
UNDER-SINK TANKLESS RO SYSTEM
Access to pure, great tasting water — now under your kitchen sink.
Removes up to 98% of nitrates, lead, PFAS, and 1,000+ contaminants
600 gallons per day — enough for a large family
Tankless design saves 70% under-sink space
Smart TDS display monitors your water quality 24/7
Built-in remineralization produces great-tasting alkaline water
DIY install in ~30 minutes — no plumber needed
🔒 Free shipping in Iowa · Locally Owned · 5% funds Iowa water quality
🛡️ Removes >98% of Contaminants
🔧 DIY Install in 30 Minutes
🌿 5% Supports Iowa Water Quality
WHY THIS MATTERS
Iowa's waterways hit record nitrate levels in 2025. If you're on municipal water, your supply is treated to meet a standard set in 1962 — but new research shows health risks at a fraction of that "safe" limit. If you're on a private well, no one is testing your water at all.
Standard carbon filters (Brita, PUR, fridge filters) cannot remove nitrates. Reverse osmosis is the only proven household solution.
Know The Difference
| Standard Carbon Filter(Brita, PUR, Fridge) | This RO System | |
|---|---|---|
| Removes Nitrates | ❌ No | ✅ Yes |
| Removes Lead | ⚠️ Some | ✅ Yes |
| Removes PFAS | ❌ No | ✅ Yes |
| Removes Arsenic | ❌ No | ✅ Yes |
| Removes Chlorine | ✅ Yes | ✅ Yes |
| Improves Taste | ✅ Yes | ✅ Yes |
| Adds Healthy Minerals | ❌ No | ✅ Yes (alkaline remineralization) |
| Monitors Water Quality | ❌ No | ✅ Smart TDS display |
| Protects Against Iowa's Nitrate Problem | ❌ No | ✅ Yes |
HOW IT WORKS
Mount the compact unit under your sink and connect to your cold water line with the included quick-connect fittings. Built to be DIY!
Run the system for 20 minutes to flush the filters. The smart LED display confirms everything is working and shows your real-time water quality.
That's it. Up to 98% of contaminants removed and healthy minerals put back for great tasting, pure water to drink, brew coffee, or cook with.
SPECIFICATIONS
Nitrates, lead, arsenic, PFAS/PFOA, chlorine, fluoride, heavy metals, TDS, and 1,000+ contaminants
600 gallons per day (GPD). Fills a glass in less than 10 seconds.
2:1 pure-to-drain (saves up to 450% vs. conventional RO)
Alkaline post-filter restores healthy minerals and adjusts pH to ~7.5+ for a crisp taste, improved hydration, and great coffee.
Built-in smart LED display shows real-time inlet/outlet TDS and filter life. Easily know when its time to replace a filter.
Tankless — saves 70% under-sink space compared to other units.
Stage 1: ~6 months · Stage 2 (RO membrane): ~18–24 months · Stage 3 (post-filter): ~12 months
Corded electric (standard outlet) — built-in pump, no external booster needed. Fits standard US kitchen cabinets.
DIY in ~30 minutes. Quick-connect fittings, no plumber required. Video guides included.
🔒 Free shipping in Iowa · Locally Owned · 5% funds Iowa water quality
COMMON QUESTIONS
Yes. This system uses a reverse osmosis membrane with 0.0001 micron filtration accuracy, which removes >98% of nitrates along with lead, arsenic, PFAS, and over 1,000 other contaminants.
No. The system uses quick-connect fittings and comes with everything you need for a DIY install. Most people have it running in about 30 minutes. We also include video guides, and if you'd prefer help, we can provide you with trusted installation support in the Des Moines metro area.
The pre-filter (Stage 1) is replaced roughly every 6 months. The RO membrane (Stage 2) lasts 18–24 months. The post-filter (Stage 3) lasts about 12 months. The system's smart LED display tells you exactly when each filter needs replacing. We also offer convenient replacement filter delivery so you never have to think about it. It works out to less than $0.25/day for great tasting, virtually nitrate free water for your family.
Absolutely — and it's arguably even more important for well users. Private wells in Iowa are unregulated, meaning no one is monitoring your water for nitrates or other contaminants. This system gives you control over your water quality regardless of your source, and the built-in TDS monitor lets you see the results in real time.
The built-in smart LED panel shows your water's Total Dissolved Solids (TDS) reading in real time — both what's coming in from your tap and what's coming out after filtration. It also tracks filter life for each stage so you know exactly when replacements are needed.
No. This system has a 2:1 pure-to-drain ratio, which means for every 2 gallons of clean water, only 1 gallon goes to drain. That's up to 450% more efficient than conventional RO systems. Over its lifetime, the water savings actually help offset the cost of the system.
Get our free Iowa Water Quality Guide — learn what's in your water, why your current filter isn't enough, and find the right system for your home.
5% of every sale supports Iowa water quality initiatives.