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Anaerobic digestion — control systems

A live biological process where stable control and gas safety are everything.

An anaerobic digester is a continuous biological process — feed, temperature, mixing and gas handling all have to stay in balance, around the clock. Instability is slow and expensive to recover, and biogas makes safety non-negotiable. We treat the process first and the panel second: stabilise the loops, make the trends visible, rationalise the alarms, and respect the gas-safety boundaries every step of the way.

Equipment we work on
  • Feed & mixing control
  • Temperature & pH loops
  • Biogas handling, flare & CHP interfaces
  • Gas detection & classified-area I/O
  • Flow, pressure & level instrumentation
  • SCADA trending & alarms
Typical problems we fix
  • Loops that drift and destabilise the process
  • Poor visibility into gas and process trends
  • Alarm management around safety-critical points
  • Integration between digester, gas and generation
  • Ageing controls due for migration

See what we do →    ← All sectors

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