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Who we are.

Leading Industrial Heat Treatment Furnace Manufacturer in India

About Aichelin Unitherm – Your Trusted Partner in Industrial Heat Treatment Across India, Middle East and Southeast Asia

Formed in 2010, Aichelin Unitherm Heat Treatment Systems India Private Limited (AUPL) is a strategic 50:50 joint venture between Unitherm Engineers Limited and Aichelin Holding GmbH. Headquartered in Pune, India, AUPL combines strong local expertise with advanced global technology to serve customers across India, the Middle East, and Southeast Asia.

No matter your role in the industrial value chain, Aichelin Unitherm delivers reliable, safe, and customized heat treatment solutions tailored to your needs. Backed by the global strength of the Aichelin Group and deep regional expertise of Unitherm Engineers, we bring together innovation, engineering excellence, and operational reliability.

Our solutions are designed to ensure:

  • High reliability and process consistency

  • Optimized productivity and process efficiency

  • Long-term performance and lifecycle value

Engineering Excellence in Heat Treatment Technology

Industrial heat treatment of metallic components is our core expertise. Aichelin Unitherm is a leading manufacturer of industrial heat treatment plants and furnace systems, serving India and expanding markets across Middle East and Southeast Asia.

We deliver:

  • Customized industrial furnace systems

  • End-to-end heat treatment solutions

  • Modernization, upgrades, and lifecycle services

Committed to Long-Term Partnerships & Lifetime Support

We build long-term partnerships through reliable solutions and strong service support, ensuring maximum uptime, safety, and performance.

Our services include:

  • Dedicated after-sales support

  • Process optimization and technical consulting

  • Lifecycle maintenance and upgrades

Driving the Future of Heat Treatment in Emerging Markets

With a strong foundation in India and a growing presence across Middle east and Southeast Asia, Aichelin Unitherm is advancing industrial heat treatment technology through innovation, sustainability, and customer-centric solutions.

Mission picture
Vision

Aichelin Unitherm will become the leading and most reliable partner for our customers by providing Industrial Heat Treatment plants & services in India and abroad.

Vision
Mission
  • We are committed to customer satisfaction by offering reliable products & services at competitive prices

  • We offer high quality furnace equipment and fulfill the customer demands through continuous improvements, cost effectiveness and qualified suppliers as partners.

  • We commit to provide outstanding support and service.

  • We encourage team integration and empower our employees through individual growth opportunities

  • We will grow through effective customer engagement and technological advancements

Aichelin Unitherm India Office