design center

Test For Free With A Guarantee

We prove performance before you commit. On-site testing, engineered validation, and a guarantee built around real-world results.

request a free audit

Proof Before Purchase

We Put Our Money Where Our Mouth Is. Not Your Money Where Our Mouth Is.

Most separator projects are sold on theory. A hydraulic model. A sizing program. Lab results that never see a real flow spike or a real slug of solids. You approve a big capital spend, hope the new equipment works, and live with the consequences for decades.

Mercer refuses to work that way.

With Test For Free, Then We Guarantee, you see your wastewater run through a Mercer solution in the real world before you commit. If we cannot prove meaningful improvement, we will tell you. If we do prove it and the agreed metrics are not met, you do not owe us for the pilot.

We don’t “promise” performance - we prove it first.

Mercer’s Test for Free approach starts with your data, not brochure claims. That’s why we built the Mercer Confidence Kit: a practical way to validate separation performance before you commit.

What’s in the Confidence Kit (two-way data flow)

Why We Built This

Why This Program Exists

This program grew out of three hard truths:

01

Most separators in the field have never worked a day in their life.

02

Most capital projects are approved on optimistic assumptions and nice drawings.

03

Operators do not need more theory. They need equipment that works under the worst day, not the lab day.

So Mercer built a program that forces our designs to earn the business:

Is This Right For You?

Who This Is For

Use Test For Free, Then We Guarantee when:

This is not for minor fixes or two-bay garages.
This is for projects where performance, compliance, and reputation really matter.

How It Works

How The Program Works

Cheap equipment is the most expensive mistake you’ll ever make.

Step 1: Discovery and Application Review

We start by understanding your problem in detail.

In many cases, this step is paired with a Free Site Audit that helps quantify your pain and potential savings.

Step 2: Mercer Design and Budgetary Solution

Based on your data, Mercer:

We do not push a catalog model. We design a process

Step 3: Define Success And Mutual Commitments

Before anything ships, we agree on:

In many cases, this step is paired with a Free Site Audit that helps quantify your pain and potential savings.

The core idea is simple.

The only time a separate pilot bill applies is when we deliver the proven result you asked for and you decide not to proceed.

We put our money and our reputation on the line. We ask you to put your word on the line.

Step 4: Pilot Deployment And Optimization

Mercer then deploys the pilot system. This may be:

We:

We do not drop equipment and disappear. We are a process design company, not a tank fabricator.

Step 5: Prove It. In Your Wastewater.

During the pilot, we:

At the end, you get a clear picture:

If we cannot prove meaningful improvement, there is no reason to proceed. We will say so.

Step 6: Choose Your Path Forward

When the pilot wins, you have options:

Whatever path you choose, the pilot gives you hard data, not sales talk.

request a free audit

Built To Scale

How This Ties To Other Services

The Test For Free, Then We Guarantee program connects directly to other Mercer services:

Free Site Audits

Help you identify waste, risk and potential ROI before piloting.

Engineering and Design

Develop the process and integration details that make the solution work.

Rental Oil-Water Separators

Allow you to pilot using real equipment while staying online during bypass, repair or construction.

Supervisory Start-up and Training

Teach operators how to run and maintain the solution long term.

Cleaning, Repair and Updating

Ensure performance does not slide back into “good enough” after the pilot is over.

SAAS (Separation as a Service)

Wraps equipment, monitoring, cleaning, and support into one monthly package.

We do it all. view it all.

We Test for Free. Then We Guarantee.

No one else does.
Before you buy anything, we evaluate your actual wastewater — either on-site or through controlled testing — using your worst-case influent conditions. We document removal performance, validate the math, and show you exactly what the system will do in the field. Only after the results are verified do we issue a written performance guarantee.

See Why