Technology
Proven biology. Precision engineering.
We are technology-agnostic. For each project we select the digestion, purification and upgrading systems that best match your feedstock, scale and offtake.
Process flow
Seven stages from waste to fuel
Each stage is engineered, instrumented and monitored so the plant delivers consistent gas quality, 24 hours a day.
Feedstock reception & storage
Weighbridge, covered storage and silage pits keep a steady supply through the seasons. Paddy straw is baled and stacked; press mud and dung are stored to limit losses.
Pre-treatment
Shredding, grinding and thermal or biological hydrolysis break down lignocellulose, increasing gas yield and cutting retention time.
Anaerobic digestion
Mesophilic CSTR digesters with top-entry agitators and heating loops convert organics into raw biogas over 25–40 days of retention.
Gas cleaning
Biological or chemical scrubbers remove hydrogen sulphide; chillers and dryers strip moisture before upgrading.
Upgrading to bio-methane
CO₂ is separated to raise methane to 95%+. We specify VPSA, membrane or pressurised water scrubbing based on capacity and power cost.
Compression & dispatch
Multi-stage compressors raise bio-methane to 250 bar for cascade filling, or deliver it directly to CGD networks and retail outlets.
Digestate to organic manure
Screw presses separate digestate into solid FOM and liquid LFOM — a valuable organic fertiliser sold back to the farming community.
Output quality
Vehicle-grade CBG, every cylinder
Our plants are designed to meet or exceed BIS IS 16087 specifications for automotive Compressed Biogas.
Feedstock expertise
Designed around what you have
Paddy straw
Pre-treatment and long-retention digesters for high-lignin agri residue. Cuts stubble burning.
Press mud
Sugar-mill by-product with high gas potential and seasonal storage planning.
Cattle dung
Stable, low-cost feed for dairies and gaushalas, often co-digested with residue.
Municipal solid waste
Segregation, de-gritting and robust digesters for urban organic fractions.
Digital operations
Every plant, monitored in real time
PLC/SCADA automation with remote access lets our central operations team track biology, gas quality and equipment health across every site we run.
- Live dashboards for yield, purity, energy and uptime
- Alarm management with escalation to on-call engineers
- Predictive maintenance based on equipment run-hours and vibration
- Automated daily and monthly reports for owners and lenders
Not sure which technology fits?
Send us a sample of your feedstock. We’ll test it and recommend the right process configuration.