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ZULE - The John Zink Ultra Low Emission Landfill Gas Flare


As the industry leader in landfill emission control, John Zink Company has developed the lowest emission landfill flare available. The John Zink® ZULE meets the most stringent NOx, CO, and destruction requirements.

  • Greater than 99% destruction efficiency
  • 60-80% NOx reduction over traditional landfill flares
  • Near zero CO emissions down to 1,200° F stack temperature
  • Combustion zone reduced by 30-50%
  • Lower operating temperatures for longer equipment life
  • Extremely quiet and easy to operate
ZULE achieves greater than 75% NOx reduction versus standard enclosed landfill gas flares.


Typical NOx Emissions from Landfill Gas
The CO spike associated with low operating temperatures is eliminated with the John Zink ZULE - Ultra-Low Emission Flare.


Typical CO Emissions from Landfill Gas

For more details, view our ZULE specifications. The specifications are in the Adobe® Acrobat™ file format. If you don't have Acrobat™ Reader™, you may download it for free from the Adobe Web site.

Contact a John Zink engineer to discuss your application.

Contact the John Zink Biogas Group at biogas@johnzink.com.

John Zink Company, LLC
11920 East Apache
Tulsa, OK 74116
United States of America
+1-918-234-1800
800-421-9242 (U.S. and Canada)
email: info@johnzink.com