--- product_id: 512172372 title: "RO-101S Compact Reverse Osmosis Under Sink Water Filtration System. Removes viruses, bacteria, heavy metals, limescale, pesticides, active chlorine, organic compounds, and pharmaceuticals." brand: "aquaphor" price: "3514 zł" currency: PLN in_stock: true reviews_count: 3 category: "Aquaphor" url: https://www.desertcart.pl/products/512172372-ro-101s-compact-reverse-osmosis-under-sink-water-filtration-system store_origin: PL region: Poland --- # 99.9% impurity removal Compact under-sink fit Built-in mineralizer RO-101S Compact Reverse Osmosis Under Sink Water Filtration System. Removes viruses, bacteria, heavy metals, limescale, pesticides, active chlorine, organic compounds, and pharmaceuticals. **Brand:** aquaphor **Price:** 3514 zł **Availability:** ✅ In Stock ## Summary > 💧 Pure water, pure power—under your sink, over your expectations. ## Quick Answers - **What is this?** RO-101S Compact Reverse Osmosis Under Sink Water Filtration System. Removes viruses, bacteria, heavy metals, limescale, pesticides, active chlorine, organic compounds, and pharmaceuticals. by aquaphor - **How much does it cost?** 3514 zł with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/512172372-ro-101s-compact-reverse-osmosis-under-sink-water-filtration-system) ## Best For - aquaphor enthusiasts ## Why This Product - Trusted aquaphor brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Space-Smart Design:** Sleek, compact system fits seamlessly under any kitchen sink—no bulky tanks. - • **Reliable Daily Flow:** Delivers up to 190 liters/day of fresh, clean water for drinking, cooking, and appliances. - • **Ultra-Pure Hydration:** Removes viruses, bacteria, heavy metals & more for crystal-clear water. - • **Mineral-Boosted Taste:** Advanced remineralization restores essential minerals for balanced pH and flavor. - • **Effortless Maintenance:** Twist-lock filters swap in seconds—no tools, no hassle, zero downtime. ## Overview The Aquaphor RO-101S is a compact reverse osmosis filtration system designed for under-sink installation. It removes up to 99.9% of contaminants including viruses, bacteria, heavy metals, chlorine, and pesticides. Featuring a high-efficiency membrane and built-in remineralization, it ensures clean, great-tasting water with balanced minerals. Its space-saving design fits tight kitchen spaces, while tool-free filter replacements and a high flow rate of 190 liters per day make it a convenient, reliable choice for health-conscious professionals. ## Description System includes 4 replaceable cartridges Catrige K5 - intended to pre-filtration. Effectively removes large and dissolved rust particles up to 5 microns. Protects deep cleaning modules and extends their service life. Replacement necessary every 3-6 months. Catrige K2 intended for deep water purification. Captures and reliably retains heavy metals and other hazardous impurities down to 3 microns. Replacement necessary every 3-6 months. Catrige K7M used to condition drinking water and restore optimal balance of useful minerals as a final step. Replacement necessary every 12 months or for a resource of 6,000 liters. RO KO-50S membrane cartridge intended for ultra-deep water cleaning and softening, with an upper drainage system, purifies up to 190 liters of water per day. Replacement required at least every 12 months. Review: Must have reverse osmosis filter - I’ve been using exact the same filter in my home country for years - it’s small, convenient, silent, and does the job. Compared to huge bottles which you need to take in, noisy pump, this thing has huge advantages Don’t forget to change the cartridges regularly (6 months for the 1st one). You can find ‘akvafors’ physical shop on google maps and buy them from there Review: Nice - I like it 👍 ## Features - 💧 Ultra-Pure RO Filtration (Up to 99.9% Removal) – Effectively reduces chlorine, heavy metals, bacteria, viruses, microplastics, and other harmful impurities for safer, cleaner, better-tasting water straight from your tap. - 🚀 Compact, Space-Saving Design – The RO-101S is engineered to fit perfectly under small sinks and tight kitchen spaces, delivering full