Countertop Reverse Osmosis Water System with Remineralisation
Countertop Reverse Osmosis Water System with Remineralisation
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7-Stage RO Filtration | Mineral Remineralisation | 3:1 Pure-to-Drain Ratio | No Plumbing Required
Advanced 7-stage reverse osmosis filtration designed to transform everyday tap water into cleaner, refined drinking water. A 0.0001 μm RO membrane provides high-precision filtration before a final remineralisation stage introduces calcium, magnesium, potassium and sodium. Installation-free and designed for the countertop, with smart dispensing and a removable purified-water pitcher for effortless everyday hydration.
What Makes Our Reverse Osmosis System Different?
Advanced 7-Stage Filtration
A multi-stage system combines sediment filtration, activated carbon and a high-precision 0.0001 μm reverse osmosis membrane to reduce a broad range of dissolved substances and impurities from everyday tap water.
Purified, Then Remineralised
Following reverse osmosis, a final pH+ mineral stage introduces calcium, magnesium, potassium and sodium back into the purified water — helping create a more balanced mineral profile and refined taste.
Installation-Free Countertop Design
No plumbing, drilling or permanent installation required. Simply fill the 5 L source-water tank, connect the system to power and dispense freshly filtered water.
Third-Party Tested Performance
The filtration system has been tested by SGS for the reduction of substances including TDS, PFOA, PFOS, chlorine, salt, sediment, lead and odour — providing independently tested performance behind the filtration technology.
Carefully Selected for NEO
Selected for its combination of high-precision RO filtration, post-filtration remineralisation, efficient 3:1 pure-to-drain ratio and installation-free design — bringing advanced water filtration into a practical everyday format.
What is Reverse Osmosis?
Reverse osmosis (RO) is an advanced water-filtration process that uses pressure to pass water through a semi-permeable membrane, separating water from many dissolved substances and impurities.
The C1SL combines this process with multiple pre- and post-filtration stages, including a 0.0001 μm RO membrane. After filtration, a final remineralisation stage introduces calcium, magnesium, potassium and sodium back into the water, creating a more balanced mineral profile and refined taste.
Unlike traditional under-sink RO systems, the C1SL operates entirely from the countertop — providing RO-filtered, remineralised water without permanent plumbing or installation.
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What you need to know
Why You Should Be Using Our Reverse Osmosis System
Your drinking water can contain dissolved minerals, salts and other substances that aren't always addressed by basic filtration alone. Reverse osmosis provides a more comprehensive approach by filtering water through a high-precision membrane before final conditioning.
- Advanced Water Filtration — The 0.0001 μm RO membrane is designed to reduce a broad range of dissolved substances and impurities from incoming tap water.
- Post-RO Remineralisation — Calcium, magnesium, potassium and sodium are introduced after reverse osmosis, helping restore a more balanced mineral profile and refine the taste of the finished water.
- Better Everyday Drinking Experience — Multi-stage filtration combines RO, sediment and carbon filtration with final mineral conditioning for cleaner, better-tasting drinking water.
- No Permanent Installation — Countertop operation eliminates the need for plumbing, drilling or modifications to your kitchen.
- Designed for Daily Hydration — A 5 L source-water tank and adjustable dispensing controls make filtered water readily available for drinking and everyday use.
- Reduced Reliance on Bottled Water — Provides an at-home source of filtered drinking water using your existing tap-water supply.
The Details
- 7-Stage Filtration — Combines multiple filtration media with reverse osmosis and final mineral conditioning for a comprehensive approach to everyday drinking water.
- 0.0001 μm RO Membrane — High-precision reverse osmosis filtration designed to reduce dissolved substances and impurities that can pass through conventional filtration.
- Mineral Restoration — A final pH+ stage introduces calcium, magnesium, potassium and sodium after RO filtration, helping balance the finished water's mineral profile and taste.
- 3:1 Pure-to-Drain Ratio — Designed to produce approximately three parts purified water for every one part reject water, improving water efficiency compared with many conventional RO systems.
- Smart Dispensing — Touch controls allow you to select different dispensing volumes, while the integrated display provides convenient system and filter-status information.
- Removable Purified-Water Pitcher — Filtered water is collected in a removable 1 L pitcher, allowing it to be taken directly to the table or stored in the refrigerator.
- Automatic Flushing — The system automatically performs a flushing cycle to help maintain the filtration system and RO membrane.
