ST108 water rules are strict — and water problems are expensive.If your water is off, you can see spots, scale, corrosion, failed rinses, and repeat work.
We make ST108 simple: we test, find gaps, and build a clear plan to fix them.ST108 is the new standard (replacing AAMI TIR34). It sets water quality categories and expects ongoing monitoring and control.
Common ST108 Problems We See
Reverse Osmosis is a membrane system.It uses pressure to push water through a special filter.
Reverse Osmosis is a membrane system.It uses pressure to push water through a special filter.
“Water quality changes over time and we don’t know why.”
“We don’t know what upgrades we need (or if we’re overbuying).”
“We need a plan that connects the water system to our actual point of use.”
Our AAMI ST108 testing & consulting services
We help you meet ST108 with a clear, step-by-step plan.
We begin with testing so every decision is based on real data—not guesses. ST108 requires water quality monitoring as part of the program, and testing provides the baseline you need to move forward confidently.
Build the Plan
You receive a clear plan that connects your water type needs (utility, critical, or steam) with the right equipment and treatment steps. It also outlines sampling and monitoring points, along with corrective actions to take when results drift from targets.
Implement + Stay in Control
ST108 is not a “set it and forget it” standard. We support your implementation and help maintain performance through ongoing monitoring, adjustments, and continuous improvement.
Verify Results + Maintain Compliance
We help you verify that your water quality meets ST108 targets through routine testing, trend review, and documentation. This step ensures your system stays compliant, audit-ready, and performing at its best over time.
We focus on ST108-specific water quality needs for device processing
We help you go from “confusing rules” → “clear plan”
We connect testing results to practical equipment and system decisions
NSF Certified Chemicals
Our formulations meet NSF safety standards to protect your people and your equipment.
50+ Years of Expertise
Backed by decades of industry experience and a proven track record of results.
Regional Expertise
Serving facilities across the midwest with responsive, local water treatment support.
Get Your ST108 Review
If you already have ST108 water testing results, we’ll review them and tell you what’s missing, unclear, out of spec, or risky—and what to correct first to stay compliant.
Closed loops feed your heat exchangers too. Explore our Closed Loop Water Treatment and Glycol Solutions to stop corrosion before it reaches your boiler.