top of page
MIDDEL MWT SITE 2026 NERROW BANNER  (3).png

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 the supply hose sits at ambient temperature (60–70°F) between production cycles - right in Legionella's growth range. The machine chills the water. The supply line doesn't.

#2

Idle-cycle 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 ingestion pathway

Unlike shower exposure, ice is consumed directly. Patients receive ice chips for hydration. Drinks are mixed with it. Freezing doesn't kill bacteria - it preserves them until the ice melts.

Legionella and ice machines in the United States

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.

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

WHY THIS RISK IS DIFFERENT IN HOSPITALITY & HOTELS

PREVENTION — WHAT YOUR WMP NEEDS AT THE FIXTURE LEVEL

Critical Control point 1

Critical Control point 2

Critical Control point 3

PREVENTION — WHAT YOUR WMP NEEDS AT THE FIXTURE LEVEL

PurGuard360 Series® - White, 7cm Head Incl. Bio.png

PurGuard360® — Handheld shower filter

Point-of-use · Handheld shower · FDA-registered · Model QF10-202 

Permanently integrated 0.08 µm membrane - no bypass path possible.

Installs on any standard shower arm in under 5 minutes.

Service life: Up to 150 Days

White and Chrome for acute care environments - 7/15 cm

ASTM F838-20 (Log 10 )

NSF P376

ASSE 2011-2022

EPA WaterSense   

FDA Est. #10094411

EPA FIFRA #105402-NLD-1

Inline Pureflow® HF (Blue).png

Inline Pureflow BLUE® 

Inline · FDA-registered · Model QF10-177

Engineered to reduce microbial contaminants in water, including Legionella pneumophila, Nontuberculous Mycobacteria (NTM), E. coli, Salmonella, and other waterborne bacteria.

Service life: Up to 3,700 gal

ASTM F838-20 (Log 10 )

NSF P376

ASSE 2011-2022

EPA WaterSense   

FDA Est. #10094411

EPA FIFRA #105402-NLD-1

SkyStream® - ceiling-mounted showerhead Type 3 (11cm) (2).png

SkyStream® - Mounted / ceiling showerhead filter

Point-of-use · Mounted showerhead · FDA-registered · Model QF10-177

Installs inline between existing arm and head. ADA-compliant. Compatible with bariatric and rehab gym configurations. Four spray modes including rain and steam.

Service life: Up to 135 Days

ASTM F838-20 (Log 10 )

NSF P376

ASSE 2011-2022

EPA WaterSense   

FDA Est. #10094411

EPA FIFRA #105402-NLD-1

Legionella confirmed?

Corrective action is expected immediately by CMS and state health authorities.

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.

¿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.

bottom of page