--- product_id: 570117167 title: "8 Stage Tankless Reverse Osmosis System NSF Certifed TDS Reduction 500GPD RO Water Filter System Under Sink Reverse Osmosis Water Filtration System for Home Kitchen Apartment (RMS-WP-RO500)" brand: "reinmoson" price: "€ 204.75" currency: EUR in_stock: false url: https://www.desertcart.be/products/570117167-8-stage-tankless-reverse-osmosis-system-nsf-certifed-tds-reduction store_origin: BE region: Belgium --- # 500 GPD ultra-fast flow 98.2% TDS reduction 8-stage advanced filtration 8 Stage Tankless Reverse Osmosis System NSF Certifed TDS Reduction 500GPD RO Water Filter System Under Sink Reverse Osmosis Water Filtration System for Home Kitchen Apartment (RMS-WP-RO500) **Brand:** reinmoson **Price:** € 204.75 **Availability:** ❌ Out of Stock ## Summary > πŸ’§ Drink Smart, Live Pure β€” The Future of Water Filtration is Here! ## Quick Answers - **What is this?** 8 Stage Tankless Reverse Osmosis System NSF Certifed TDS Reduction 500GPD RO Water Filter System Under Sink Reverse Osmosis Water Filtration System for Home Kitchen Apartment (RMS-WP-RO500) by reinmoson - **How much does it cost?** € 204.75 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.be](https://www.desertcart.be/products/570117167-8-stage-tankless-reverse-osmosis-system-nsf-certifed-tds-reduction) ## Best For - reinmoson enthusiasts ## Why This Product - Trusted reinmoson brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Space-Savvy Design:** Compact under-sink footprint (15.74”L x 5.51”W x 13”H) fits seamlessly in modern kitchens. - β€’ **Eco & Wallet Friendly:** 2.5:1 pure-to-drain ratio saves up to 800% on water billsβ€”ditch bottled water guilt-free. - β€’ **Speed Meets Efficiency:** 500 gallons per day with a lightning-fast 8-second fill for your daily hydration hustle. - β€’ **Certified Clean Confidence:** NSF/ANSI 58 & 42 certified with SGS-verified 99%+ removal of heavy metals and PFAS. - β€’ **Pure Powerhouse Filtration:** 8-stage tankless system slashes 1000+ contaminants for crystal-clear water. ## Overview The RMS-WP-RO500 is an NSF-certified, 8-stage tankless reverse osmosis system delivering up to 500 gallons per day of ultra-purified water. It reduces total dissolved solids from 500 ppm to 25 ppm, removing heavy metals, PFAS, and over 1000 contaminants with a compact design that fits under your sink. Fast installation and filter replacement, combined with a superior 2.5:1 pure-to-drain ratio, make it an eco-friendly, cost-saving upgrade for any modern kitchen. ## Description Immerse in the utmost water purity with our 8 Stages Filtration System, ensuring every drop you consume is clean and healthy. The comprehensive RO filter layers remarkably decrease the TDS levels to below 15 ppm, turning any water from 500 ppm to this low, ensuring it’s excellent for consumption. Certified Efficiency: NSF Certified: Proven to remove up to 91.9% TDS and 96.9% heavy metals. Advanced Filtration: Multiple filters(PC/C/RO) efficiently eliminate various contaminants, improving water taste and ensuring your water is free from harmful substances. Innovative Design for Optimal Convenience: 1. Space-Saving and Tankless: Effortlessly fits under your sink, saving 70% more space. 2. Fast Water Flow: Enjoy a rapid 500 GPD water flow, filling a 200ml cup in just 9 seconds. 3. Smart Features: Real-time TDS and filter life indicators, plus automatic flushing for consistent water purity. Easy Installation and Maintenance: 1. Hassle-Free Setup: Get it up and running in 10 minutes with minimal connections. 