- Single 7-in-1 Filter — Multiple filtration stages are integrated into one replaceable cartridge, simplifying routine maintenance without managing several separate filters.
- Countertop Convenience — No connection to the mains water supply or waste pipe is required. Simply refill the source-water tank and connect the system to power.
Everyday Hydration & Long-Term Use
Designed to become part of your everyday hydration routine, the countertop RO system provides a convenient source of filtered, remineralised water without requiring permanent installation.
- Everyday Drinking Water — Keep filtered water readily available throughout the day for regular hydration at home or in the office.
- Cooking, Tea & Coffee — RO filtration reduces dissolved substances that can influence the taste and appearance of water, making it suitable for everyday food and drink preparation.
- Balanced After Filtration — The final mineral stage introduces calcium, magnesium, potassium and sodium after reverse osmosis, rather than leaving the water simply demineralised.
- Easy to Integrate — The installation-free design means the system can sit directly on a countertop and be repositioned when required.
- Designed for Continued Use — Automatic flushing and filter-life monitoring help support consistent filtration performance and make routine maintenance easier to manage.
- Simple Filter Maintenance — The integrated 7-in-1 cartridge is designed for up to 12 months of use, depending on incoming water quality and consumption, before replacement is required.
For long-term performance, replace the filter when indicated by the system rather than relying solely on the maximum 12-month service interval.
Key Information
Product Specifications:
Product Type
Countertop Reverse Osmosis Water Filtration System
Model
Waterdrop C1SL
Filtration
7-Stage Reverse Osmosis + Remineralisation
RO Membrane
0.0001 μm
Source Water Tank
5 L
Purified Water Pitcher
1 L, removable
Pure-to-Drain Ratio
3:1
Water Temperature
Room-temperature filtration only
Installation
Countertop — no plumbing or drilling required
Power
Electrical connection required
Dimensions
29.7 × 21.2 × 34.8 cm
Filtration & Remineralisation:
The integrated 7-stage filtration process combines:
1. PP Cotton — preliminary sediment filtration
2. Scale Inhibitor — helps manage scale within the filtration system
3. Carbon Fibre — reduces chlorine, odours and selected organic substances
4. PP Cotton — additional particulate filtration
5. 0.0001 μm RO Membrane — high-precision reverse osmosis filtration
6. Activated Carbon — final taste and odour conditioning
7. pH+ Mineral Filter — introduces calcium, magnesium, potassium and sodium following RO filtration
Water Performance:
Pure-to-Drain Ratio
3:1
Remineralisation
Calcium, Magnesium, Potassium & Sodium
Source Water
Designed for treated tap water
Maximum Source-Water TDS
500 ppm
Dispensing
Multiple preset volumes with adjustable dispensing
Testing
Manufacturer states third-party SGS testing for reduction of substances including TDS, PFOA, PFOS, chlorine, salt, sediment, lead and odour.
Features:
- Installation-Free Countertop Design
- Smart Touch-Control Display
- Real-Time TDS Display
- Filter-Life Monitoring
- Automatic Flushing
- Removable 1 L Purified-Water Pitcher
- Single 7-in-1 Replacement Cartridge
- Customisable Dispensing Volume
Maintenance:
Filter: Waterdrop C1RFG 7-in-1 replacement cartridge
Maximum Stated Filter Life: Up to 12 months / 1,100 gallons, depending on incoming water quality and usage.
Replace the cartridge when indicated by the system. Follow the flushing procedure when installing a new filter.
Regularly clean the source-water tank and purified-water pitcher according to the manufacturer's instructions.
What's Included:
- Countertop Reverse Osmosis System
- 5 L Source-Water Tank
- Removable 1 L Purified-Water Pitcher
- 7-in-1 Filter Cartridge
- Power Supply
- Manufacturer Documentation
Notes:
- Designed for room-temperature water filtration only; the system does not heat or chill water.
- Not recommended for well water or source water above 500 ppm TDS, according to the manufacturer.
- The displayed TDS value measures total dissolved solids and does not identify individual contaminants or provide a standalone measure of water safety.
- Mineral content and final pH can vary according to the incoming water and the condition of the mineral cartridge.
- The manufacturer's stated 3:1 pure-to-drain ratio represents approximately three parts purified water to one part reject water under applicable operating conditions.
- Do not exceed the manufacturer's specified source-water requirements.
- Filter lifespan varies according to water quality and consumption.