Preci is a hybrid engineering company, possessing a range of different cutting-edge technologies. The primary scope of our business is powder technology, biotechnology, and high-precision cleaning processes,

Focusing on spray driers and spray coolers, our powder technology team is active in a wide range of industry sectors, from pharmaceutical and foodstuffs to leading-edge materials in metals and fine ceramics, to organic chemicals,

Regarding R&D , we continuously increase our experience and achievements with a wide range of governmental institutions and universities, as well as with many industry players both in japan and abroad. We have established Powder Technical Center in Kawasaki City, Kanagawa, and Biotechnical Center and Precision Cleaning Test Center in Kawaguchi City Saitama. In each technical center, we continue to research into developing solutions for the many challenges that users face today.


Our strength is that we can customize the design of almost all of our products to meet the customer’s specific requirements. From research to production scale processes, we offer a detailed consultation to provide processes that satisfy our customers.

Spray dryers are used in a variety of industries. Below are some of the fields that we have been involved with.


PRECI will continue in its pursuit of growing technology, and we will therefore continue in our efforts to add value and contribute to society based on our techniques both now and into the future.

Our specialists are available to help define the best adapted solution for your project. You can find out more about our equipment ranges and technologies from our on-line catalogue.

Spray Dryer

Spray Cooler

Freeze Granulator