2. Effortless Filter Replacement: Change filters in just 3 seconds with no mess or fuss. 3. Leak-Proof Design: Superior integrated molding ensures no leakage and quieter operation. Smart and Safe Operation: Automated Alerts: LED display alerts for filter replacements, ensuring continuous pure water supply. Safety Measures: Automatic shutoff after 3 hours of activation, preventing water wastage and system damage. Economical and Eco-Friendly: Significant Savings: Lower your water bills with a 2.5:1 pure to drain ratio. Long-Lasting Filters: Enjoy extended filter life, 12 months for PC and C, and 24 months for RO, ensuring reliability and less frequent maintenance. ## Features - Looking for Filter Replacements: Please replace the PPC/C filter annually and the RO filter every 2 years. You can find the C/PPC/RO filters on desertcart by searching for 'C filter for Reinmoson RMS-WP-RO500,' 'RO filter for Reinmoson RMS-WP-RO500,' and 'PPC filter for Reinmoson RMS-WP-RO500. - 8 Stages Filtration: Tankless ro water filter system has 8 stages filtration to reduce 1000+ contaminants and improve taste of water. The RO filter(3 Stages 0.0001-micron reverse osmosis membrane) + PC(3 Stages)+C(2 Stages) effectively decrease TDS from 500 ppm to 25 ppm and reduce chromium, PFAS, radium, fluoride, arsenic salt, iron, calcium, particles, chloride, chlorine, vinyl chloride, ethylhexyl acrylate, isobutylene, ethylene glycol and radioactive substances in your tap water. - User Friendly: This tankless ro system measures 15.74”L x 5.51”W x 13”H, taking up minimal space under your sink. Additionally, Installation takes only 30 minutes with included 3/8 or 1/2 adapters, and other necessary accessories. Additionally, replacing the filters is a breeze at only 5 seconds. - NSF Certified: Reverse osmosis system under sink is compliant with NSF/ANSI 58 & 42 and EPA 200 standards. Independently tested and certified by SGS, ensuring effective reduction of tap water contaminants. Achieves up to 98.2% TDS removal, 99.4% PFOS removal, and 99.3% reduction in heavy metals. Scan the QR code for the SGS test report. - 500GPD & 2.5:1 Pure to Drain Ratio: Tankless Reverse osmosis system offers faster water flow, filling a 200ml cup of water in just 8s. Besides, 2.5:1 pure to drain ratio allows you to save up to 800% more on water bills compared to other 1:4 reverse osmosis filter with tank. Offering an economical alternative to bottled water and being environmentally friendly (as no tank means no secondary pollution). ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0C9ZH9FZG | | Best Sellers Rank | #729,819 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #1,190 in Under-Sink & Countertop Filtration | | Brand | Reinmoson | | Brand Name | Reinmoson | | Capacity | 500 gallons | | Container Type | Cartridge | | Customer Reviews | 4.1 out of 5 stars 446 Reviews | | Filter Life Cycle | 2 years | | Included Components | 1 RO System, 3 Filters(RO/PPC/C), All necessary accessories | | Installation Type | Under Sink | | Item Dimensions L x W x H | 15.7"L x 5.5"W x 13"H | | Manufacturer | Reinmoson | | Material | All necessary accessories, C filter: post carbon, Looking for Filter Replacements: Please replace the PPC/C filter annually and the RO filter every 2 years. You can find the C/PPC/RO filters on Amazon by searching for 'C filter for Reinmoson RMS-WP-RO500,' 'RO filter for Reinmoson RMS-WP-RO500,' and 'PPC filter for Reinmoson RMS-WP-RO500., PC filter: granular activated carbon & carbon block & pp cotton & scale resistant filter, RO filter: reverse osmosis membrane Material All necessary accessories, C filter: post carbon, Looking for Filter Replacements: Please replace the PPC/C filter annually and the RO filter every 2 years. You can find the C/PPC/RO filters on Amazon by searching for 'C filter for Reinmoson RMS-WP-RO500,' 'RO filter for Reinmoson RMS-WP-RO500,' and 'PPC filter for Reinmoson RMS-WP-RO500., PC filter: granular activated carbon & carbon block & pp cotton & scale resistant filter, RO filter: reverse