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.
Free shipping over $99
Same results. Better price.
Reliable
Support
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How Pure Water Cleaning Works
Less time moving ladders. More time cleaning. Pair pure water with a suitable water-fed pole to clean upper-story exterior windows from the ground and make more room on your route.
01
Filter the tap water
Carbon and sediment filters remove chlorine and larger particles before the RO membrane.
02
Remove dissolved minerals
RO and DI filtration remove dissolved minerals for a spot-free rinse. Check your output with a TDS meter.
03
Scrub, rinse, let dry
A water-fed pole delivers pure water to the brush; scrub, rinse, and let the glass air-dry.
Pure water comes from the filtration, not the price tag.
Featured System
The Rhodi 0 Flow
Lower price. Quality equipment.
Your Rhodi 0 Flow arrives assembled with filters, sealed DI resin, and a TDS meter included. Load the resin, follow the startup instructions, and connect your hoses.
- 0 TDS Spot-free rinse
- No Assembly Simple startup
- Standard Parts No lock-in
$1,299.00
$1,039.20
Save $259.80 (20% off)
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See It In Action
Watch the Rhodi 0 Flow handle real jobs. Setup to streak-free finish.
Standard parts. Better long-term value.
The purchase price is only part of the cost. Standard filter sizes and refillable DI resin let you choose compatible replacements from Rhodi or your preferred supplier. Keep control of what it costs to keep working.
4040 RO membrane
An industry-standard size available from water-treatment suppliers.
2.5″ × 10″ pre-filter
Common-size sediment and carbon pre-filtration for straightforward replacement.
4.5″ × 10″ DI cartridge
Refill with loose resin or replace the cartridge when needed.
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Buy with Total Confidence
A better price still needs real backup. Rhodi systems pair a powder-coated steel frame with stainless-steel RO housings, supported by clear warranty coverage and help when you need it.
Lifetime warranty
Housing & frameCovers housing and frame defects under normal use for the original purchaser; consumables and wear items are excluded. View warranty terms
Lifetime Support
Always Here for YouPhone, text, or email support for as long as you own your Rhodi.
Free Shipping
Orders Over $99Ships from the USA to the contiguous U.S.; most orders ship same or next day.
30-day returns
Unused items onlyRequest returns within 30 days of delivery for eligible unused items in original condition and packaging. You cover return shipping. View return policy
Same Results, Better Price
Get a complete RO/DI system with standard parts and reliable Rhodi support. Choose the system and pole setup that fit your work and your budget.