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Yamato WA-401 Water System with 0.2 Micron Capsule Filter

Product Overview:

The Yamato WA-401 Water System with 0.2 micron capsule filter provides immediate access to ultra-pure water, delivering an exceptional output of 4 liters per minute at an impressive 18.2 megohm level. Engineered for precision and reliability, its built-in quiet recirculation pump ensures consistent water purity at all times. Designed for demanding laboratory environments, this system guarantees water quality that meets or exceeds the stringent ASTM Type I water specifications, making it the ideal solution for critical scientific and analytical applications.

Main Advantages:

  • Delivers laboratory-grade water purity of 18.2 megohm, meeting or surpassing ASTM Type I standards for your most sensitive procedures
  • Quiet, built-in recirculation pump maintains continuous, contamination-free water output, reducing system noise and ensuring efficiency
  • Integrated 0.2 micron capsule filter combined with a pressure regulator provides exceptional protection against particulates and guarantees stable, reliable performance

Why This Product is Essential:

Reliable access to ultra-pure water is essential for accurate lab results and equipment longevity. With the Yamato WA-401 Water System, you eliminate potential sources of contamination and guarantee optimal consistency in all laboratory applications. This advanced system streamlines your workflow, minimizes downtime, and ensures compliance with the highest water quality standards, making it an indispensable component of any modern laboratory setup.

Specifications and Guides:

  • Features:
    • 4L/min ultra-pure water output at 18.2 megohm quality
    • Quiet, built-in recirculation pump for constant water purity
    • Integrated 0.2 micron capsule filter for advanced particulate removal
    • Built-in pressure regulator for stable and efficient performance
  • Manuals:
    • See the manufacturer’s website or your purchase documentation for complete installation and operation manuals
  • Guides:
  • Specifications:
    • Water Output: 4 liters per minute
    • Purity: 18.2 megohm water
    • Filter: 0.2 micron capsule filter
    • Recirculation pump: built-in and quiet operation
    • Quality Certification: Exceeds ASTM Type I water standards
    • Pressure Regulation: Built-in stabilizer

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.

A Customer-First Approach

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

  • Price Match Guarantee – We’ll match any competitor to ensure you always receive the best value.
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  • Authorized Dealer – Every order is protected with full manufacturer support and warranties.


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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