of-the-art facility in Chakan, Pune, this expert team provides innovative solutions, consultations & training for our clients’ Additive Manufacturing needs. The services include Design for Additive Manufacturing, conformal cooling for performance enhancement of Plastic Moulds and Casting Dies, and comprehensive post-processing services for finishing and heat treatment.
Innovae3D’s in-depth understanding of laser fusion, metallurgy, thermal and mechanical aspects of printed parts, and application of DFAM principles helps in designing and mass-printing high-quality parts.
For more information, please visit www.innovae3d.com
Current Plant locations
  • Unitherm Engineers Ltd, chakan Pune, Maharastra
  • Indo German vacu. treat chakan, Pune, Rajasthan
  • Innovae3D Private Limited, Pune
  • Aichelin unitherm talegaon, pune, maharastra
  • Unitherm Engineers Ltd Bengaluru, Karnataka
  • Indo German vacu. treat, Bengaluru, Karnataka
  • Unitherm Engineers Ltd, Bhiwadi, Rajasthan
  • Unitherm Engineers Ltd, Karanipattu, Chennai
  • Indo German vacu. treat, Karanipattu, chennai