Josef Fischer, the Chief Technology Officer of AggrePlex & Microtec Development & Holdings and Founder and President of Microtec GmbH, stands as a prominent figure in the field of micronization technologies. His early career as a lead engineer at Hosokawa Alpine set the stage for his remarkable
achievements in size reduction technology. Fischer is globally recognized as the “father of micronization technology,” a title earned through his innovative solutions in various industries. His contributions have been vital in developing advanced technologies such as HP inkjet & laser jet toner particle technology,
Stealth Bomber reflective particle coating micronization, and time-release pharmaceutical particle size control.

For over four decades, Fischer has been at the forefront of both ambient and cryogenic milling technologies. His focus had been on processing high-value, challenging feedstocks like chemicals, minerals, polymers, and resins. His expertise in controlling particle size, distribution, shape, and other critical parameters has enabled the integration of these materials into various applications, ensuring compatibility with existing manufacturing systems.

Currently, Fischer’s next focus is on addressing environmental challenges by promoting circular economies. He aims to transform common waste streams (ones such as post-consumer waste glass, wind-turbine blades, solar panels, and foundry sand), often landfilled or poorly recycled, into valuable micronized products. This initiative is vital in reducing carbon emissions and addressing the current ecological crisis. Microtec Development & Holdings, under Fischer’s guidance, is now advancing in the waste-to-value sector. Fischer’s latest innovation to the past mills utilized can be seen through the incredible advancements in bridging advancements in metallurgy and precision manufacturing. From a precision manufacturing standpoint, Fischer took things a step further with his application of air classification to the micronized material as opposed to your traditional mechanical screener to power the necessity of production of the best final micronized product possible. Thus, the final solution, the UTM Turbo Mill and its process, is a testament to company’s commitment to developing solutions for processing difficult and hard-to-grind materials, emphasizing recovery, recapture, and up-cycling. Fischer’s vision and leadership continue to drive technological advancements, making significant contributions to both industry and environmental sustainability.