Zero Solids. Zero Waste. Total Performance.
Meet ZSR® : The Future of Produced Water Recycling.
EK Zero Solids | Recycle


Managing produced water is one of the toughest operational challenges in oil and gas. Until now, recycling meant creating waste solids to remove harmful contaminants, and then dealing with the expensive haul off costs and environmental impacts that follows.
EK Zero Solids Recycle® (ZSR®) changes the game.
Powered by our patent-pending Zero Solids® technology and proprietary EK One™ carbon-based chemistry, ZSR® is the first and only recycling solution that provides true solids free discharge – recycling produced water for reuse without the creation of waste solids – at the volumes, performance metrics, and reliability today’s operators demand.
Two Solutions. Same Powerful Results
Whether you need a high volume, continuously-manned recycling solution or a compact, remotely-managed solution for lower volume or intermittent recycling operations, ZSR® has the flexibility to match your operational needs
1) Fully-Manned ZSR® Systems through our strategic partner, WaterTectonics.
- High-volume recycling operations delivered via WaterTectonics ZSR®.
- Onsite operators provide 24×7 oversight, system management, performance optimization, and real-time maintenance.
- Proven scalability to 100,000+ barrels per day.
- Patent-protected filtration system
- Ideal for large-scale, continuous flow produced water networks.
2) Autonomous ZSR® Systems
- Compact, modular units designed for automated, remotely-managed recycling operations.
- Built on skid-mounted platforms offering flexible, modular design.
- Ideal for smaller footprint sites, remote locations, lower-volume, or intermittent flow applications.
- Same Zero Solids® technology. Same EK One™ chemistry. Same solids free discharge performance.
HOW IT WORKS
How ZSR® Works
Conventional recycling methods like dissolved air flotation (DAF) or “floc and float” create waste solids when removing harmful contaminants, a process requiring expensive and non-sustainable haul-off and disposal.
ZSR® skips the solids creation altogether.
We combine our Zero Solids® technology and our EK One® chemistry platform to create a closed loop system that removes contaminants, keeping them permanently sequestered in solution.
ZSR® Benefits:
- No Solids Creation: Eliminates solid waste creation, handling and disposal.
- Better Water Quality: Produces clear, stable, frac-ready water
- Longer Shelf Life: Provides up to 120 days of storage stability without souring.
- Smaller Footprint: No DAFs, weir tanks, or large support infrastructure required.
- Lower Total Costs: Reduces total chemical, disposal, and operating expenses.
- Higher System Uptime: Less maintenance, fewer bottlenecks.
- Improved Sustainability: Delivers real environmental impact.
- Enhanced Profitability: Creates operational efficiency and cost savings.
ZSR® Built for Industrial Scale:
- Fully-manned systems field-proven at 100,000+ barrels per day.
- Autonomous, modular units process up to 30,000 barrels per day each.
- Customizable configurations to meet your system’s specific flow and recycling needs.
AT A GLANCE
ZSR® Options at a Glance
Built to Fit Your Produced Water Strategy





Powered by EK OneTM Chemistry
ZSR® is built on the disruptive science of EnviroKlean’s carbon-based chemistry platform, EK One™. By targeting the elemental building blocks of waste formation, EK One™ prevents the reactions that create iron sulfides, solids, and H2 S gas — resulting in water that is stable, clean, and immediately available for reuse.
THE NEW STANDARD FOR WATER RECYCLING
Only EnviroKlean delivers true solids free discharge at industrial scale with flexible deployment models to fit your operation.
- Industrial Scale
- Fully-Manned or Autonomous ZSRs
- Turnkey Design and Service
- Proven Field Performance
- Unmatched Sustainability Gains