Solutions for the bioenergy industry

Biogas production & biogas treatment

Paques has a very interesting position in the bioenergy sector, being both supplier to the bio-energy industry and producer of bioenergy. Over 900 Paques BIOPAQ® installations produce biogas, equal to the natural gas requirements of 2.4 million Dutch households.

Supplier to the bio-energy industry

Paques offers solutions to the sector (e.g. bioethanol and biodiesel producers) for treatment of their water and gas effluents in order to comply with discharge regulations and to produce biogas from their wastewater. Paques is dedicated to getting the most out of raw materials to produce bioenergy. Whenever wastewater or digester feed contains sulfur compounds, the generated biogas will contain hydrogen sulfide. The THIOPAQ® desulphurization process removes this compound cost effectively at very high uptime (> 98%).

Activated sludge systems remove the remaining COD after anaerobic treatment. Other Paques technologies recover phosphate and remove ammonium.

Paques anaerobic systems apply to a variety of wastewater streams, such as

• Spent wash
• Evaporator condensate
• Dried distillers grain soluble (DDGS) dryer condensate
• Thin stillage


At Paques, we believe in a cleaner, more sustainable world where innovation in biotechnology plays a crucial role in managing our planet's resources wisely.

If you have any questions or wish to explore what Paques technologies can do for your operations, we encourage you to connect with our team of experts. Our knowledgeable professionals are ready to assist you, offering insights and guidance tailored to your specific needs.

Leading the biotech revolution in wastewater and biogas

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Thank you for reaching out to Paques

Your inquiry is important to us, and we are eager to assist you in exploring our innovative solutions for biological wastewater and gas treatment.

A member of our expert team will be in touch shortly to discuss your specific needs and how Paques can help you achieve your environmental and operational goals.

We look forward to collaborating with you and hope to build a cleaner, more sustainable world together.

Warm regards,
The Paques Team