PRE-ORDER REFUNDABLE DEPOSIT - $125

$200 due at time of shipment (~June 2026)

(tax not included)

You will not find this quality of reverse osmosis system at this price point anywhere.

We're Iowans bringing affordable reverse osmosis to Iowans.

5% of all sales helps fund Iowa water quality initiatives.

600 GPD Reverse Osmosis Water Filtration System

Under-Sink Tankless RO System | Safe Water Iowa

Pure, great-tasting water straight from under your kitchen sink — no plumber, no big tank, no hassle. Brought to you specifically to address Iowa's nitrate problem.

Removes up to 98% of nitrates, lead, PFAS, arsenic, chlorine, fluoride & 1,000+ contaminants
600 gallons per day — fills a glass in under 10 seconds
Tankless design saves 70% of under-sink space
Built-in alkaline remineralization (pH ~7.5+) for crisp tasting water — makes great coffee!
Smart LED TDS display monitors water quality 24/7
Filters replace in seconds — no tools required
Affordable filter replacement — less than $0.18 a day based on normal usage
DIY install in ~30 minutes — quick-connect fittings, no plumber needed
Free shipping in Iowa · Locally owned · 5% funds Iowa water quality

(Mock image. Actual product may have slightly different cosmetics.)

Model Number: SWI-600B+

Our Products

Filter:

Sort

Filter:

Sort