Continuous Weighing and Feeding of Bulk Materials since 1949

Thayer Scale is the pioneering developer of continuous weighing and feeding equipment for the dry solids conveying and processing industries. Our equipment provides that rare combination of precision measurement and extreme reliability in a wide variety of industries and markets.

Who We Are

Thayer Scale began as a design engineering and manufacturing company with deep industry expertise. We have a strong culture of collaboration that enables us to create enduring value for our clients worldwide. Our customers leverage our extensive knowledge of automated weigh feeders, belt conveyors, scales and bin flow-aid devices to solve their most complex material handling challenges. Thayer Scale’s products are essential to the specific industries and companies we serve: Snack Food, Pet Food, Plastics, Biomass, Aggregates, Steel and Chemicals.

Accurate, Reliable, & Cost-Effective

We are committed to delivering the highest quality products in the industry.

From forest products, steel and biofuels to snack foods, chemicals and plastics, Thayer Scale offers continuous and batch weighing solutions that are engineered for maximum performance.

Scale Technology

Including the FMSS suspension scale design providing high accuracy, sensitivity and tolerance to noise and process variation.


Including numerous unique, patented algorithms to support Scale Location Compensation, noise and event suppression, and process optimization.

Bulk Materials Handling Solutions

Including our patented Bridge-Breaker technology and the unique Spiralator Hopper Agitation system.

“We Keep the World Moving”

Thayer Scale’s flow control solutions are used to produce products that are part of everyday life.

Thayer Scale | Bulk Material Handling Companies, System & Equipment