Crumbles® Feedstocks

Highly Uniform, Highly Flowable Precision Feedstocks

Our patent-protected Crumbles® feedstocks are designed to meet your project’s specifications.

Key Features and Benefits Include:

Controlled particle length along the fiber
Controlled thickness across the grain
High surface area to volume
High flowability and augerability

Rapid delivery of Douglas fir Crumbles® feedstocks in either 2mm, 4mm, or 6mm sizes is available. Other materials including wood chips (poplar, alder, mixed hardwood, etc), corn stover, switchgrass, bamboo, sage, hemp, agave, and more are available with increased lead time. See a complete list of materials we’ve processed into Crumbles® feedstocks. Additional sizes from 1mm and up are available.

Want to learn more? Download our International Biomass Conference 2015 Crumbles® presentation:

Some of the Materials We Can Use:

(Hover Over Images to See Descriptions)

Email us to obtain a quote, discuss your project, or schedule a demonstration at our Auburn facility.

Forest Concepts and University of Washington Partner on Bioenergy Technology

January 10, 2011

Scientists and engineers at the University of Washington’s biofuels and bioproducts laboratory in the School of Forest Resources are partnering with Forest Concepts, LLC, a bioenergy feedstock technology developer in Auburn, Washington, to evaluate the biochemical conversion efficiency of a

Forest Concepts Receives $1 Million DOE SBIR Grant for Biomass Phase II Study

August 10, 2010

Forest Concepts, LLC announces their receipt of the formal notice of award from Walter M. Polansky, DOE SBIR/STTR Program Director, for Grant #10605905 supported by the Department of Energy Small Business Innovation Research (SBIR) program and commencing in August 2010