reverse-osmosis performance without bulky tanks or complicated setups. - ⚙️ High Efficiency Membrane + Mineralization – Equipped with a long-life RO membrane and a built-in remineralization stage that restores essential minerals, improving water taste and supporting balanced pH. - 🛠️ Quick, Tool-Free Filter Replacement – Designed for convenience with twist-lock cartridges that let you replace filters in seconds—no plumber required, no mess, no downtime. - 💦 High Flow Rate & Consistent Output – Provides a stable daily supply of purified water with optimized filtration efficiency, giving you fresh, clean water for drinking, cooking, and appliances all day long. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B01N4N1NUD | | Best Sellers Rank | #43,222 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #97 in Under-Sink Water Filters | | Brand | AQUAPHOR | | Brand Name | AQUAPHOR | | Capacity | 5 Liters | | Container Type | Dispenser | | Country of Origin | Lithuania | | Customer Reviews | 4.3 out of 5 stars 66 Reviews | | Included Components | User Manual | | Included components | User Manual | | Installation Type | Under Sink | | Item Dimensions L x W x H | 19L x 25W x 39H centimeters | | Item Weight | 7.4 Kilograms | | LowerTemperature Range | 5 Degrees Fahrenheit | | Manufacture Year | 2019 | | Manufacturer | AQUAPHOR | | Material | Plastic | | Material Type | Plastic | | Maximum Flow Rate | 190 Liters Per Day | | Model Name | DWM 101S | | Model Number | 101S | | Other Special Features of the Product | Chlorine Reduction, Mineral balancing, Reduces hardness, Reduces limescale, Removes bacteria | | Part Number | 508761 | | Power Source | Corded Electric | | Product dimensions | 19L x 25W x 39H centimeters | | Purification Method | Reverse Osmosis | | Smart Home Compatibility | Not Smart Home Compatible | | Special features | Chlorine Reduction , Mineral balancing, Reduces hardness, Reduces limescale, Removes bacteria | | Supported Water TDS Level Maximum (PPM) | 1000 | | Unit Count | 1 Count | | Upper Temperature Rating | 100 Degrees Celsius | ## Product Details - **Brand:** AQUAPHOR - **Capacity:** 5 Liters - **Material:** Plastic - **Product dimensions:** 19L x 25W x 39H centimeters - **Special features:** Chlorine Reduction, Mineral balancing, Reduces hardness, Reduces limescale, Removes bacteria ## Images ![RO-101S Compact Reverse Osmosis Under Sink Water Filtration System. Removes viruses, bacteria, heavy metals, limescale, pesticides, active chlorine, organic compounds, and pharmaceuticals. - Image 1](https://m.media-amazon.com/images/I/61A5egK8d0L.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Must have reverse osmosis filter *by B***T on 7 December 2023* I’ve been using exact the same filter in my home country for years - it’s small, convenient, silent, and does the job. Compared to huge bottles which you need to take in, noisy pump, this thing has huge advantages Don’t forget to change the cartridges regularly (6 months for the 1st one). You can find ‘akvafors’ physical shop on google maps and buy them from there ### ⭐⭐⭐⭐⭐ Nice *by A***D on 24 February 2024* I like it 👍 ### ⭐⭐⭐⭐⭐ Great product *by M***N on 25 September 2023* Great product, have already used it for the last 5 years in multiple apartments, easy to maintain, enough water storage, small size. Only one issue is an intake water tap, it’s 3/8 in the pack, but in UAE most of the places equipped with 1/2, it’s possible to solve with adapters, but you have to buy them separately. ## Frequently Bought Together - AQUAPHOR RO-101S Compact Reverse Osmosis Water Filter - Under Sink Filtration System - AQUAPHOR Crystal Replacement Filter Cartridge Set : K2 - K3 - K7 - AQUAPHOR A5Mg Added Magnesium replacement water filter cartridges, fits all A5 filter jugs, 1 pack, 350l per filter --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.pl/products/512172372-ro-101s-compact-reverse-osmosis-under-sink-water-filtration-system](https://www.desertcart.pl/products/512172372-ro-101s-compact-reverse-osmosis-under-sink-water-filtration-system) --- *Product available on Desertcart Poland* *Store origin: PL* *Last updated: 2026-05-26*