Guaranteed performance
We contract to OIW <5 ppm, TSS <2 ppm, SDI <3 for reinjection.
Oil & gas water treatment specialists since 2003
Guaranteed produced-water treatment — at a fraction of conventional cost.
Precision-engineered, modular water-treatment systems for upstream, midstream and downstream oil & gas — from wellhead to refinery gate. Reinjection-grade quality, guaranteed in writing.
Treat produced water for a fraction of conventional cost.
Every stream is different — get a tailored cost-to-treat estimate for your flow and water chemistry.
Get my estimateWhy operators choose WFS
Lower cost-to-treat
Modular skids treat produced water for a fraction of conventional plant cost.
Fastest deployment
Factory-tested modular skids commission in 48 hours to 4 weeks.
Industries served
Full-lifecycle water treatment from the wellhead through the refinery gate.
Upstream
Produced-water reinjection & EOR, sour/H₂S produced water, frac flowback, SAGD, offshore de-oiling.
Explore upstreamMidstream
Gas-processing condensate, hydrostatic test water, NGL plant process water.
Explore midstreamDownstream
Refinery turnaround wastewater, spent caustic, boiler feed water, ZLD.
Explore downstream- Since 2003
- 140+ projects delivered
- 2M+ barrels/day treatment capability
- 18 countries
- 97% customer retention
- 7 global engineering offices