See it separate.
Then sign.
We test Mercer technology on your water, at your site, and prove the result before you commit.
Oil on the surface.
Free oil, sheen and solids that defeat conventional separators.
Pulled off. Continuously.
Like a rope skimmer, Mercer internals capture oil and lift it out of the flow.
Clean water left behind.
Sustained removal efficiency, proven at your site before you buy.
Guaranteed to perform. Or we don't ask you to buy.
How it worksOne separation problem. Four ways to solve it.
Steel made to meet the water.
Mercer separators move from engineered vessel to installed system—built around the conditions they will face in service.

Built for the site
Above-ground separator equipment configured around access, process connections and the realities of the installation.

The vessel is only the beginning.
High performance means removal efficiency that continues after commissioning. Mercer’s clog-resistant internal architecture is engineered for longer operating cycles, fewer cleaning interventions and durable service.
Trusted below the surface.
Reference organizations represented across Mercer’s installed base in refining, chemicals, aerospace, power, transportation and manufacturing.






























Start with the operating reality.
Flow, loading, temperature, solids and discharge limits determine the system—not a catalog number. Put your site data in front of our engineering team.
Begin a site audit