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Argun Erdogan
Product Manager
262.521.8472

Crown™ Disintegration System

Increase gas yield and reduce sludge disposal costs

The Crown™​ Disintegration System increases biogas yield from the anaerobic digester by up to 30% and reduces the amount of sludge for disposal by up to 20%, drastically lowering disposal costs.  The patented mechanical sludge disintegration process uses cell lysis technology to break down sludge at the cellular level. Municipalities with high sludge hauling costs will realize major economic savings, and plants with digestion foaming problems will benefit, as the unique disintegration process disrupts filament-building microorganisms.

Evoqua is the exclusive distributor of the Crown disintegration system in the U.S. and Canada. Scroll down to watch a video on how the Crown Disintegration System works.

Read Crown Disintegration System Technical Papers.

Crown is a trademark of Biogest AG.  Patented in the U.S. under Biogest Pat. No. 7,264,182.

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 key benefits

  • Reduces sludge for disposal by up to 20%
  • Increases biogas yield as much as 30%
  • Eliminates foaming and bulking sludge
  • Improves dewaterability of sludge
  • Reduces chemical/ polymer cost
  • Reduces footprint or volume of a new anaerobic digesters 
  • Skid-mounted for simple installation
  • Pre-fabricated and containerized
  • Modular design tailored to suit plant requirements and capacities

 Design and Cost Analysis Questionnaire

Get a Free Proposal by completing the Crown System Questionnaire!

Find out if the Crown Disintegration System is a good investment for your wastewater treatment plant. Fill out the Crown System Questionnaire and we will provide a free proposal including system design, budget pricing and estimated cost savings.

To download the questionnaire, just complete the form below.  

 Video - How the Crown System works

 Anaerobic Digestion Services

Evoqua is a leader in anaerobic digestion technologies with over 80 years of experience through Pacific Flush Tank and Envirex product lines. Our technical experts are available to provide a wide range of services to meet your needs.

  • ​Inspection services for any component or complete digestion system
  • Engineering and process expertise
  • Complete turnkey installation services and repairs
  • Operator training
  • Control system upgrades 
  • OEM parts for all Envirex and PFT equipment
argun.erdogan@evoqua.com Crown™ Disintegration System