Solutions for the industrial heat treatment of tomorrow.
When passion for technology meets a spirit of innovation, solutions are created that set standards.
As one of the world's leading providers of industrial heat treatment technology, Aichelin pursues a clear goal: We want to actively shape the future of heat treatment – with innovative technologies, reliable services, and an uncompromising commitment to quality.
We are guided by a clear mission: We support our customers in mastering their production requirements safely and efficiently – with customized solutions and service excellence they can rely on.
This vision and mission are not just words – they are the benchmark for our daily actions. They determine how we develop technologies, how we design services, and how we understand responsibility in our industry.
Technology leadership from experience
For over 155 years, Aichelin has been shaping industrial heat treatment. We combine deep process understanding, engineering artistry at the highest level, and a technology portfolio that sets standards worldwide in its breadth and depth.
We know the challenges of the industry – from global corporations to medium-sized hardening shops.
We master the entire spectrum of heat treatment: from industrial large-scale plants to highly precise vacuum and nitriding solutions.
We develop technologies that function reliably even under extreme conditions – and remain in use for decades.
We bring expertise together worldwide: 1,350 employees in all key markets, connected in a strong engineering and service network.
Our customers trust us because we understand processes before we build plants. Because we anticipate challenges before they arise.
Service excellence for maximum reliability
For Aichelin, the success of our customers is paramount. Heat treatment is a critical step in value creation – and we know how crucial reliability, safety, and predictability are.
We listen. We understand specific production requirements and develop tailor-made solutions.
We are there when it matters – with reliable service, fast response times, and local contacts worldwide.
We ensure that plants run safely, downtimes are minimized, and processes are optimized with digital tools and intelligent maintenance strategies.
We accompany our plants throughout their entire lifecycle – with modernizations, upgrades, and sustainable efficiency solutions.
WE CARE means: We take care. Of your processes. Of your employees. Of your future security.
Research and development
The Aichelin Group combines industrial experience with continuous research and development. In our companies, specialized development departments continuously work on new technologies and the optimization of existing processes for industrial heat treatment.
Additionally, we cooperate with universities, colleges, and other research partners to connect scientific knowledge with practical industrial application and to develop innovative solutions for the future.