• Xergi is a leading supplier of advanced turnkey biogas plants with more than 30 years of experience.

    We specialize in large-scale plants, with any mix of feedstock, including food waste, straw, manure incl. chicken manure, deep litter, crop residue, industrial organic waste etc.

    Watch our corporate video for a quick introduction to our company.

  • Tully Biogas Plant, Ballymena, N. Ireland

    3 MWe biogas plant based 100 % on chicken litter. 

  • Nature Energy

    In this video technical director, Hans Henrik Dahl Andersen, about the process with the construction of the plants Holsted, Midtfyn and Nordfyn.

    The plants are based on co-digestion and the digestate is spread on nearby fields.

  • Willen Biogas

    In 2016 Xergi delivered a 1.5 MWe biogas plant to Willen Biogas near London. In this video managing director Adrian Williams tells about the project process.

  • Methelec, France

    Farmer Jean-Sébastien Lhospitalier tells about their biogas plant near Clermont Ferrand in central France.

  • Adour Méthanisation

    Owner Xavier Labat tells about his biogas plant based on industrial waste, sludge and slurry and his cooperation with Xergi. 

  • Staples Vegetables

    Biogas plant based on vegetables
    Construction: 2009-10, extension to double capacity 2012
    Capacity: 2 x 4,000 m3
    Engine: Jenbacher 3 MWel

    Owner of Staples Vegetables, Vernon Read, tells about their experiences with their first biogas plant

    Read more

  • Barkip

    Biogas plant based on organic waste
    Construction: 2010-11
    Capacity: 2 x 3,500 m3
    Engine: 2.2 MWe

    Read more

  • Tiper Méthanisation, France

    Biogas plant based on manure, dung, category 2 and 3 industrial waste and straw
    Construction: 2012
    Capacity: 12,500 m3 (primary and secondary digesters)
    Engine: Jenbacher 2,200 MWe


    Meta-Bio Energies, France


  • X-chopper®

    Pretreatment of challenging biomasses in biogas plants

Cookie and Privacy Policy


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Personal information


When visiting Xergi’s websites certain information is registered and processed; this information may to some extent relate to you and normally refers to technical information about your computer, tablet or smartphone, your IP address, geographical whereabouts and which pages at Xergi.com websites you visit. 
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Information is stored for as long as it is allowed in compliance with legistation, and we delete it once the information is no longer needed. The period depends on the nature of the information and the reason for storing it. Hence, it is not possible to state a general timeframe for when information is deleted.

Transmission of information

We use third parties for storing and processing of data. Such parties only process information on our behalf and may not utilize information for their own purpose. We solely use data processors within the EU or in countries that can protect your information adequately.

Your rights

You have the right to become informed of which personal information we process about you. You may also at any time object to information being used. Furthermore, you mey withdraw your consent to data being processed about you. Provided the data processed about you is wrong, you have the right to have it corrected or deleted; if needed, pleas contact us at mail@xergi.com . If you wish to file a complaint about our processing of personal information you may also approach the Danish Data Protection Agency (Datatilsynet (https://www.datatilsynet.dk/forside/)) directly.


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Xergi A/S
Hermesvej 1
9530 Støvring
Tel: +4599351600
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