NSF 58/42 · EPA Certified
Free shipping
30-Day Return
1-Year Warranty
Couldn't load pickup availability
Free shipping
30-Day Return
1-Year Warranty
Upgrade your home water system with the Puflow RO-100 Under Sink Reverse Osmosis System — a dual-outlet solution designed to deliver both purified drinking water and everyday utility water from one compact unit. Featuring advanced 5-stage filtration with a 0.0001μm RO membrane, it effectively reduces impurities while maintaining efficient performance with a 1.5:1 low wastewater ratio. Built with intelligent self-flushing technology, real-time pressure monitoring, and a durable antibacterial structure, it ensures consistent output, extended filter life, and reliable water quality for daily use. Designed for modern kitchens, this under-sink system combines powerful filtration with efficient water usage in a streamlined, space-saving design.
Note: Intended for residential use; professional installation recommended. Performance may vary depending on local water conditions.
The RO-100 uses a 5-stage filtration system designed for both performance and longevity:
Stage 1 – PP Sediment Filter (5–10μm)
Removes rust, sand, and suspended particles
Lifespan: 3–6 months
Stage 2 – Activated Carbon Filter (5μm)
Reduces chlorine, odor, and organic contaminants
Lifespan: 6–8 months
Stage 3 – Ultra-Filtration Membrane (0.01μm)
Filters bacteria and micro-particles while retaining some minerals
Lifespan: 8–12 months
Stage 4 – RO Membrane (0.0001μm)
Removes heavy metals, dissolved solids, and harmful substances
Lifespan: 18–24 months
Stage 5 – Carbon Block Filter (5–10μm)
Enhances taste and removes residual impurities
Lifespan: 12–20 months
Designed to adapt to different kitchen layouts with multiple installation options for a smoother setup experience.
0.0001 μm RO membrane supports the reduction of heavy metals, bacteria, and impurities for cleaner, better-tasting water. Features a 5 stage system with PP, carbon, UF, RO, and post carbon filtration.
1.5:1 low wastewater ratio delivers strong performance while reducing unnecessary water waste.
Self-flushing system, pressure monitoring, and easy filter replacement keep your system running smoothly.
|
Feature/Filter Out |
Benefits |
Puflow RO100 Intelligent High Flow RO |
Other RO Systems Low Flow Rate |
Undersink UF Systems Partial filtration |
Water Filter Pitchers Slow filtration |
|---|---|---|---|---|---|
Real-Time TDS monitoring |
Real-Time TDS Monitoring | ||||
Bacteria |
Extra protection against bacteria | ||||
Pesticides 
PFOA/PFOS 
Drug residue |
Reduced unwanted chemicals | ||||
Lead 
Arsenic 
Heavy metal ion 
Cadmium |
Reduce heavy metals | ||||
Microplastic |
Less exposure to microplastics | ||||
Fluoride 
Nitrates/ Nitrites 
Sodium |
Reduce dissolved contaminants | ||||
Chlorine 
Chromium III |
Reduces chlorine, improving taste and smell | ||||
Remove odor |
Cleaner taste and fresher-smelling water |
IMPROVES TASTE & HABITS
No odor or aftertaste—makes healthy habits easier
SUPPORTS BODY DETOX
Pure water helps your body flush out daily toxins
GENTLER ON YOUR BODY
Fewer impurities—less burden on your system
BETTER FOR SKIN HEALTH
Cleaner water supports clearer, healthier-looking skin
SAFE FOR FAMILY USE
Reliable water quality for kids, cooking, and everyday use
REDUCES LONG-TERM EXPOSURE
Less contact with unwanted contaminants over time
IMPROVES TASTE & HABITS
No odor or aftertaste—makes healthy habits easier
SUPPORTS BODY DETOX
Pure water helps your body flush out daily toxins
GENTLER ON YOUR BODY
Fewer impurities—less burden on your system
BETTER FOR SKIN HEALTH
Cleaner water supports clearer, healthier-looking skin
SAFE FOR FAMILY USE
Reliable water quality for kids, cooking, and everyday use
REDUCES LONG-TERM EXPOSURE
Less contact with unwanted contaminants over time
Got a less-frequently asked question?
RO water may slightly drop from pH 7 to around 6.2 after filtration, due to natural contact with carbon dioxide.
Built with a patent-pending design and stable pressure system, it delivers consistent flow without leaks or weak output—something many users struggle with in cheaper systems.
Designed to fit most under-sink spaces with a simple, hassle-free setup—no complicated modifications needed. Includes clear instructions and supports flexible installation, including under-sink or wall-mounted options.
Yes—its internal flushing design helps maintain performance and reduce buildup, keeping your system running smoothly with less manual cleaning.
Patent Pending
No weak flow or leak