PurePro® AW-400X Ultra-Pure RO+DI Water System
PurePro® AW-400X Ultra-Pure RO+DI Water System
PurePro® AW-400X Ultra-Pure RO+DI Water System
PurePro® AW-400X Ultra-Pure RO+DI Water System
PurePro® AW-400X Ultra-Pure RO+DI Water System
PurePro® AW-400X Ultra-Pure RO+DI Water System
PurePro® AW-400X Ultra-Pure RO+DI Water System
PurePro® AW-400X Ultra-Pure RO+DI Water System
PurePro® AW-400X Ultra-Pure RO+DI Water System
PurePro® AW-400X Ultra-Pure RO+DI Water System
PurePro® USA Water Filter Manufacturer & Exporter

PurePro® AW-400X Ultra-Pure RO+DI Water System

Regular price $1,580.00 Sale price $1,089.00
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PurePro® AW-400X Ultra-Pure RO+DI Water System

The Ultimate Spot-Free Rinse System for Home and Pro Car Care


Special Offer: Limited-Time Global Launch

Order Now and Get:

  • FREE TDS Meter with every system

  • FREE Worldwide Shipping (Delivered in 5–7 days)

  • Future Dealer Credit — Become a PurePro® distributor and receive full credit from your initial system purchase toward your first wholesale sea freight order.


Introducing the PurePro® AW-400X, the world’s most advanced RO+DI water filtration system for car washing — developed specifically for ceramic-coated, luxury, and high-performance vehicles.

With an industry-leading 400 GPD production capacity, the AW-400X is one of the fastest and most powerful systems available for both home and commercial use in 2025.
Say goodbye to water spots, swirl marks, and endless towel drying. This is the future of car washing — made simple, powerful, and incredibly pure.

Whether you’re a home enthusiast or run a detailing studio, this system gives you lab-grade water purity with automotive-grade performance — the same level of care trusted by professional ceramic coating studios, including Japan’s famous Keeper Pro Shops.


Why PurePro® USA ?

With over 20 years of global reputation, PurePro® USA is one of the world’s most recognized RO system manufacturers, known for industrial precision and unmatched reliability.
Now, the same professional-grade system used in top-level detailing shops is available for your own garage.


Key Features

  • Ultra-Pure Water Output: 0 ppm TDS
    Leaves no minerals behind — zero water spots guaranteed.

  • 400 GPD Fast Filtration Capacity
    Among the most powerful RO+DI systems for residential or studio use.

  • Professional-Grade Reverse Osmosis + Deionization System
    Designed for demanding car enthusiasts and detailing studios.

  • Compatible with Pressure Storage Tanks (14G, 20G, 28G, 40G)
    Scalable for any setup — from home use to large-volume applications.

  • Medical-Grade Sealed Tank Options
    Prevents recontamination and doubles as safe drinking water storage in emergencies.

  • Easy Installation and Maintenance
    Plug-and-wash design, compatible with standard pressure washers and foam cannons.

  • Fully Expandable
    Add multiple tanks for higher volume — up to 5x 40G tanks if needed for coating operations.


Special Offer: Limited-Time Global Launch

Order Now and Get:

  • FREE TDS Meter with every system

  • FREE Worldwide Shipping (Delivered in 5–7 days)

  • Future Dealer Credit — Become a PurePro® distributor and receive full credit from your initial system purchase toward your first wholesale sea freight order.


Be Part of the Spot-Free Revolution

Whether you’re a home car lover or a detailing professional, the AW-400X brings you consistent, professional-grade results — without the hassle, without the water spots.

This is more than a filter.
This is a complete system, a movement, a revolution in how we wash and protect vehicles in the age of ceramic coatings and luxury finishes.


Ready to Order?

Experience the power of ultra-pure water — right in your driveway or professional studio.
Order now and bring professional-grade car care home.

Questions? We’re here to help. [ FAQ Page ]
Interested in becoming a distributor? Let’s talk.( PurePro Intl Sales Dept: +886-7-3330597, U.S. Toll Free Phone: 1-800-993-2933 )


PurePro® AW-400X

Trusted Worldwide by Car Enthusiasts, Detailers, and Prepared Families.
Spot-Free. Safe. Smart. Future-Ready.