
Sterile Mate LLC
Healthcare Water Purification
From sterile processing to dialysis to research labs, Sterile Mate engineers and installs water purification systems built to AAMI ST108. We supply TRITTON IXC, MediQA, Heatsan, and Puretech commercial RO platforms — backed by Texas-licensed master plumbers and infection-control-trained technicians.
Where Hospital Water Becomes Critical Infrastructure
Sterile processing, dialysis, lab and pharmacy each require a different water spec. We design, install, validate, and maintain systems that meet AAMI ST108, ANSI/AAMI/ISO 13959, and CMS Conditions of Coverage.
Critical Water for the final rinse — AAMI ST108 endotoxin, conductivity, and TOC limits met out of the box.
RO + DI loops, heat-disinfection, and full ANSI/AAMI/ISO 13959 monitoring. Centralized or per-station.
Type I/II/III lab water with TOC and resistivity polish stages. Compliance-ready validation reports.

A flagship hospital-grade RO platform — heat-disinfectable, dual-pump redundant, and designed for centralized hospital deployments. Compatible with our AskIsaac telemetry layer for live TDS, conductivity, and pump-pressure monitoring.



Four Disciplines. One Vendor.

Single-pass, double-pass, and heat-disinfectable RO systems sized for hospital flow and quality demands — including softening, carbon, and ion-exchange polish stages.
Centralized RO + heat-disinfected loop design, per-station drops, and full ANSI/AAMI/ISO 13959 compliance — engineered for hemodialysis facility licensure.
Critical Water for SPD final rinse meeting AAMI ST108. Type I/II/III lab water with resistivity, TOC, and bacterial polish for research, pharmacy, and clinical labs.
Preventive maintenance, AAMI annual re-validation, water-quality reporting, and 24/7 emergency response — bundled into a single AskIsaac service contract.
Why Most Hospitals Fail Their First ST108 Audit
AAMI ST108 supersedes ST79 Annex M and dramatically tightens the water-quality bar for every step of instrument reprocessing. It changes the spec for utility, critical, and steam — and most facilities won't meet it without a system upgrade.
Critical Water final-rinse standard for SPD
New bacterial endotoxin ceiling for instrument water
Total organic carbon limit for the final rinse
Lead, copper, iron limits documented per audit
Annual independent validation report required
Defined sample ports, schedule, and records

Effective Now
AAMI ST108:2023
Five Stages, Documented at Every Step
Feed-water analysis, demand modeling, AAMI gap audit, mechanical-room layout review.
Specification with single-line P&ID, redundancy plan, and AAMI/ANSI compliance map.
Texas-licensed master plumbers, ICRA barriers, and infection-control-trained installers.
Endotoxin, conductivity, TOC, and microbial sampling. Independent third-party validation report.
Quarterly PM, annual re-validation, AskIsaac telemetry, 24/7 emergency response.

