GSI Introduces 30-Foot Z-Series Bin With Flexwave Technology

Assumption, IL - May 9, 2019 – GSI’s new 30-foot diameter Z-Series Bin™ with Flexwave® Technology is now available from its dealer network, offering greater efficiency and improved safety for the 2019 harvest season.

The new model allows up to 21 rings of 4-inch corrugation with up to 47,000 bushels of storage capacity.

Z-Series Bins offer a revolutionary bin cleanout system, utilizing large liners that alternately inflate and deflate to gently remove residual grain after a bin is emptied.

This first-of-its-kind technology provides over 99% cleanout, eliminating the labor intensive and potentially dangerous current practice of farmers entering a bin to sweep or shovel out remaining grain.

Z-Series Bins, introduced last fall in an initial 24-foot diameter model, are a higher-capacity and more cost-effective alternative for similar-sized hopper tanks with cone bottoms.

GSI also plans a 36-foot Z-Series Bin allowing up to 21 rings with 68,000 bushels of storage capacity that will be available from dealers during the fourth quarter of this year.

For additional information, contact your GSI dealer or visit

For more information, please contact Jon Peterson at 402-658-4470 or