EPC for CBG plants
End-to-end support for engineering, procurement, erection, testing, and commissioning of biogas and BioCNG facilities.
Advanced Biogas & BioCNG Solutions
Nextro Energy
EPC, technology integration, and long-term operations support for CBG plants in India.
Nextro brings tested German and European biogas know-how into Indian execution, helping project owners convert organic waste into BioCNG, renewable fertilizer, and dependable plant data.
15,600 m3/day
Representative raw biogas yield
6,000 kg/day
Representative BioCNG output
>95-96%
Methane purity after upgrading
365 days
Designed for continuous operation
🐄 Cattle dung
🏭 Press mud
🌾 Paddy straw
🌿 Napier grass
♻ Agro waste
🍃 Mixed organic residue
Feedstock
Multiple Feedstock Compatibility
Our technology efficiently processes a wide range of agricultural, industrial, and organic residues to maximize biogas production while ensuring stable and reliable plant performance throughout the year.
✔ High methane yield
✔ Flexible feedstock combinations
✔ Reduced operational cost
✔ Better digester efficiency
Services
One partner from project concept to stable site operation.
The site is written for serious plant owners: what gets built, how the gas is upgraded, and how the asset is kept productive after commissioning.
Technology integration
European-proven process know-how adapted to Indian feedstocks, site conditions, compliance needs, and operating teams.
Biogas upgrading
PSA/VPSA-based upgrading with H2S removal, drying, methane recovery, booster compression, and cylinder filling packages.
O&M and training
Operator training, daily and monthly checks, online diagnostics, spare parts support, and long-term plant tuning.
Automation and controls
PLC, SCADA-ready control panels, sensors, gas analyzers, alarms, and instrumentation for dependable plant visibility.
Fertilizer recovery
Solid-liquid separation, organic fertilizer handling, liquid bio-fertilizer flow, and bagging systems for additional value.
Technology Flow
A complete path from organic residue to grid-quality fuel.
Nextro's proposed systems use feed preparation, CSTR digestion, gas conditioning, PSA/VPSA upgrading, methane recovery, and high-pressure BioCNG handling. Each plant can be adapted around available feedstock and target output.
1
Feedstock Study
2
Pre-treatment
3
CSTR Digestion
4
Gas Cleaning
5
PSA/VPSA Upgrading
6
Compression & Filling
7
Fertilizer Recovery
Weighbridge and feed handling
Agro-waste shredding and metal detection
Bio-extrusion for dry biomass
Mixing tanks, pumps, and grinders
Digesters with heating and agitators
Double membrane gas holders
H2S removal and biogas drying
Biogas upgrading and methane recovery
Booster compressors and CBG cascade
Gas analyzers, PLC, and control room
Solid-liquid separators
Fertilizer packaging systems
Performance
Proposal-backed plant numbers, presented clearly.
The company brochure includes a representative BioCNG project design using 64 to 130 tons per day of feedstock. The example plant is designed for 24-hour operation, mesophilic digestion, and clean BioCNG output with organic fertilizer recovery.
Mesophilic operating range with 28–30 day retention time.
Biogas upgrading capacity in the representative scope.
Booster compressor and filling station package.
Representative liquid bio-fertilizer generation.
European Tie-Ups
Mature technology, localized for Indian realities.
Nextro's specialty is working with German and European technology companies whose processes have already been tested repeatedly in mature biogas markets, then adapting that know-how for Indian feedstock, teams, and commercial conditions.
Better Gas Potential
Pre-treatment and process selection improve substrate availability and methane recovery.
Bankable Delivery Scope
Clear equipment scope, civil interfaces and commissioning responsibilities reduce project ambiguity.
Built for Maintainability
Spare strategy, routine checks and operator training ensure reliable long-term plant performance.
PROJECT DISCUSSION
Planning a BioCNG Plant in India?
Share your feedstock details, proposed BioCNG production, land availability and project location. Our engineering experts will recommend the most suitable EPC and technology solution for your project.
Company Registration
U43299GJ2025PTC169712
GSTIN
24AALCN0334N1ZC
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