Best RO Water System For Home – NSF-Certified Under Sink RO Filter Removes Lead, Arsenic, Fluoride, PFAS & 99% of Contaminants for Pure, Great-Tasting Drinking Water
Your tap water may look clear-but it could contain lead from old pipes, arsenic from natural deposits, industrial PFAS "forever chemicals," excess fluoride, nitrates from agriculture, or chlorine byproducts linked to health risks. Our reverse osmosis water system for home delivers cleaner, safer, better-tasting water right from your kitchen faucet. Independently tested and NSF/ANSI 58 certified, this home ro water system removes up to 99% of dissolved solids, heavy metals, chemicals, and microplastics-giving you peace of mind for every glass, coffee, or baby formula. No more plastic bottles. No more bad taste. Just pure, refreshing water-24/7.


How Home RO Water System Works
Unlike pitcher or faucet filters that only improve taste, our reverse osmosis water system for home use uses semi-permeable membranes to remove invisible dissolved contaminants:
* Sediment Pre-Filter: Captures rust, sand, and silt (>5 microns)
* Carbon Block Filter: Removes chlorine, VOCs, pesticides, and bad odors
* RO Membrane (Core): Rejects 95–99% of TDS-including lead, arsenic, fluoride, nitrate, chromium-6, and PFAS
* Post-Carbon Polisher: Eliminates any residual taste before water reaches your glass
Optional Upgrades: Alkaline remineralization stage, UV sterilizer, or smart leak detector.
Why Choose a Home RO System Over Other Filters?
| Contaminant | Pitcher Filter | Faucet Filter | Our RO System |
| Lead | Partial | Partial | ✅ 99% Removal (NSF 53) |
| Arsenic | No | No | ✅ 95%+ Removal (NSF 58) |
| Fluoride | No | No | ✅ 90–95% Removal |
| Nitrate | No | No | ✅ 85–95% Removal |
| PFAS / PFOA | Limited | Limited | ✅ 94–99% Removal (EPA Method 537) |
| Chlorine Taste | Yes | Yes | ✅ Yes + no chemical aftertaste |
| Dissolved Salts (TDS) | No | No | ✅ 95–99% Reduction |
Only reverse osmosis water systems effectively remove dissolved inorganic contaminants that carbon alone cannot capture.
Key Features & Benefits
Designed for Real Homes – Simple, Smart & Sustainable
* NSF/ANSI Certified: Independently verified for contaminant reduction (Standards 42, 53, 58, 401).
* Dedicated Faucet Included: Sleek brushed nickel or stainless steel-no drilling needed.
* Space-Saving Design: Fits neatly under most sinks, customized size.
* Easy Filter Changes: Quick-connect cartridges-no tools, no mess (every 6–12 months).
* Fast Flow Rate: Up to 0.8 GPM-fill pots quickly without waiting.
* Eco-Friendly: Cuts 1,000+ plastic bottles per year; optional permeate pump reduces wastewater.
* Smart Models Available: Filter life indicator, leak alarm, and water quality display.
Health & Lifestyle Benefits
More Than Clean Water-Better Living
* Safer for Babies: Removes nitrates and lead that can harm infant development.
* Better Coffee & Tea: No chlorine or minerals altering flavor.
* Cleaner Cooking: Pasta, rice, and soups taste purer.
* Hydration You'll Enjoy: Crisp, neutral taste encourages more water intake.
Technical Data
|
Model |
Productivity (T/H) |
Motor Power (KW) |
Recovery Rate (%) |
Outlet Water Conductivity (us/CM) |
Raw Water Conductivity (us/CM) |
|
CY-RO-500L |
0.5 |
1.5 |
50 |
≤10 |
≤300 |
|
CY-RO-1000L |
1 |
2.2 |
50 |
≤10 |
≤300 |
|
CY-RO-2000L |
2 |
3 |
50-60 |
≤10 |
≤300 |
|
CY-RO-3000L |
3 |
4.5 |
55-65 |
≤10 |
≤300 |
|
CY-RO-4000L |
4 |
6.5 |
55-65 |
≤10 |
≤300 |
|
CY-RO-5000L |
5 |
8 |
60-70 |
≤10 |
≤300 |
|
CY-RO-10000L |
10 |
15 |
60-70 |
≤10 |
≤300 |
|
CY-RO-20000L |
20 |
22 |
65-75 |
≤10 |
≤300 |
|
CY-RO-30000L |
30 |
26 |
70-75 |
≤10 |
≤300 |
|
CY-RO-50000L |
50 |
55 |
70-75 |
≤10 |
≤300 |
Product Detail




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FAQ
Q1: Does RO water remove healthy minerals?
A: Yes-RO removes calcium, magnesium, and other dissolved minerals. But:
- You get >95% of essential minerals from food, not water
- For those concerned, we offer an optional alkaline remineralization stage that adds back calcium, magnesium, and potassium for balanced pH and taste.
Q2: How much wastewater does an RO system produce?
A: Traditional systems: 3–4 gallons of waste per 1 gallon of pure water.
Our tankless models with permeate pumps: as low as 1.5:1.
Tip: Use reject water for cleaning, gardening, or flushing toilets-nothing goes to waste!
Q3: Is RO water safe to drink long-term?
A: Yes. The WHO confirms that low-mineral RO water is safe for consumption. Millions drink it daily in homes, offices, and hospitals worldwide. If you prefer mineral-enhanced water, add our remineralization filter (sold separately).
Q4: How often do I replace filters?
A: - Sediment & carbon pre-filters: Every 6–12 months
- RO membrane: Every 2–3 years
- Post-carbon filter: Every 12 months







