_edited.png)
CALL US (800) 259-9107
Independent Testing · IAPMO · VITENS · UMC Göttingen European · Biomedical Institute (EBI)
Tested. Trusted. Pure.
Every certification is issued by an independent, accredited third-party laboratory. The complete test dossier is available on request.
Every claim has
a test report
behind it.
No self-certification. No lab we commissioned and never named. Every number on this page was produced by an independent, ANSI-accredited body and is available in full on request.
Log 10
reduction
ASTM F838-20 · certified by IAPMO
0.08 µm
pore size
2.5× finer than the 0.2 µm industry standard
365 days
validated
Same filter - tested continuously · VITENS Lab
CERTIFICATION PORTFOLIO
Independently certified standards
ASTM F838-20
Legionella pneumophila reduction - Log 10 (99.99999999%)
Certified by IAPMO
1
ASSE 2011-2022
Bacteria reduction at point-of-use
Certified by IAPMO
1
FDA Registered
Medical device establishment
Owner/Operator No. 10094411
1
CE Marked
EU Drinking Water Directive 2020/2184, EN 16421,
DIN 58356
European conformity
1
NSF P376
Bacteria and fungal reduction
Certified by IAPMO
1
EPA WaterSense
1.8 GPM water efficiency certification
Verified by IAPMO
1
EPA FIFRA
U.S. EPA FIFRA-registered facility
EPA Est. No. 105402-NLD-1
1
ISO 13485
Medical device quality management system
Manufacturing facility certification
1
360-Day Continuous Validation · VITENS Laboratory
Membrane performance validated over a full year
Day 1
Baseline
Log 10
Day 30
1 Month
Log 10
Day 60
2 Months
Log 10
Day 90
3 Months
Log 10
Day 120
4 Months
Log 10
Day 180
6 Months
Log 10
Day 360
Full year
Log 10
Same physical filter cartridges tested at each interval - not new cartridges.
150-day service life rating reflects a conservative operational figure based on this validated data.
Test Reports & Protocols
FDA Registered Medical Device Establishment Registered, verifiable, and subject to FDA oversight.
MWT operates as an FDA registered medical device establishment under Owner Operator Number 10094411. This registration confirms that our facility adheres to the strict regulatory requirements for medical device manufacturing and remains subject to federal oversight and inspection authority under 21 CFR Part 807.
Regulatory compliance is a core requirement for medical device manufacturers serving the United States market.
Our status is maintained within the official FDA establishment registration database to ensure full transparency for our global partners. Every MWT filter originates from an FDA registered facility.