Sewaf Energy

Theni, Tamil Nadu — Projects across India Mon – Sat, 09:00 – 19:00
Sewaf Energy
Get Free Consultation
Sewaf Energy renewable energy engineering

Our Solutions

Eight engineering capability lines covering the full renewable energy and environmental infrastructure lifecycle.

Biogas Plants

Biogas Plants

Anaerobic digestion plants from 100 kg/day to multi-tonne capacity, engineered around your feedstock mix and gas demand.

  • Feedstock characterisation & sizing
  • Digester, gas holder & burner train
  • Slurry handling and digestate management
Read More
Bio-CNG Plants

Bio-CNG Plants

Complete Bio-CNG chains: upgrading to >95% methane, compression to 250 bar, cascade storage and cylinder filling.

  • H₂S removal & CO₂ separation
  • Multi-stage compression packages
  • Cascade storage & dispensing
Read More
Solar EPC

Solar EPC

Rooftop and ground-mounted solar PV from shadow analysis and yield modelling through to net-metering approvals.

  • Structure & module engineering
  • Inverter, cabling & protection design
  • Commissioning and O&M
Read More
Waste Management

Waste Management

Segregation, shredding, conveying and composting systems that recover resources instead of sending organics to landfill.

  • Material flow & capacity planning
  • Shredders, conveyors & screens
  • Composting and reject handling
Read More
Sewage Treatment Plants (STP)

Sewage Treatment Plants (STP)

MBBR, SBR and MBR based STPs designed for reuse-grade output, small footprint and predictable operating cost.

  • Hydraulic & process design
  • Tertiary treatment for reuse
  • Automation & remote monitoring
Read More
Effluent Treatment Plants (ETP)

Effluent Treatment Plants (ETP)

Industrial ETPs engineered around effluent characteristics to meet pollution control board discharge standards consistently.

  • Jar testing & treatability studies
  • Physico-chemical & biological trains
  • Sludge handling and compliance reporting
Read More
Engineering Consultancy

Engineering Consultancy

Independent feasibility studies, DPRs, process audits and vendor evaluation for owners and financiers.

  • Mass-energy balance & capex modelling
  • Detailed Project Reports
  • Third-party performance audits
Read More
AMC & Plant Revamping

AMC & Plant Revamping

Annual maintenance contracts and revamping programmes that restore output from under-performing plants.

  • Preventive maintenance schedules
  • Spares planning & operator training
  • Capacity and efficiency upgrades
Read More
Bio-CNG purification and compression skid installed by Sewaf Energy

Start your project

Let's Build a Sustainable Future Together

Share your waste stream, energy demand or compliance requirement. Our engineers will revert with a feasibility view, indicative capex and a delivery timeline.