Perfect Biogas - Complete EPC Contractor
With 25+ years of experience and 500+ projects across India, Perfect Biogas provides turnkey biogas solutions covering feasibility study, engineering design, equipment supply, civil construction, commissioning, and after-sales service. Whether you need a small 5 m³ family biogas plant or a mega 5000 m³ CBG plant, we deliver quality execution on time and within budget.
Service Portfolio
1. Biogas Plant Design & Installation
From household to industrial scale, we design and build biogas digesters optimized for your feedstock and energy requirement.
- Small Plants (2-25 m³): Family biogas systems, dairy farms, hostels. Learn more →
- Medium Plants (25-100 m³): Commercial dairies, poultry farms, hotels. Learn more →
- Large Plants (100-5000 m³): Industrial waste treatment, MSW biomethanation, power generation. Learn more →
Feedstocks Handled: Cattle dung, poultry litter, food waste, agricultural residues, industrial effluents, municipal solid waste.
Technologies: Fixed dome (Deenbandhu), Floating drum (KVIC), CSTR, UASB, Plug Flow, Dry Anaerobic Digestion.
2. CBG / Bio-CNG Plants
Upgrade biogas to compressed bio-methane (>95% CH₄) for automotive fuel or grid injection. SATAT-compliant plants with BOG tender support.
- Capacity: 500 Kg/day to 50 Tons/day CBG production
- Upgradation: PSA (Pressure Swing Adsorption), Water Scrubbing, Membrane Separation
- Compression: Multi-stage compressors to 200-250 bar for vehicle filling
- Revenue Model: Sell to OMCs (IOCL, BPCL, HPCL) at ₹46-50/Kg under SATAT, or setup own retail outlet
- Applications: MSW plants, large dairies (1000+ cattle), poultry mega farms (500K+ birds), distillery/agro waste
Subsidies: Capital subsidy up to ₹10-15 Crores under SATAT, MNRE schemes. We assist with all approvals and documentation.
View CBG Projects →
3. Biogas Generators & Gensets
Convert biogas to electricity with our biogas-optimized generators (3-160 kVa). Designed for 24x7 operation with minimal maintenance.
- Range: 3 kVa (₹1.2L) to 160 kVa (₹35L), air-cooled and water-cooled models
- Brands: Cummins, Kirloskar, Greaves, MWM, Jenbacher
- Features: Spark ignition, gas-air mixer, auto start/stop, AMF (grid failure backup), remote monitoring
- Efficiency: 25-32% electrical, 70-80% overall with cogeneration (hot water recovery)
- Applications: Captive power for farms, industries; net metering to sell excess power; off-grid electrification
Complete Package: Gas conditioning (H₂S removal, moisture knock-out), generator, synchronization panel, installation, commissioning.
Generator Specs →
4. Consultancy & Feasibility Studies
Expert technical guidance for biogas project planning, subsidy applications, regulatory approvals, and performance optimization.
- Pre-Feasibility: Feedstock assessment, energy audit, site survey. ₹25,000-50,000
- Detailed Project Report (DPR): Technical design, financial modeling, ROI analysis. ₹1.5-5 Lakhs
- Subsidy Assistance: MNRE application, NABARD loan proposal, state subsidy forms. ₹15,000-50,000
- Performance Audit: For existing plants - troubleshooting, efficiency improvement. ₹30,000-1 Lakh
- Training Programs: Operator training, O&M manuals, SOP documentation. ₹10,000-25,000
Value: Maximize subsidies (save ₹5-50 Lakhs), avoid design mistakes (save 20-30% capex), ensure compliance (prevent project delays).
Consultancy Details →
5. Equipment & Spares Supply
Individual components for DIY projects or replacement parts for existing plants.
- Gas Holders: Fixed dome, floating drum, inflatable LDPE bags (₹8,000-50,000)
- Gas Scrubbers: H₂S removal (iron sponge, bio-filter), CO₂ removal (water scrubbing, PSA)
- Gas Appliances: Burners, stoves, lamps, heaters (₹2,000-15,000)
- Pumps & Agitators: Slurry feeding pumps, mechanical mixers (₹18,000-3 Lakhs)
- Instrumentation: Temperature sensors, pH meters, flow meters, gas analyzers
- Piping & Fittings: GI pipes, HDPE pipes, valves, pressure gauges
Delivery: Pan India dispatch, installation support available.
Equipment Catalog →
Project Execution Process
- Inquiry & Requirement Analysis: Share your feedstock quantity, type, energy requirement via phone/email/site visit.
- Preliminary Design & Quote: Within 3-5 days, receive plant capacity, estimated cost, ROI projections.
- Agreement & Advance: 30% advance on order confirmation, clear payment terms.
- Detailed Engineering: Layout drawings, process flow diagrams, BOQ, construction schedule (2-4 weeks).
- Civil Construction: Digester excavation, RCC work, gas storage, slurry pits (4-8 weeks).
- Mechanical Installation: Gas piping, scrubbers, pumps, generators, control panels (2-3 weeks).
- Commissioning & Training: Start digester with inoculum, test gas quality, train operators (1-2 weeks).
- Performance Guarantee: Demonstrate guaranteed biogas yield for 30 days, resolve issues.
- Final Payment & Handover: Balance 10% on satisfactory performance, warranty begins.
Warranty & After-Sales Service
- Plant Warranty: 1 year comprehensive (digester, piping, equipment defects)
- Equipment Warranty: 1-2 years on generators, pumps, scrubbers (as per manufacturer)
- Annual Maintenance Contract (AMC): ₹20,000-3 Lakhs/year (quarterly visits, minor repairs, free consultation)
- Emergency Support: 24x7 helpline, 48-hour site visit for breakdowns
- Spares Availability: Common parts stocked, critical spares delivered within 72 hours
- Performance Optimization: Annual audit, recommendations for yield improvement
Why Choose Perfect Biogas?
| Factor |
Perfect Biogas Advantage |
| Experience |
25+ years, 500+ projects (vs. new entrants with 2-5 years) |
| In-House Team |
Engineers, fabricators, operators (vs. outsourced labor) |
| Technology Options |
7 reactor types for all feedstocks (vs. one-size-fits-all) |
| Quality |
ISO 9001 certified, MNRE-empaneled (quality benchmarks) |
| After-Sales |
50+ service engineers pan India (vs. single-office vendors) |
| Subsidy Support |
100% success rate in MNRE/NABARD applications |
Service Locations
We execute projects across all Indian states, with offices in:
- North: New Delhi (HQ), Chandigarh, Lucknow
- South: Bangalore, Hyderabad, Chennai
- West: Mumbai, Pune, Ahmedabad
- East: Kolkata, Bhubaneswar, Patna
Remote regions: Nepal, Bhutan, Bangladesh (experienced in international projects)
Get Started
Ready to harness biogas for your energy needs? Contact us with your requirement:
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