Built for pro window cleaners

Pure Water Systems for Faster Jobs.

Get spot-free glass from the ground with pro-grade RO/DI gear that is ready out of the box and priced for working crews.

Shop RO/DI Systems → See how it works
Shop RO/DI Systems → See how it works
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    Over $99
  • Ships Within
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  • Lifetime
    Warranty

What If Every Window Dried Perfectly Every Time?

Pure water changes everything
50%

Faster Job Completion

Spray, scrub, rinse, move on. No squeegeeing, no detailing, no second pass.

0

Callbacks

0-TDS water leaves zero mineral residue. Your windows stay spotless and streak free.

2

Feet on the Ground

Clean from the ground with water-fed poles. No ladders, no chemicals, no risk.

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How Pure Water Cleaning Works

Three steps. Zero chemicals. Spotless results every time.

01

Tap Water Enters the System

Ordinary tap water passes through sediment and carbon pre-filters to remove chlorine, dirt, and larger contaminants before reaching the membranes.

02

RO/DI Removes All Minerals

The reverse osmosis membrane and deionization resin strip minerals down to 0 TDS (total dissolved solids), leaving water in its purest form.

03

Pure Water Cleans & Dries Spotless

Delivered through a water-fed pole, pure water dissolves dirt and rinses clean, then evaporates leaving zero residue. No squeegee required.

See It In Action

Watch the Rhodi 0 Flow handle real jobs. Setup to streak-free finish.

The Standard Parts Advantage

Filters You Can Buy Anywhere.
No Lock-In. Ever.

Most systems trap you into proprietary filters that leave you “stuck buying overpriced filters for the life of the system.” Rhodi runs on standard, off-the-shelf parts.

High-Rejection 4040 RO Membrane

The industry-standard membrane size, the same grade and caliber running in systems that cost thousands more. Replace it from any water-treatment supplier.

Two-Stage 2.5″ × 10″ Pre-Filter

Standard sediment and carbon pre-filtration in common sizes. Cheap, everywhere, and yours to source however you like.

4.5″ × 10″ DI Cartridge

A standard DI cartridge. Refill it with loose resin or swap it out for a fraction of what proprietary resin bags cost.

Buy replacements from us or your favorite supplier. No weird sizes, no proprietary resin bags, no waiting on a single source. Your system, your terms.

Same Results, Better Price

Strip away the badge and every RO/DI system on the market does the exact same job. Here's the entire technology you're paying for:

Stage 1 Carbon / Sediment Removes chlorine + sediment
Stage 2 RO Membrane Removes ~95%+ of TDS
Stage 3 DI Resin Polishes to 0 TDS

0 TDS is 0 TDS. The water from a more expensive system isn't one drop purer than ours.

Featured System Rhodi 0 Flow Side Profile
The Rhodi 0 Flow

Pro-grade pure water without the premium markup.

A ready-to-run RO/DI cart built for window cleaners who want clean glass, faster jobs, and standard parts they can replace anywhere.

  • 0 TDS Spot-free rinse
  • No Assembly Connect and work
  • Standard Parts No lock-in
$1,299.00 $909.30 Save $389.70 (30% off)
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  • Free shipping
  • 30-day returns
  • Lifetime warranty

Why Pros Are Making the Switch

Pure water cleaning is changing how window cleaners work and what they earn.

Faster on Every Job

Pure water requires no squeegee and no detailing pass. Scrub, rinse, move on. Most operators report finishing jobs 30 to 50 percent faster than traditional methods.

Feet on the Ground

Water fed poles eliminate ladder work on most jobs. Less time on ladders means fewer injuries, lower liability, and the ability to take on jobs you previously had to pass on.

Cleaner Windows, Longer

Pure water leaves no mineral residue. Dirt has nothing to bond to, so windows stay cleaner between visits. Customers notice the difference and stay longer.

More Jobs, Same Hours

Faster cleaning means more jobs per day without adding staff. Operators who make the switch consistently report higher revenue within the first month.

Buy with Total Confidence

We stand behind every product we sell. Your purchase is protected by the strongest guarantees in the industry.

Lifetime Warranty

Housing & Frame

For as long as the original purchaser owns the system. We repair or replace it, for life.

Lifetime Support

Always Here for You

Phone, text, or email. For as long as you own your Rhodi, we're here to help.

Free Shipping

Orders Over $99

Fast shipping from the USA to the contiguous United States. Most orders ship same or next day.

30-Day Money Back

Risk-Free Purchase

Unused products can be returned within 30 days of delivery for a full refund. No hassle.

How Rhodi Stacks Up

Premium results without the premium markup.

Feature Rhodi Other Brands
Price (comparable system) $1,299 $2,000+
Proprietary filters required No, standard filters Often, brand-locked
Housing & frame warranty Lifetime Limited
Ready out of the box Yes Often requires assembly
Lifetime support Included free Limited
30-day money-back guarantee Yes Varies / restocking fees
Quality checked before shipping Every unit Not always
30-day money back Lifetime warranty Free shipping over $99
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Shop by Category

RO/DI SystemsWater Fed PolesBundles & Add-OnsHose
Rhodi UP water fed poles
Level Up Your Reach

Water Fed Poles

Water fed poles connect directly to your Rhodi RO/DI cart, delivering purified water to your brush tip so you can clean from the ground, no ladder required. The right pole length and material makes a real difference in how fast and comfortably you work. We carry poles sized for residential through commercial jobs.

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Finish Up Right

Brushes

Your brush is the last point of contact between pure water and the glass. Choosing the right one directly impacts your results. Boar hair, synthetic, or fan-style brushes each perform differently depending on your substrate and water pressure. Pair the right brush with your Rhodi setup and you'll see the difference on every job.

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Rhodi water fed brushes

Same Results, Better Price

Built for pros. Priced for real businesses.

Shop Systems → Call Us: (877) 838-5061