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Yamato WA-401UV Water System with 0.2 Micron Capsule Filter and Combination UV for Bacteria and TOC Destruct

Product Overview:
The Yamato WA-401UV Water System delivers ultra-pure water with cutting-edge filtration, making it an essential choice for analytical labs, research facilities, and any laboratory setting demanding unmatched water clarity. Producing Type I water, this advanced water system ensures maximum lab efficiency with 18.2 megohm water at a consistent flow, meeting or surpassing ASTM Type I water standards. With its innovative 0.2 micron capsule filter and a combination ultraviolet purification process for both bacteria and total organic carbon destruction, the WA-401UV sets a new bar in laboratory water purification.

Main Advantages:

  • Exceptional Purity: Provides laboratory-grade water at 4 liters per minute with 18.2 megohm quality, which meets or exceeds ASTM Type I standards.
  • Advanced UV Protection: Dual ultraviolet technology ensures effective elimination of bacteria and breakdown of total organic carbon (TOC) for greater sample integrity.
  • Quiet, Hassle-Free Operation: Equipped with a whisper-quiet recirculation pump and built-in pressure regulator, it maintains constant water purity with minimal intervention.

Why This Product is Essential:
Reliable access to uncontaminated water is crucial in laboratory work, impacting everything from sensitive analyses to equipment longevity. The Yamato WA-401UV Water System's robust filtration and dual UV protection guarantee contaminant-free water, protecting your experiments and your investment in high-precision lab equipment. This system is essential for laboratories where trace impurities can compromise results or system performance.

Specifications and Guides:

  • Features:
    • 0.2 micron capsule filter for precise particulate removal
    • Combination UV system targets bacteria and TOC
    • Quiet recirculation pump for continuous water quality
    • Built-in pressure regulator for consistent output
    • Meets or exceeds ASTM Type I water quality standards
  • Manuals: See configuration and installation guidance
  • Guides: Explore equipment selection and usage tips for your lab workflow
  • Specifications:
    • Water production rate: 4 liters per minute
    • Water resistivity: 18.2 megohm
    • Filtration: Integrated 0.2 micron capsule filter
    • Pump: Low-noise, continuous recirculation
    • Purification: Combination UV for bacteria and TOC
    • Compliance: ASTM Type I water standards

Innovation and Reliability at Our Core

At Machine Horizon, we believe that powerful machines drive progress. Our mission is to make advanced technology accessible to creators, engineers, and businesses across industries—from precision CNC and milling to farming, printing, and laboratory equipment.

We’re dedicated to providing reliable, high-performance machines that help you produce, build, and innovate with confidence. Every product we offer is carefully selected for its engineering quality, efficiency, and long-term value.

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We’re more than an online store—we’re your partner in finding the best machine for your need. Unlike large, impersonal retailers, our dedicated team delivers personalized guidance at every step. Whether you’re exploring, seeking expert advice, or need ongoing support, our specialists are always just a call or email away.

Passion for Machinery & Resilience


Our brand is built on a deep respect for craftsmanship, performance, and reliability. We understand how important the right equipment is to your success—that’s why we focus on machines that combine innovation with lasting durability. From small workshops to large production facilities, Machine Horizon provides solutions that help you work smarter, faster, and better.

Trusted Experts, Curated Brands


We partner directly with industry-leading manufacturers across multiple sectors to ensure every product meets our standards for quality and performance. Our curated selection means you can shop with confidence, knowing each machine is backed by expert support and full manufacturer warranties.

More Reasons to Choose Machine Horizon

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With Machine Horizon, you don’t just buy equipment—you invest in performance, precision, and long-term reliability

Frequently Asked Questions

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Most orders ship out within 1–2 business days and arrive within 3–5 business days depending on your location.
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Yes. All products include any applicable manufacturer warranties, and we’ll help you handle any warranty claims if needed.
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