Corazyme™
by OREVO Fuels
Infrastructure-ready. Carbon-negative.
Revenue-positive.
OREVO Fuels converts municipal wastewater sludge into fossil-identical renewable diesel and SAF using Corazyme™, a proprietary enzymatic platform. No new infrastructure. No combustion. No agricultural feedstocks. Deployable within 6 months of pilot agreement. Bench-validated and raising a $10M Series A.
Wastewater sludge
Municipal and industrial facilities generate sludge continuously. Already collected on-site. No feedstock logistics, no procurement cost, no agricultural land use. The input is the liability cities already pay to remove.
Enzymatic platform
Corazyme™ uses a proprietary enzyme system to convert biogenic carbon at ambient temperature and pressure. No gasification, no combustion, no high-energy input required. Modular unit retrofits directly to existing wastewater infrastructure.
Fossil-identical fuel
Specification-compliant renewable diesel for immediate sale or on-site use. SAF-compatible molecules follow ASTM D7566 certification pathway. Carbon credits generated per gallon from day one of operation.
Renewable Diesel
- Drop-in compatible with all ground, marine, and fleet applications
- No ASTM certification required — immediate offtake potential
- Municipal fleets, Army installations, logistics hubs as first buyers
- Revenue from first day of commercial module operation
- $8.78/gal market price · $0.51–$1.70/gal production cost
Sustainable Aviation Fuel (SAF)
- Corazyme™ produces SAF-compatible molecules from the same process
- ASTM D7566 certification pathway in progress
- Airline offtake agreements and SAF mandates create strong demand
- 45Z credit applies to SAF at higher per-gallon value than diesel
- Premium margins unlock at qualification — same infrastructure
Example based on ~300K population facility (Minneapolis MET Council scale)
| Annual fuel output | 505,890 gallons |
| Production cost / gallon | $0.51 — $1.70 |
| Market price / gallon | $8.78 |
| Annual revenue | $4.4M |
| Gross margin | ~94% |
| With 45Z uplift / gallon | $10.30 — $10.50 |
| 5-module revenue | $22.2M |
| 5-module gross profit | $20.8M |
Fuel sales only. Additional revenue lines (licensing, enzyme supply, carbon credits) materially increase total site value. Larger systems serving 3M+ population support ~10x output.
Fossil-identical drop-in output
Diesel, SAF, and gasoline compatible with all existing pipelines, refineries, and engines. No downstream modifications.
No new infrastructure required
Modular unit attaches to existing treatment facilities. Low CapEx. Rapid installation. Minimal site disruption.
Ambient conditions only
No combustion, no gasification, no high-energy inputs. Enzymatic process runs at ambient temperature and pressure.
Verified carbon credits
CI profile meets 45Z threshold. Drives materially higher per-module EBITDA and strengthens strategic buyer economics.
Domestically sourced feedstock
Every U.S. city generates sludge continuously. No foreign supply chain exposure. Stable, low-cost, high-volume input.
Non-food, non-agricultural
No food-grade inputs, no farmland use, no synthetic fuel dependency. Real waste, not competing land or crop resources.
Municipal wastewater utilities
Industrial operators (food & beverage)
Airports & on-site fuel demand
U.S. military installations
State decarbonization programs
