
ICE MACHINE WATER SAFETY · LOG 10 CERTIFIED · INLINE FILTRATION
Your ice machine has a water supply line. That's where bacteria enter.
MWT inline filters install at the supply line - before the water reaches your machine. Log 10 certified bacterial reduction. No equipment modification. Five-minute install.
Log 10
Bacterial reduction
0.08 µm
Membrane pore size
3,700 gal
Service life
150 days
Filter service life
ASTM F838-20 · Log 10
NSF P376
FDA Registered
No machine modification
The three risk points - before the water freezes
#1
Supply line temperature
Water in supply lines remains at ambient temperature between production cycles, within Legionella growth range. The ice machine chills water internally, but upstream lines and hoses are not temperature controlled.
#2
Idle water stagnation
Overnight. Weekends. Low-demand periods. Stagnant water in the supply line and inlet valve is when biofilm forms and bacteria count builds - before the next batch of ice is made.
#3
Direct exposure pathway
Ice is consumed directly or in beverages. While ingestion risk is low, aspiration of contaminated meltwater can introduce bacteria into the lungs. Freezing preserves bacteria until thawing.
Legionella and ice machines in the United States
MWT Inline Purflow® filters are installed on the supply line, before water reaches the machine. Log 10 certified bacterial reduction. No equipment modification required.
4×
increase in US Legionnaires' cases since 2000 - CDC surveillance
9.3%
average annual case increase rate since 2002 —
CDC
20%
of all US cases are healthcare-associated — highest fatality rate
CMS
names ice machines as a required control point in QSO-17-30 WMPs
Three solutions. One for every facility size.
Pick the right configuration for your setup - all Log 10 certified, FDA registered, no machine modification required.

Option 1 — Standard
Inline Pureflow Blue®
Bacterial filtration at the supply line
0.08 µm
Log 10
3,700 gal
Installs on the cold water supply line entering the ice machine. Hollow fiber 0.08 µm membrane removes Legionella, NTM, and E. coli before water enters the unit. Standard threaded pipe connections.
✓ BEST FOR
Single-machine installs · Hotels · Dental offices · Small clinics · Any standard ice machine with a water supply line

Option 2 — Full Protection
Inline Pureflow Blue® + Red®
Sediment pre-filter + bacterial filtration
0.08 µm Final Stage
2 stages
Log 10
The Red® sediment strainer (20µm + 10µm) captures particles and scale upstream — protecting the Blue® membrane from fouling and extending its service life. The Blue® then delivers Log 10 bacterial reduction at the final stage. Best choice when source water quality is unknown or variable.
✓ BEST FOR
Single-machine installs · Hotels · Dental offices · Small clinics · Any standard ice machine with a water supply line

Option 3 — High Volume
AquaGuard Pro®
High-capacity Log 10 system — click-connect replacement
0.08 µm
Log 10
9,000 gal
9,000-gallon capacity, 2.4× longer life than the Inline Blue®. The click-connect system lets your team swap the filter in seconds without dismantling the unit. Built for facilities with multiple ice machines or 24/7 high-volume output.
✓ BEST FOR
Single-machine installs · Hotels · Dental offices · Small clinics · Any standard ice machine with a water supply line
EMERGENCY WATER SAFETY RESPONSE
Expert Support. Immediate Response.
Same-day dispatch
When Legionella is confirmed at a hotel or resort property, immediate corrective action is required. Health departments, insurance carriers, and corporate stakeholders expect implemented, documented control measures at the follow up inspection. Purchase orders and proposals are not sufficient to clear a public health notice or satisfy liability requirements.
Installed point of use filtration with FDA and ASTM documentation provides a clear, auditable corrective measure.
MWT systems are designed for same day dispatch and allow facility staff to complete installation in under 5 minutes per fixture. This ensures guest safety and regulatory compliance using medical grade technology without the need for a licensed plumber or system shutdown.
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¿Tiene preguntas o necesita más información?
Póngase en contacto con nosotros para obtener cotizaciones, información detallada sobre productos, soporte de instalación y más.
¿Tiene preguntas o necesita más información?
Póngase en contacto con nosotros para obtener cotizaciones, información detallada sobre productos, soporte de instalación y más.
¿Tiene preguntas o necesita más información?
Póngase en contacto con nosotros para obtener cotizaciones, información detallada sobre productos, soporte de instalación y más.
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