Mercer International logo representing oil water separator services and technology in Albany, NY. design center

Rental Oil-Water Separators

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Mercer above ground oil water separators demonstrating proven solutions and long-term ROI.

Short-Term Emergencies & Project Rentals

 When You Need a Separator Now, You Still Need One That Works

 Most rental separators are nothing more than empty steel boxes filled with plastic. They clog fast. They lose efficiency within hours. They turn your bypass or construction project into a babysitting nightmare. Worse, they expose you and your customer to fines, shutdowns and headlines nobody wants to read.

Mercer rentals are different. Our fleet exists for one primary reason. Most people who rent from us end up buying from us after they see what real performance looks like. If an emergency or project spec requires a separator in place tomorrow, we will not hand you a problem. We will hand you protection.

Mercer International oil-water separator piloting rental unit in Exxon facility, demonstrating reliability,

ENGINEERED FOR PERFORMANCE

Why Mercer Rentals Exist

Most customers do not come to Mercer because they want a rental. They come because they want to avoid disasters, stay compliant, keep jobs running, and eliminate surprises. Our rental fleet exists because:

Mercer rentals use the same internal plate technology, inlet distribution, weir design, and Multi-Pack coalescers found in our permanent systems. You get real separation, not a temporary illusion.

Mercer International oil-water separator rental piloting unit in refinery setting, demonstrating proof of performance.
Mercer oil-water separator rental piloting unit with engineers discussing performance validation and proof of concept.

ENGINEERED FOR PERFORMANCE

Short-Term Emergencies

When things go sideways, there is no learning curve. You need a separator that works the minute it hits the ground.
Use Mercer when:

Rent from the wrong place and you inherit their problems.
Plastic-pack rental separators clog fast. Flow channels. Solids hide in pockets. Performance drops to zero. If you do not catch it, the sheen goes straight to surface water and the fines stack up quickly.

Rent from Mercer and you get the same engineered performance we guarantee for permanent installations.

High-Performance Rental Solutions for Projects

On planned projects, rentals often become a check-the-box task. Specs call for temporary oil removal. A rental house hands you what they call an “oil-water separator.” You meet the letter of the spec, but you may miss the real risk.

Mercer rentals protect you from:

Your reputation is on the line, not the rental house’s.

Mercer International oil-water separator rental unit on trailer, forklift assisting with transport for piloting services.

The Mercer Difference in Rentals

Every rental unit delivers:

You get a separator designed for 30-year problems, even if you only need it for 30 days.

Mercer International oil-water separator rental piloting unit in field, demonstrating proof of performance testing.
Mercer oil-water separator rental unit testing in a refinery environment, demonstrating proof of performance.

What’s at Stake If You Choose Wrong

Rent the wrong unit and you face:

Plastic packs do not warn you when they stop working.
Mercer units keep operating.

Thinking Ahead? Pilot While You Rent.

A rental is the perfect opportunity to see the Mercer difference for yourself.

If you want to explore a permanent fix or evaluate the ROI, ask about Proof of Performance Piloting. We can run the data while the rental is in place. Many customers convert their rental into the first step toward a permanent engineered solution.

Oil-water separator rentals demonstrating performance validation for Mercer International piloting services.

We Test for Free, Then We Guarantee

If testing shows a Mercer solution will not deliver meaningful improvement, we will tell you before you commit to anything.

 Free testing and evaluation are included.