--- product_id: 591474830 title: "Waterdrop C1S Countertop Reverse Osmosis System, NSF/ANSI 58 & 372 Certified, 6-Stage, Portable Reverse Osmosis Water Filter, Reduce PFAS, No Installation Required, BPA Free" brand: "waterdrop" price: "478786CFA" currency: XOF in_stock: true reviews_count: 13 category: "Waterdrop" url: https://www.desertcart.sn/products/591474830-waterdrop-c1s-countertop-reverse-osmosis-system-nsf-ansi-58-372 store_origin: SN region: Senegal --- # Smart touchscreen with real-time TDS & filter life 6-stage RO filtration @0.0001ฮผm No-install, plug & play countertop design Waterdrop C1S Countertop Reverse Osmosis System, NSF/ANSI 58 & 372 Certified, 6-Stage, Portable Reverse Osmosis Water Filter, Reduce PFAS, No Installation Required, BPA Free **Brand:** waterdrop **Price:** 478786CFA **Availability:** โœ… In Stock ## Summary > ๐Ÿ’ง Elevate your daily sip with smart, pure, and portable hydration! ## Quick Answers - **What is this?** Waterdrop C1S Countertop Reverse Osmosis System, NSF/ANSI 58 & 372 Certified, 6-Stage, Portable Reverse Osmosis Water Filter, Reduce PFAS, No Installation Required, BPA Free by waterdrop - **How much does it cost?** 478786CFA with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/591474830-waterdrop-c1s-countertop-reverse-osmosis-system-nsf-ansi-58-372) ## Best For - waterdrop enthusiasts ## Why This Product - Trusted waterdrop brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - โ€ข **Portable & Compact:** Detachable 34oz pure water tank fits perfectly on any countertop or fridgeโ€”hydrate anywhere, anytime. - โ€ข **Eco-Savvy Efficiency:** 3:1 water efficiency ratio conserves water while delivering fresh, crisp hydration sustainably. - โ€ข **Next-Level Filtration:** Advanced 6-stage reverse osmosis removes PFAS, lead, chlorine, and more for ultra-pure water. - โ€ข **Pure Water, Zero Hassle:** Effortless plug-and-play setup with no installation neededโ€”clean hydration in minutes. - โ€ข **Smart Hydration Control:** Customize your water volume with a sleek touchscreen that monitors TDS and filter health in real time. ## Overview The Waterdrop C1S is a cutting-edge countertop reverse osmosis system featuring a 6-stage filtration process certified by NSF/ANSI 58 & 372. It uses a premium 0.0001ฮผm membrane to drastically reduce contaminants including PFAS, lead, and chlorine. Designed for convenience, it requires no installation and includes a smart touchscreen for real-time TDS and filter life monitoring. With a 3:1 water efficiency ratio and a portable 34oz pure water tank, it fits seamlessly into any kitchen, office, or bedroom setup, delivering sustainable, crisp, and healthy water on demand. ## Description ๐Ÿ”-๐ฌ๐ญ๐š๐ ๐ž ๐‘๐Ž ๐…๐ข๐ฅ๐ญ๐ซ๐š๐ญ๐ข๐จ๐ง: Certified for safety with NSF/ANSI 372 lead-free material standard and SGS-tested. This CoreRO system uses premium 0.0001ฮผm RO membrane to reduce TDS, PFOA, PFOS, Chlorine, Fluoride, Arsenic, Lead and more, providing you healthy water.๐๐Ž๐“๐„: The WD-C1S can only enhance room-temperature water. ๐„๐š๐ฌ๐ฒ ๐ญ๐จ ๐Ž๐ฉ๐ž๐ซ๐š๐ญ๐ž: This countertop reverse osmosis system has a smart touch screen for TDS real-time displaying and filter life monitoring. Enjoy the convenience of 5 adjustable water volumes and effortlessly customize your water volume with simple controls. ๐๐Ž๐“๐„: Before use, please make sure that the black protective film on the screen is removed to avoid affecting normal operation. ๐…๐ข๐ญ๐ฌ ๐„๐ฏ๐ž๐ซ๐ฒ ๐‚๐จ๐ฎ๐ง๐ญ๐ž๐ซ๐ญ๐จ๐ฉ: Ideal for kitchen, office, or bedroom - its compact design fits every countertop. No installation hassle, just plug and play for immediate clean water access, simplifying your path to a healthier lifestyle. ๐‡๐ข๐ ๐ก-๐ž๐Ÿ๐Ÿ๐ข๐œ๐ข๐ž๐ง๐œ๐ฒ & ๐‹๐จ๐ง๐ -๐ฅ๐š๐ฌ๐ญ๐ข๐ง๐ : 3:1 water efficiency ratio designed to conserve water while being sustainable. Enjoy a composite filter with a 12-month lifespan, effortlessly replaceable within seconds for pure water anytime. ๐๐Ž๐“๐„: Do not work with well water or source water with high TDS (>500). ๐๐จ๐ซ๐ญ๐š๐›๐ฅ๐ž ๐๐ฎ๐ซ๐ž ๐–๐š๐ญ๐ž๐ซ ๐“๐š๐ง๐ค: Experience pure hydration with detachable design. Ideal for daily use, its 34oz capacity beautifully meets your water intake needs. Conveniently fits into refrigerator, it adapts to your diverse drinking preferences with ease. Kindly ๐ง๐จ๐ญ๐ž that the package includes just ๐จ๐ง๐ž portable pure water tank. Flushing Process: After powering on, the system auto-rinses the filter. When the water tank indicator lights up and the screen shows 50%, empty the tank and refill it. Continue rinsing until the screen shows 100%, indicating the process is complete. ## Features - ๐Ÿ”-๐ฌ๐ญ๐š๐ ๐ž ๐‘๐Ž ๐…๐ข๐ฅ๐ญ๐ซ๐š๐ญ๐ข๐จ๐ง: Certified for safety with NSF/ANSI 372 lead-free material standard and SGS-tested. This CoreRO system uses premium 0.0001ฮผm RO membrane to reduce TDS, PFOA, PFOS, Chlorine, Fluoride, Arsenic, Lead and more, providing you healthy water.๐๐Ž๐“๐„: The WD-C1S can only enhance room-temperature water. - ๐„๐š๐ฌ๐ฒ ๐ญ๐จ ๐Ž๐ฉ๐ž๐ซ๐š๐ญ๐ž: This countertop reverse osmosis system has a smart touch screen for TDS real-time displaying and filter life monitoring. Enjoy the convenience of 5 adjustable water volumes and effortlessly customize your water volume with simple controls. ๐๐Ž๐“๐„: Before use, please make sure that the black protective film on the screen is removed to avoid affecting normal operation. - ๐…๐ข๐ญ๐ฌ ๐„๐ฏ๐ž๐ซ๐ฒ ๐‚๐จ๐ฎ๐ง๐ญ๐ž๐ซ๐ญ๐จ๐ฉ: Ideal for kitchen, office, or bedroom - its compact design fits every countertop. No installation hassle, just plug and play for immediate clean water access, simplifying your path to a healthier lifestyle. - ๐‡๐ข๐ ๐ก-๐ž๐Ÿ๐Ÿ๐ข๐œ๐ข๐ž๐ง๐œ๐ฒ & ๐‹๐จ๐ง๐ -๐ฅ๐š๐ฌ๐ญ๐ข๐ง๐ : 3:1 water efficiency ratio designed to conserve water while being sustainable. Enjoy a composite filter with a 12-month lifespan, effortlessly replaceable within seconds for pure water anytime. ๐๐Ž๐“๐„: Do not work with well water or source water with high TDS (>500). - ๐๐จ๐ซ๐ญ๐š๐›๐ฅ๐ž ๐๐ฎ๐ซ๐ž ๐–๐š๐ญ๐ž๐ซ ๐“๐š๐ง๐ค: Experience pure hydration with detachable design. Ideal for daily use, its 34oz capacity beautifully meets your water intake needs. Conveniently fits into refrigerator, it adapts to your diverse drinking preferences with ease. Kindly ๐ง๐จ๐ญ๐ž that the package includes just ๐จ๐ง๐ž portable pure water tank. - Flushing Process: After powering on, the system auto-rinses the filter. When the water tank indicator lights up and the screen shows 50%, empty the tank and refill it. Continue rinsing until the screen shows 100%, indicating the process is complete. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0CM9HRBG8 | | Best Sellers Rank | #98,063 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #165 in Under-Sink & Countertop Filtration | | Brand | Waterdrop | | Brand Name | Waterdrop | | Capacity | 1.1 Gallons | | Container Type | Dispenser | | Customer Reviews | 4.0 out of 5 stars 402 Reviews | | Included Components | RO System*1 | | Installation Type | Countertop | | Item Dimensions L x W x H | 8.3"L x 11.7"W x 13.7"H | | Item Weight | 14 Pounds | | LowerTemperature Range | 41 Degrees Fahrenheit | | Manufacturer | Waterdrop | | Material | Reverse Osmosis Membrane & Carbon Block & PP Cotton | | Material Type | Reverse Osmosis Membrane & Carbon Block & PP Cotton | | Model Name | C1S | | Model Number | WD-C1S | | Operating Pressure Range | 100-240 Volts | | Other Special Features of the Product | 6 Stage RO Filtration, Portable Pure Water Tank, 3:1 Pure to Drain, NSF/ANSI 