VoltaMix CSTR Digestion

Convert organic waste into biogas and reduced sludge volume

  • Less emissions of greenhouse gases
  • Clean and renewable energy recourse
  • Simple and low operational cost technology


The VoltaMix CSTR digestion is a process through which bacteria break down organic matter - such as sludge - without oxygen. As the bacteria “work,” they generate biogas. The biogas that is generated is made mostly of methane, the primary component of natural gas.


Marel offers a range of service solutions to prevent failures, maximize performance or in case of unexpected breakdowns remote or onsite assistance.

Marel has offices in 30 countries across all regions, and a global network of highly skilled professionals that provide remote as well as onsite service support. We provide quality spare parts and customized service agreements for our customers to ensure optimal performance of Marel equipment.

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Our dedicated team is here to help and answer any questions you might have.

We look forward to hearing from you, and we will do our very best to get back to you as soon as possible.

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