OSWNKW 600GPD High Flow Tankless RO System, Reduce TDS, 1:2Drain Ratio, Mineralized, UV Light, Compact Under Sink Water Purifier

🌟 600 Gallon Reverse Osmosis Water Purification System 🌟

Premium Leak-Proof 4-Stage Undercounter Water Purifier | Alkaline Mineralization | Smart TDS Monitoring | UA UV Light Sterilization

Drink Smarter, Live Healthier — No Compromise

Our advanced 4‑stage reverse osmosis system, enhanced with UA ultraviolet (UV) light sterilization, turns ordinary tap water into clean, great‑tasting, mineral‑rich alkaline water. Certified to remove 99.99% of contaminants — including heavy metals, bacteria, viruses, and chemicals — while restoring beneficial natural minerals and eliminating residual pathogens via UV disinfection. Enjoy safer drinking water, cooking water, and complete home peace of mind with built‑in leak protection and double sterilization security.

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Core Advantages

✅ Leak‑Proof Auto‑Shutoff Technology

Built‑in smart leak sensor instantly detects leaks and automatically shuts off water flow to prevent home water damage.

✅ Tankless Instant Purification — No Waiting

High flow rate: 1.6–2.7 L/min

Fill a glass in seconds. No storage tank = no standing water = zero risk of bacterial growth, further reinforced by UV sterilization.

✅ Universal Filter Cartridges — Save Over 50%

Uses affordable, standard‑size replacement filters.

Tool‑free DIY filter change in just 3 minutes — no plumber needed.

✅ Intelligent TDS Monitoring + Filter Alerts

Real‑time LED display shows water purity.

Automatic filter replacement reminders take the guesswork out of maintenance.

✅ Eco‑Friendly 2:1 Pure‑to‑Waste Water Ratio

Uses 50% less water than standard RO systems.

CE / ROHS / NSF certified for safety and sustainability.

✅ Compact Design + 15‑Minute DIY Installation

Fits easily under any kitchen sink.

Includes brushed nickel faucet and full installation kit.

✅ UA UV Light Sterilization — Double Protection

Added UA ultraviolet lamp delivers deep, thorough disinfection, eliminating residual bacteria, viruses, and microorganisms that may remain after reverse osmosis filtration. Ensures every drop of water is safe, sterile, and ready to drink, with no chemical additives or byproducts.

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5‑Stage Professional Filtration & Sterilization System

1. PP Sediment Filter (6–12 months)

Filters dirt, sand, rust, and large particles to protect subsequent filters and UV lamp.

2. PPC Carbon Block Filter (6–12 months)

Removes chlorine, organic chemicals, pesticides, and unpleasant odors, improving water taste and protecting the RO membrane.

3. NSF 61 Certified RO Membrane (24–36 months)

Removes 99.99% of lead, arsenic, bacteria, viruses, and pharmaceuticals, the core of deep purification.

4. Mineral Alkaline Filter (6–12 months)

Infuses calcium & magnesium to create balanced alkaline water atpH 7.5 ± 0.5, enhancing water nutrition and taste.

5. UA UV Light Sterilizer (Long-Lasting, Low Energy Consumption)

Post-filtration UV disinfection: The built-in UA ultraviolet lamp emits safe, effective UV rays to kill residual bacteria, viruses, and microorganisms, providing a second layer of protection for drinking water safety. Energy-saving design, easy to maintain, and compatible with the system’s compact size.

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Who This Is Perfect For

- Families prioritizing safe drinking water for children (double sterilization ensures no harmful pathogens)

- Renters and homeowners

- Coffee & tea enthusiasts pursuing richer, purer flavor

- Eco‑conscious users reducing plastic bottle waste

- Anyone wanting reliable leak protection and thorough disinfection for their home

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Package Includes

- Fully assembled RO system with pre‑installed filters

- Brushed nickel designer faucet

- Complete installation kit

- UA UV light sterilizer (pre-installed in the system)

- Detailed user manual

- 1‑year manufacturer warranty

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Technical Specifications

- Flow Rate: 1.6–2.7 L/min

- Purification Ratio: 2:1 (pure : waste water)

- Operating Pressure: 58–116 PSI

- Operating Temperature: 41–113°F

- Safety: Leak detection + UA UV light sterilization

- UV Lamp: Low energy consumption, long service life, easy maintenance

- Dimensions: 15.4”(W) x 15.3”(D) x 5.9”(H)

- Weight: 25.8 lbs

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Key Benefits At a Glance

- Instant high‑flow purified water with no contamination risk, reinforced by UA UV sterilization

- Smart leak protection safeguards your home

- Up to 50% savings on filter replacement costs

- Real‑time TDS & filter life display

- Healthy pH 7.5 alkaline mineral water

- Eco‑friendly 2:1 water ratio saves hundreds of gallons per year

- Quick 15‑minute under‑sink installation

- UA UV light sterilization for double pathogen protection, no chemical residues