About Geotech’s BIOGAS 3000 fixed biogas analyser

  • Fixed biogas analyser for landfill and anaerobic digestion sites
  • The BIOGAS 3000 measures CH4, CO2 and O2 gases as standard
  • Users have a choice of up to two additional optional measurements of H2S, H2 and CO
  • The modular design enables users to hot-swap for serviceability and onsite maintenance
  • User calibration function to maintain accuracy and ensure data reliability in extreme temperatures
  • ATEX and IECEx certified for use in potentially explosive gas atmospheres – zone 2
  • ISO / IEC 17025 calibration for optimal accuracy
  • The unit has the ability to monitor the gas control process before and after desulphurisation
  • Continuous monitoring option
  • Up to 4 sample points to monitor the complete gas control process
  • IP65 rated unit for weather proofing
  • Built in liquid level monitoring with a dedicated alarm to inform the user that the contents of the catchpot requires emptying or an optional automated moisture removal drain
  • Gas alarms and fault notifications
  • 6 x 4-20mA outputs
  • Modbus RTU communication
  • Optional Profibus and Profinet communication
  • Clear, visual and informative colour display that is easy to view in the brightest sunlight
  • An optional heater is available to extend the operating temperature range to -20°C
  • The BIOGAS 3000 comes with a 3 year warranty (internal module); 1 year warranty (external components and enclosure)
  • New and improved Firmware Updater Tool – Click on Firmware Updater Tool link

Benefits of the BIOGAS 3000

  • Customisable to your specific landfill and anaerobic digestion site requirements
  • Zero operational downtime for servicing
  • Product reliability and longevity
  • Monitoring your process to protect expensive capital equipment from damaging gases
  • Maximise operational efficiency through optimising the AD process
  • Operational within hazardous areas of landfill and anaerobic digestion sites
  • Ease of operation, integration and installation
  • Minimal through-life costs
  • Multi lingual product with support literature and videos now available in English, German, Spanish, Polish and Chinese
  • Local in-country support and service centres for your peace of mind and convenience


View our BIOGAS 3000 Product Support area for the latest literature, FAQs, videos, software and self diagnosis wizards available.