• Scalable

    Anaerobic Digesters

    From smaller operations
    to the world's largest industrial
    & agricultural facilities.

  • Commercial-Industrial

    Industrial wastes

    Including food & food production wastes / Urban organics from MSW / High-strength and mixed-wastes processing...

  • Poultry

    Hog, Poultry
    & Dairy Farms

    Maximize nutrient management, odor and pathogen destruction (including e-coli and salmonella).

  • Phosphorus & Nitrogen Recovery

    Phosphorus & Nitrogen Recovery

    Economically remove & reuse up to 90% of N and P from organic wastes.

  • Wastewater Treatment

    Wastewater Treatment

    Custom solutions to protect and conserve our natural freshwater resources.

  • Renewable Power

    Renewable Power Generation

    24/7 (baseload) energy production that is not dependent on direct sunlight, or wind.

  • BioCNG


    Offset diesel fuel costs when
    used as a transportation fuel.

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North America’s largest biogas company puts renewables to work. For example: Our patented "Two-Stage Linear VortexTM" digesters process more industrial and farm wastes globally than any other company, or design.

Largely due to unparalleled performance: DVO's anaerobic digester (AD) systems greatly reduce odors, are cost-effective, scalable, operate automatically and require low maintenance. It is the ONLY digester that enjoys "Recognized" status by the independent agency Newtrient, LLC (click HERE for their evaluation). Crucially, nearly 100% of all digesters DVO has ever installed are still operating today.
DVO is the U.S. market leader for AD and environmental engineering, providing reliable, proven solutions and services to industry and agriculture for over 28 years.

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