The BioDryer

Low O&M, Energy Efficiency, Smart.


The most efficient way to remove water from biosolids and organic waste.

BioDrying is the process by which biodegradable material is rapidly heated through initial stages of composting to reduce moisture and consequently reduce its overall weight. This modular drying system is designed to remove moisture from Biosolids while using 50% less energy compared to gas heated systems like belt dryers.

Heat energy usage
Volume Reduction
Up Time


Pre-assembled skid with all you need. Quick installation in any location.

We designed the BioDryer to be modular. Each machine can work independently or together as a system, we can meet the drying capacity that you need. This type of solution allows for easier plant design and guarantees a quicker installation.

Capacity: A single BioDryer unit is capable of drying ~1,000 tons of Biosolids per year, from 25% solid content to 75%/90% solid content. Does your plant produce 4,000 tons per year? Just install 4 BioDryers in parallel and produce Class A Biosolids with almost no O&M!

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Bioforcetech BioDryer Modularity

Installation at Gruppo CAP

Installation at Redwood City, CA

Installation near Yakima, WA



The entire BioDryer body is made of stainless steel, the air system is made of recyclable plastics, and we use the best international brands for all the off-the-shelves components.


Over a decade of experience in the biosolids industry allowed us to optimize the drying process to its maximum. The BioDryer consumes less than 35 kWh/ton and 1.2 MMBTU/ton.


The BioDryer is controlled by our smart Plexus Software. Automated reports, predictive maintenance and self-adaptive algorithms brings you the Industry 4.0+ from day 1.

Please accept marketing-cookies to watch the 3D design.

Possible Feedstocks

Drying organic waste is a big challenge, but we are here to help!
Municipal Sewage Sludge Biosolids
Industrial Sludge
Organic Waste


Gross Dry Weight 6 Ton
Dimensions 4,2m W / 12,5m L / 3,6m H
Internal Max Temperature 75 ºC
Estimated Working Hours 8,400 hours/year
Min Material Solid Content Inlet 17% Solid Content
Lifespan 30 years