20% solids up to 95% solids with the power of bacteria
Hyper-efficient, biology powered, biosolids drying technology.
The BioDryer

The Revolutionary and Proven
Way of Drying Biosolids
100k+ Hours of operation
The BioDryer is a modular drying unit that dries biosolids using up to 70% less energy than any other system on the market. The BioDryer leverages bacteria to generate heat instead of relying on external heat sources. A simple concept, elegantly achieved; each BioDryer can process 1,000 tons of dewatered solids a year with incredibly low operations and maintenance.
A simple process, refined from decades of experience, to tap into bacterial metabolic energy.

40+ BioDryers Operating
In Italy and USA - See the list
Frequently
asked questions
Do you add bacteria to the BioDryer?
No, the BioDryer uses the naturally occurring bacteria inside the sludge that we help flourish using simple warm outside air. Much like a sourdough starter, this bacteria's collective energy raises the temperature of the BioDryer over time.
What type of feedstock can I dry with the BioDryer?
Any municipal sludges / biosolid. Most Industrial sludge from pharmaceutical, paper mills, food industry. Could be suitable for other organics... contact us.
How much biosolids can I dry per year?
One single BioDryer can generally dry about 1,000 tons per year, but multiple BioDryers placed in tandem can dry up to 20,000 tons per year of biosolids.
How many hours does it run per year?
The BioDryer is a very robust, easy to maintain and operate machine. With minimal care, it can operate up to 8300 hours per year.







