cows at farm

Livestock Producers

Whether poultry, swine or cattle, our digesters handle manure and litter, while delivering additional benefits for your animals and crops.

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food waste in bin

Municipalities & Food Companies

No matter what bio wastes your facility generates, a DVO digester is customized to handle the load and deliver a return.

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Biogas Investors & Developers

Our digesters are the lowest cost when measured by MMBtus produced. That equates to the highest return on your investment.

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Proven Industry Leadership


First Installation

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Digesters Installed

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In U.S. States

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Dairy Cows’ Processed Manure

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One-of-a-kind Technology

Our patented Two-Stage Linear Vortex™ digesters process more farm and industrial wastes globally than any other company or design. The digester design ensures that manure and biowastes are completely mixed and processed for the same amount of time and temperature. This maximizes biogas production and ensures that any byproducts can be used immediately, without the need for further processing.

Anaerobic digester technologies
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Our customers tell our story better than we can! Hear from a few farmers who explain how DVO helps their operations.

The DVO Advantage

The ROI Difference The ROI Difference

A DVO digester delivers best-in-class ROI, based on:

  • Lowest cost per MMBtus produced and highest biogas output per ton of input (20-130% more than other digester designs)
  • Higher carbon destruction offsets
  • Lower maintenance costs and longer-life technology, which extend ROI
  • Better byproducts deliver real value for farms

Sustainable Commitment Sustainable Commitment

Dairies are under constant pressure to address environmental concerns, and the DVO system addresses the primary source of those concerns.

Confidence in Your Partnership Confidence in Your Partnership

No other anaerobic digester company has the proven track record of DVO. Turn to us for our experience and expertise and know that your installation will meet your objectives.

Superior Efficiency Superior Efficiency

DVO systems are highly scalable, and so can process the waste from 500-20,000 milking cattle or even more. In addition, our design requires lower capital expenditures and operational costs – and local contractors can be used for construction.

Low Maintenance Low Maintenance

The DVO system is designed to be easier to operate and maintain. There’s no need to compost bedding fiber, no “mechanicals” reside inside the digester — and the processed liquid can be irrigated directly onto growing crops.

Latest News

‘We have a tremendous story to tell’: Dairy farmers praise on-farm digesters

A panel of experienced dairy farmers share insights about the opportunities that come with operating on-farm digesters at Biogas Americas 2024.

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Biogas Americas 2024: DVO’s Melissa VanOrnum and the importance of farmers’ voices

On-farm biogas 'a huge and exciting opportunity' for farmers and developers

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DVO welcomes calls to cut New York methane emissions with anaerobic digestion

Building more anaerobic digesters in New York could cut methane from dairy manure by 56.5%

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