Under-Sink Reverse Osmosis Systems
Clean, great-tasting drinking water on demand, from a dedicated faucet at your sink.
Advanced tankless RO, compact, low maintenance, and built to last.
Tankless RO systems deliver faster flow, take up less space, require less maintenance, and waste significantly less water than traditional tank systems.
Comprehensive Contaminant Reduction
Multi-stage RO removes PFAS, lead, arsenic and 90+ other contaminants.
Unlimited Purified Water
Fresh, clean water on demand. No storage tank, no waiting, and no standing water.
Space Saving Design
Compact systems fit neatly under your sink. Approximately 18" x 6" x 17"
Low Maintenance
Simple filter changes and no complicated upkeep. We handle it for you.
Three System Options
RO Core
Reliable, high-performance reverse osmosis for clean, great-tasting drinking water.
600 gallons per day
8 seconds per 8 oz
2:1 pure to drain ratio
Upgradeable with UV + remineralization
RO Plus
Higher capacity and faster flow, with built-in UV and self-cleaning for long-term reliability.
800 gallons per day
6 seconds per 8 oz
3:1 pure to drain ratio
Built-in UV sanitation, TDS display + self-cleaning membrane
Upgradeable with remineralization
RO Pro
Our premium system: the fastest flow with every feature built in, plus smart dispensing.
1200 gallons per day
4.5 seconds per 8 oz
3:1 pure to drain ratio
Built-in UV sanitation, TDS display, self-cleaning membrane + remineralization
Smart dispensing for precise, on-demand water
Customize Your System
Core and Plus systems can be upgraded with these. The Pro includes both built in.
Remineralization Filter $39.99
Lasts 12 months / 1,100 gallons. Adds trace amounts of minerals for a smoother taste.
UV Water Sterilizer $129.99
Rated to last 50 years. An energy-efficient LED that inactivates bacteria in seconds.
Every System Includes:
Professional installation
Ongoing filter replacements when you need them
Local, family-owned service and support from our Millcreek team
One-year warranty
How Multi Stage RO Filtration Works
Water passes through pre-filters, a reverse osmosis membrane that removes contaminants down to about 0.0001 micron, and final polishing stages. The result is clean, great-tasting drinking water.
This process addresses a wide range of modern drinking water contaminants, including arsenic, lead, mercury, chromium-6, uranium, PFAS, chlorine, chloramine, disinfection byproducts, pharmaceuticals, endocrine-disrupting compounds, VOCs, nitrates, pesticides, microplastics, radioactive particles, total dissolved solids, and many others.
Ready for Clean, Great-Tasting Water?
From your free consultation to ongoing filter support, we handle everything so you always have clean water on demand. Schedule today and we'll help you choose the right system for your home.
Schedule a complimentary water consultation and we'll help you choose the right system for your home.