372 Certified | | Part Number | WD-C1 | | Power Source | Corded Electric | | Product Dimensions | 8.3"L x 11.7"W x 13.7"H | | Purification Method | Reverse Osmosis | | Special Feature | 6 Stage RO Filtration, Portable Pure Water Tank, 3:1 Pure to Drain, NSF/ANSI 372 Certified | | Supported Water TDS Level Maximum (PPM) | 500 | | UPC | 840814171875 | | Unit Count | 1.0 Count | | Upper Temperature Rating | 100 Degrees Fahrenheit | ## Product Details - **Brand:** Waterdrop - **Capacity:** 1.1 Gallons - **Included Components:** Pure Water Tank*๐Ÿ, Countertop RO System, C1RF Water Filter, Feed Water Tank - **Installation Type:** Countertop - **Material:** Reverse Osmosis Membrane & Carbon Block & PP Cotton - **Package Information:** Dispenser - **Power Source:** Corded Electric - **Product Dimensions:** 8.3"L x 11.7"W x 13.7"H - **Purification Method:** Reverse Osmosis - **Special Feature:** 6 Stage RO Filtration, Portable Pure Water Tank, 3:1 Pure to Drain, NSF/ANSI 372 Certified ## Images ![Waterdrop C1S Countertop Reverse Osmosis System, NSF/ANSI 58 & 372 Certified, 6-Stage, Portable Reverse Osmosis Water Filter, Reduce PFAS, No Installation Required, BPA Free - Image 1](https://m.media-amazon.com/images/I/6135X0bcVNL.jpg) ![Waterdrop C1S Countertop Reverse Osmosis System, NSF/ANSI 58 & 372 Certified, 6-Stage, Portable Reverse Osmosis Water Filter, Reduce PFAS, No Installation Required, BPA Free - Image 2](https://m.media-amazon.com/images/I/71x-FF3wLCL.jpg) ![Waterdrop C1S Countertop Reverse Osmosis System, NSF/ANSI 58 & 372 Certified, 6-Stage, Portable Reverse Osmosis Water Filter, Reduce PFAS, No Installation Required, BPA Free - Image 3](https://m.media-amazon.com/images/I/81aDqACZdDL.jpg) ![Waterdrop C1S Countertop Reverse Osmosis System, NSF/ANSI 58 & 372 Certified, 6-Stage, Portable Reverse Osmosis Water Filter, Reduce PFAS, No Installation Required, BPA Free - Image 4](https://m.media-amazon.com/images/I/81NWsbcsoGL.jpg) ![Waterdrop C1S Countertop Reverse Osmosis System, NSF/ANSI 58 & 372 Certified, 6-Stage, Portable Reverse Osmosis Water Filter, Reduce PFAS, No Installation Required, BPA Free - Image 5](https://m.media-amazon.com/images/I/71+yrEBr2cL.jpg) ## Available Options This product comes in different **Color, Size** options. ## Customer Reviews ### โญโญโญโญโญ Review *by J***N on April 24, 2026* ### โญโญโญโญโญ Review *by D***E on April 28, 2026* ### โญโญโญโญโญ Review *by K***Y on January 31, 2025* ## Frequently Bought Together - Waterdrop CoreRO Countertop Reverse Osmosis System, NSF/ANSI 58 & 372 Certified, 6-Stage, Portable Reverse Osmosis Water Filter, Reduce PFAS, No Installation Required, BPA Free, WD-C1S - Maxblue MB-PWT Pure Water Tank, BPA Free, 34 OZ, Portable Pure Water Tank for WD-C1S and WD-C1H Countertop Reverse Osmosis System - Waterdrop WD-C1RF Filter with RO membrane, Replacement for WD-C1S and WD-C1H Countertop CoreRO System, 12-month Lifetime --- ## Why Shop on Desertcart? - ๐Ÿ›’ **Trusted by 1.3+ Million Shoppers** โ€” Serving international shoppers since 2016 - ๐ŸŒ **Shop Globally** โ€” Access 737+ million products across 21 categories - ๐Ÿ’ฐ **No Hidden Fees** โ€” All customs, duties, and taxes included in the price - ๐Ÿ”„ **15-Day Free Returns** โ€” Hassle-free returns (30 days for PRO members) - ๐Ÿ”’ **Secure Payments** โ€” Trusted payment options with buyer protection - โญ **TrustPilot Rated 4.5/5** โ€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.sn/products/591474830-waterdrop-c1s-countertop-reverse-osmosis-system-nsf-ansi-58-372](https://www.desertcart.sn/products/591474830-waterdrop-c1s-countertop-reverse-osmosis-system-nsf-ansi-58-372) --- *Product available on Desertcart Senegal* *Store origin: SN* *Last updated: 2026-05-14*