19/06/2026
From idea to patent pending. Today is a proud day at BM Silo!
Our vertical auger mixing technology is now patent pending, and it is a milestone we have been working towards for years.
The Auger Mixing Silo homogenises dry materials inside the silo before they reach the production line. That means stable, consistent output whether you are processing plastic granules, regranulate, grain, coffee beans or feed.
For the plastics and recycling industry, it ensures a stable melt index and uniform colour consistency across batches. For agriculture and food processing, it delivers consistent material quality and removes the risk of demixing during discharge.
In both cases, the need for recalibration between batches is eliminated. Less downtime, more predictable production.
The Ø230mm mixing screw with continuous incremental pitch operates at 50 rpm and maintains a low temperature to avoid stringing. Motor and bearing are designed for 15,000 hours of operation, corresponding to around 2,500 batches at 6 hours of mixing time.
And like everything we make, the Auger Mixing Silo is modular, flat-packed, and can be shipped anywhere in the world.
Designed, engineered and manufactured in Holstebro, Denmark. 🇩🇰