Manufacturing

OVER 20-YEARS MANUFACTURING HIGH QUALITY MACHINES
As an STET Customer you are purchasing a machine manufactured by a team of dedicated professionals, each having over 20-years of experience building Tribo-electric Separators. Our machines are purpose built providing you durable, long lasting equipment. Whether your industry is concrete grade fly-ash, mineral processing or producing food and feed, STET can enhance your products through dry separation.

MACHINES BUILT TO LAST
STET Separators were originally designed for the rigors of ash processing.
Designed for an abrasive product processed in a heavy industrial setting. Our Separators are built to last beginning with a heavy structural frame mounted with heavy gage materials to stand the test of time. Our ash separators are still running strong after 20 years.

UNIQUE DESIGN
The STET Separator excels at dry product separation. Our patented separation process although complex in performance is designed to be easily maintained and operated. We regard ease of maintenance and operational simplicity of paramount importance. Your machine is fully tested at our Needham Massachusetts Facility ensuring an effortless start-up contributing to your bottom line shortly after commissioning.

RECENT DEVELOPMENTS
New design improvements include a modular control system which simplifies field installation, systems check out and start-up. Our Food and Feed Grade Separators incorporate enhanced service and clean-out features as well as designs to manage explosive materials.