POWERED BY
AskIsaac — Live Water Telemetry
Every Sterile Mate water system streams live TDS, conductivity, pump pressure, and resistivity into AskIsaac — our intelligent operations platform. When a parameter drifts, AskIsaac dispatches a Texas-licensed technician before the dialysis floor or SPD has a documented event.
Live TDS / Conductivity
Critical Water parameters streamed from every loop
Auto-Validation Logs
AAMI/ANSI sampling records, audit-ready
Predictive Service
Membrane life + filter cycles forecast in advance
24/7 Dispatch
Telegram-first emergency response, no app required
Deionized Water on Demand — Without the Hassle.
Sterile Mate’s Portable DI Tank Exchange Program is a cost-effective, compliant, and reliable solution for the healthcare industry. We deliver a consistent supply of high-purity deionized water for sterile processing, endoscope reprocessing, dialysis, and laboratory support — built to meet AAMI ST108 water-quality standards.
Dispatch coordinates next-business-day swaps. Same-day available for emergencies.
No on-site chemical handling, no maintenance, no wastewater discharge.
Premium-grade resins regenerated under strict QC, tested at multiple points.
Real-time visibility + proactive alerts before tank exhaustion stops your line.
Strong-acid cation + strong-base anion resins combined in a single tank deliver exceptionally high purity at a stable, near-neutral pH — the highest achievable water-purification standard for critical healthcare and life-science applications.
Two-stage process: cation tank removes Ca, Mg, Fe, Na, Mn; anion tank removes chloride, sulfates, nitrates, CO₂. Pair with a mixed bed downstream for ultra-pure polish.
Granular activated carbon removes chlorine, chloramines, and dissolved organics — preventing oxidation damage and organic fouling on your DI and RO stages downstream.
Transparent Pricing
Per-tank exchange pricing · fuel surcharge per service trip · one-time setup fee for new accounts.
Most Popular
Best Value
Starting AtAll prices are subject to change. Cancel anytime — no long-term contracts. Volume discounts available — call 281.456.3458 for facility-wide pricing.
High-Purity Assurance
All deionization resins are regenerated under strict QC aligned with current Good Manufacturing Practices and ISO 9001 protocols. We use only premium-grade ion-exchange resins, tested at multiple points during regeneration for optimal effluent quality and throughput consistency.
For critical healthcare, lab, and pharmaceutical environments that require compliance with USP, ASTM, CLSI, ISO 3696 (Types I–IV), CAP, and Milli-Q® specifications, we offer dedicated, isolated DI tank service options with full documentation and traceability.
USP / CLSI
ISO 3696 I-IV
AAMI ST108
CAP
Milli-Q®
cGMP / ISO 9001
Order in minutes — no contracts
Three sizes · starting at $115/tank · next-day delivery (same-day available for emergencies). The full pricing menu lives in our marketplace.
Order a tank exchange
Tell us how many tanks you need and where they’re going. Our dispatch team confirms the delivery window the same business day — same-day service available for emergencies.
Engineer-Ready Documentation
Full-line brochure — licensed technicians, GC/electrical/plumbing, RO, DI exchange, softeners. Sai Water references removed.
DownloadFull system spec, performance curves, install requirements.
DownloadLoop disinfection module — chemical-free dialysis loop sanitization.
DownloadPolish skid for downstream UV, UF, and resistivity stages.
DownloadMore Than a Vendor — a Compliance Partner.
We do not just sell water-treatment systems and ship you replacement filters on a calendar. We partner with your facility, audit your current water program, and build you a roadmap to stay AAMI ST108 and Joint Commission ready — every survey, every year.
We meet your SPD, Dialysis, Bio-Med, and Facilities leads. We listen first — your pain points, prior survey findings, and what success looks like for your patients.
We benchmark your current water program against AAMI ST108, ANSI/AAMI/ISO 13959, USP/CLSI, and CMS Conditions of Coverage — line by line.
An engineer + master plumber walk the building, pull live samples, examine your RO/DI/loop system, and review the last 12 months of water-quality reports with you.
We deliver a written gap report, an upgrade/replace recommendation, a monitoring plan, and a transparent service-plan quote — never a black-box subscription.
Step 03 — In-Service Visit
Water-quality reports review
We sit with your bio-med / facilities team and walk through the last 12 months of your RO, DI, post-mix, endotoxin, and TOC reports.
Live water-sample testing on-site
We pull samples at the feed, post-RO, post-DI, and post-mix points and test conductivity, TDS, hardness, free chlorine, and pH in front of you.
RO / DI loop examination
Visual + instrumented inspection of your skid, pressure tanks, blend valves, holding tanks, and distribution loop — including dead legs that fail at survey.
Monitoring & alarm audit
We confirm whether you actually have continuous monitoring at post-RO, post-DI, and post-mix — and whether thresholds + alerting are AAMI-defensible.
Current system condition score
We give your existing equipment a 1–5 condition score per stage with photographic evidence — useful for capital budget conversations.
AAMI ST108 + Joint Commission gap report
Within 5 business days you receive a written gap report, line-mapped to ST108 / 13959 / CMS so you can hand it to your survey-readiness committee.
No-cost initial visit. We only quote work after we have walked your building.
Request your assessmentRequest your in-service assessment
Tell us a few things about your facility and current water program. A Sterile Mate engineer will follow up within one business day to schedule the on-site visit — no cost, no obligation.
A Sterile Mate engineer will walk your CSSD, dialysis, or lab spaces, take feed-water samples, and return a documented gap report against ST108 / 13959 within 5 business days.
AAMI ST108 Specialists | Texas-Licensed Master Plumbers | Houston, TX