OSWNKW Reverse Osmosis Water Filtration System – 600GPD High Flow, Tankless, Reduced TDS, Compact, 1:2 Drain Ratio, Mineralized
Original price was: $792.13.$552.09Current price is: $552.09.
- High-concerned chemical: None
- Interface Diameter: DN15
- Water Quality Requirements: Municipal Water/Well Water
- 5 Stage Filtration: No
- Time to market: Jun-15
- Water Yield(Liter/Minute): 2.5
- Installation: Kitchen/Wall/Table
- Function: Direct Drink
- Power (W): 34
- Model Number: RO600G
- Material: RO Membrane
- Purifying Position: Terminal Purification
- Certification: CE,RoHS
- Type: Reverse Osmosis
- Water treatment machine Type: Water Purifying Machine
- Use: Faucet-Mounted
- Brand Name: OSWNKW
- Origin: Mainland China
- CN: Guangdong
- Water flow rate per minute: 1.6-2.7L/min
- Wastewater ratio: 1.:2
- pH value: 7.5
- mineralize: yes
- Leakage protection device: yes
🌟 600 Gallon Reverse Osmosis Water Purification System | Leak-Proof Four-Stage Undercounter Water Purifier with Alkaline Mineralization and Smart TDS Monitoring 🌟
Undercounter Water Purifier with Alkaline Mineralization and Smart TDS Monitoring
Drink smarter, live healthier—no compromise!
Our advanced four-stage reverse osmosis system transforms your tap water into clear, mineral-rich alkaline water. Certified to remove 99.99% of contaminants (heavy metals, bacteria, and chemicals) while restoring natural minerals, this water purifier provides safe, great-tasting drinking water, cooking water, and more, while protecting your home from leaks!
Advantages of this reverse osmosis system
✅ Leak-proof Auto-Shutoff Technology
A built-in sensor detects leaks and instantly shuts off the water flow, preventing damage. Sleep soundly, knowing your home is safe!
✅ Instantly purified water, no waiting
Fast 1.6-2.7 L/min flow rate—fill a glass in seconds! Tankless design ensures zero water accumulation, eliminating the risk of bacterial growth.
✅ Universal filter cartridge, saving over 50% water
No dedicated trap required! Uses affordable standard filter cartridges . Replacement takes just 3 minutes, no tools or plumber required.
Filter Lifespan:
PP Sediment Filter: 6-12 months (blocks rust and sand)
PPC Carbon Block Filter: 6-12 months (removes chlorine and odor)
NSF 61 RO Membrane: 24-36 months (blocks viruses and metals)
Mineralized Alkaline Filter: 6-12 months (adds calcium and magnesium to stabilize pH)
✅ Intelligent TDS Monitoring + Alerts
Real-time LED display shows water purity. Automatic filter expiration reminders eliminate uncertainty!
✅ Eco-Friendly 2:1 Clean Water/Wastewater Ratio
Save 50% water compared to standard RO systems! CE/ROHS/NSF certified, safe, environmentally friendly, and sustainable.
✅ Compact size for easy DIY installation
Easily fits any sink (15.4″ wide x 15.3″ deep x 5.9″ high). Includes faucet and accessories—installs in 15 minutes!
️ Quadruple-Stage Professional Filtration Process️
First Stage – PP Sediment Filter: Absorbs dirt, sand, and rust.
Second Stage – Carbon Block Filter: Absorbs chlorine, pesticides, and odors.
Third Stage – NSF 61 Reverse Osmosis Membrane: Removes 99.99% of lead, arsenic, bacteria, and pharmaceuticals.
Fourth Stage – Mineralized Filter: Adds calcium and magnesium ions to achieve a balanced alkaline pH of 7.5 ± 0.5.
Ideal for:
✔️ Families concerned about children’s drinking water safety
✔️ Renters
✔️ Coffee/tea lovers seeking purer flavors
✔️ Eco-conscious individuals looking to reduce plastic bottle waste
✔️ Reliable leak prevention
Includes:
RO reverse osmosis system with pre-installed filter cartridge
Brushed nickel faucet + installation kit
Detailed user manual and one-year warranty
Technical Specifications:
Flow rate: 1.6-2.7 L/min
Water purification ratio: 2:1
Operating pressure: 58-116 PSI
Temperature range: 41-113°F
Safety features: Leak detection sensor + automatic shut-off valve
Weight: 25.8 lbs
Instant water purifier with an instant flow rate of 1.58-2.7 L/min. No waiting time, no risk of contamination
Automatic leak prevention: Smart sensors automatically shut off water flow in the event of a leak, protecting your home
Save 50% on filter cartridges: Universal filter cartridges, 3-minute DIY replacement
Real-time TDS tracking: LED Screen displays purity and filter life.
pH 7.5 Alkaline Water: Adds calcium and magnesium for a healthier mineral balance.
2:1 Eco-Friendly Ratio: Saves over 300 gallons of water annually compared to standard RO systems.
