OREGE
ABOUT
Orege delivers mobile, on-site sludge and effluent treatment services to municipalities and industrial customers across UK, Europe and US. Orege is a subsidiary of Eren Industries group, a major player in the sustainable economy.
Based locally and backed by proven SLG™ technology, we offer modular, rental-based solutions that enhance thickening, improve dewatering, and help customers stay compliant – all without the need for capital investment, civil works, or added chemicals.
We support utilities, water operators, and industries in F&B, chemicals, biogas, and pulp & paper, with service teams and mobile units ready to deploy fast – for emergencies, planned works, or long-term outsourcing.
Whether you’re managing a full WWTP or just need to pre-treat your effluent before discharge, Orège gives you a reliable, OPEX-based alternative to sludge handling – built to deliver performance, flexibility, and peace of mind.
PRODUCTS AND SERVICES
Meet Orège Green Gas — The compact, chemical-free pre-treatment unit that transforms sludge into energy.
At Orège, we’ve reimagined sludge management for WWTPs with anaerobic digestion. Most digesters today are underperforming — not due to the digesters themselves, but because of the poor quality of the sludge being fed into them. That’s where Orège Green Gas makes the difference.
Our innovation:
A modular unit that conditions and thickens raw sludge in a single pass from 2–3% to 6–8% dry solids, using our patented SLG-F™ technology — no chemicals, no heat, and no CAPEX required.
✅ Up to +40% more biogas yield
✅ Lower polymer use and reduced sludge volume
✅ Fast deployment via mobile units or fixed installation
✅ Perfect for plants without Thermal Hydrolysis — and without the budget for it
Whether you’re looking to unlock new energy gains, reduce operational costs, or meet carbon targets, Orège Green Gas helps you get more out of what you already have — turning every drop of sludge into a renewable opportunity.
👉 Come talk to us about pilots, service models, and how to launch in just days.
Orège Green Gas – Digest More. Spend Less. No CAPEX.
BUSINESS TYPE
- AD Equipment Supplier