15-Minute Installation: Fits any sink, faucet, and included tools.
| High-concerned chemical | None |
|---|---|
| Interface Diameter | DN15 |
| Water Quality Requirements | Municipal Water/Well Water |
| 5 Stage Filtration | No |
| Time to market | Jun-15 |
| Water Yield(Liter/Minute) | 2.5 |
| Installation | Kitchen/Wall/Table |
| Function | Direct Drink |
| Power (W) | 34 |
| Model Number | RO600G |
| Material | RO Membrane |
| Purifying Position | Terminal Purification |
| Certification | CE,RoHS |
| Type | Reverse Osmosis |
| Water treatment machine Type | Water Purifying Machine |
| Use | Faucet-Mounted |
| Brand Name | OSWNKW |
| Origin | Mainland China |
| CN | Guangdong |
| Water flow rate per minute | 1.6-2.7L/min |
| Wastewater ratio | 1.:2 |
| pH value | 7.5 |
| mineralize | yes |
| Leakage protection device | yes |
| Voltage | 110V-240V |
| Plug Type | AU, CN, EU, UK, US |
| Item | 600 GPD |
38 reviews for OSWNKW Reverse Osmosis Water Filtration System – 600GPD High Flow, Tankless, Reduced TDS, Compact, 1:2 Drain Ratio, Mineralized
Clear filtersStandard Delivery & Our Process
At Oasin, we believe your home deserves beauty delivered with care. Our Standard Delivery service is designed to be reliable and seamless—bringing curated décor pieces safely to your front door or ground floor with thoughtful handling at every step. Each product is carefully wrapped and protected, ensuring your new lamp, wall art, or vase arrives in perfect, display-ready condition.
To learn more about how your order travels from us to you, visit our Delivery Process page.
Multiple Items & Delivery Costs
If your order includes multiple home décor items, they may be shipped separately so each piece arrives as quickly as possible. Our delivery costs vary by location and are automatically calculated in your cart. Simply add your chosen items and check the total to see the most accurate shipping rates for your area.
Easy Returns
We want every Oasin piece to inspire joy in your home. If something doesn’t suit your space or style, you can return it within 30 days for store credit or a full refund, in line with our simple return guidelines. Our easy returns process is designed to make decorating your home feel completely worry-free. For full terms, please read our Returns Policy and discover our Purchase Protection for added peace of mind.
Where We Ship
Oasin proudly delivers across Australia and beyond, so you can bring timeless elegance and calm living into your home—no matter where you are.
Caring for Your Home Décor
At Oasin, we believe beautiful spaces are meant to last. With a little attention and gentle care, your home décor can stay as inspiring as the day it arrived. Every texture, finish, and material deserves thoughtful maintenance to preserve its natural beauty and character.
General Care & Maintenance
- Dust regularly: Dust is the quiet enemy of décor. Use a soft microfiber cloth or feather duster to remove buildup—especially in detailed ceramics, frames, and sculptures. Regular dusting keeps your home looking fresh and your pieces vibrant.
- Handle with care: Always lift items with both hands, especially delicate pottery, glass, and metal pieces. Avoid dragging décor across surfaces to prevent scratches.
- Placement matters: Keep décor away from direct sunlight or humidity to preserve colors, prevent fading, and avoid moisture damage.
Cleaning Tips by Material
- Ceramic & Porcelain Décor: Wipe gently with a soft cloth moistened in mild soap and water. Avoid harsh chemicals and abrasives that may scratch or dull the surface.
- Glass & Mirrors: Clean with a mild glass cleaner or vinegar-water mix using a lint-free cloth. Avoid ammonia-based sprays that could damage decorative finishes.
- Wooden Furniture & Accents: Use a clean, damp cloth to remove dust, then dry quickly. Condition occasionally with beeswax or a natural polish to maintain sheen.
- Metal Décor: Dust with a soft, dry cloth. For deeper cleaning, use a mild soap and water solution and dry thoroughly to prevent tarnishing. Apply metal polish if desired.
- Fabric & Upholstery Items: Vacuum textiles with a brush attachment and spot-clean immediately when spills occur. Refer to any fabric code (W, S, SW, X) for safe cleaning methods.
Seasonal Maintenance
Refresh your décor every season. Rotate or reposition items to prevent uneven fading and wear. For outdoor or high-traffic areas, periodically seal wood, wipe down metal, and bring delicate pieces indoors during extreme weather. Small habits like these protect your investment and extend the life of your collection.
Long-Term Beauty
Care is an expression of love for your home. By nurturing each item with mindful cleaning and maintenance, you preserve not only its craftsmanship but also the feeling of harmony your space inspires. With Oasin’s quality pieces and these simple care habits, your home will remain effortlessly beautiful for years to come.
You can hear vibration from the pump.
It does not come with the collar for the drain and you have to purchase separately.
It purifies water excellently.
Thank you very much, seller.