osmosis membrane See more | | Material Type | All necessary accessories, C filter: post carbon, Looking for Filter Replacements: Please replace the PPC/C filter annually and the RO filter every 2 years. You can find the C/PPC/RO filters on Amazon by searching for 'C filter for Reinmoson RMS-WP-RO500,' 'RO filter for Reinmoson RMS-WP-RO500,' and 'PPC filter for Reinmoson RMS-WP-RO500., PC filter: granular activated carbon & carbon block & pp c… | | Maximum Flow Rate | 2300 liters_per_day | | Model Name | RO System: RMS-WP-RO500 RO Filter Replacement: RMS-WP-RO500-RO PC Filter Replacement: RMS-WP-RO500-PC C FilterReplacement: RMS-WP-RO500-C | | Model Number | RMS-WP-RO500 | | Number of Items | 11 | | Number of Packs | 1 | | Other Special Features of the Product | Looking for Filter Replacements: Please replace the PPC/C filter annually and the RO filter every 2 years. You can find the C/PPC/RO filters on Amazon by searching for 'C filter for Reinmoson RMS-WP-RO500,' 'RO filter for Reinmoson RMS-WP-RO500,' and 'PPC filter for Reinmoson RMS-WP-RO500. | | Part Number | RMS-WP-RO500 | | Power Source | Corded Electric | | Product Dimensions | 15.7"L x 5.5"W x 13"H | | Purification Method | Reverse Osmosis | | Special Feature | Looking for Filter Replacements: Please replace the PPC/C filter annually and the RO filter every 2 years. You can find the C/PPC/RO filters on Amazon by searching for 'C filter for Reinmoson RMS-WP-RO500,' 'RO filter for Reinmoson RMS-WP-RO500,' and 'PPC filter for Reinmoson RMS-WP-RO500. Special Feature Looking for Filter Replacements: Please replace the PPC/C filter annually and the RO filter every 2 years. You can find the C/PPC/RO filters on Amazon by searching for 'C filter for Reinmoson RMS-WP-RO500,' 'RO filter for Reinmoson RMS-WP-RO500,' and 'PPC filter for Reinmoson RMS-WP-RO500. See more | | Supported Water TDS Level Maximum (PPM) | 15 | ## Product Details - **Brand:** Reinmoson - **Special Feature:** Looking for Filter Replacements: Please replace the PPC/C filter annually and the RO filter every 2 years. You can find the C/PPC/RO filters on Amazon by searching for 'C filter for Reinmoson RMS-WP-RO500,' 'RO filter for Reinmoson RMS-WP-RO500,' and 'PPC filter for Reinmoson RMS-WP-RO500. - **Product Dimensions:** 15.7"L x 5.5"W x 13"H - **Package Information:** Cartridge - **Installation Type:** Under Sink - **Power Source:** Corded Electric - **Model Name:** RO System: RMS-WP-RO500 RO Filter Replacement: RMS-WP-RO500-RO PC Filter Replacement: RMS-WP-RO500-PC C FilterReplacement: RMS-WP-RO500-C - **Maximum Flow Rate:** 2300 Liters Per Day - **Manufacturer:** Reinmoson ## Images ![8 Stage Tankless Reverse Osmosis System NSF Certifed TDS Reduction 500GPD RO Water Filter System Under Sink Reverse Osmosis Water Filtration System for Home Kitchen Apartment (RMS-WP-RO500) - Image 1](https://m.media-amazon.com/images/I/616GXDuJ+9L.jpg) ![8 Stage Tankless Reverse Osmosis System NSF Certifed TDS Reduction 500GPD RO Water Filter System Under Sink Reverse Osmosis Water Filtration System for Home Kitchen Apartment (RMS-WP-RO500) - Image 2](https://m.media-amazon.com/images/I/71CHUFNrWmL.jpg) ![8 Stage Tankless Reverse Osmosis System NSF Certifed TDS Reduction 500GPD RO Water Filter System Under Sink Reverse Osmosis Water Filtration System for Home Kitchen Apartment (RMS-WP-RO500) - Image 3](https://m.media-amazon.com/images/I/61KSY44NQJL.jpg) ![8 Stage Tankless Reverse Osmosis System NSF Certifed TDS Reduction 500GPD RO Water Filter System Under Sink Reverse Osmosis Water Filtration System for Home Kitchen Apartment (RMS-WP-RO500) - Image 4](https://m.media-amazon.com/images/I/71uKL+v9DYL.jpg) ![8 Stage Tankless Reverse Osmosis System NSF Certifed TDS Reduction 500GPD RO Water Filter System Under Sink Reverse Osmosis Water Filtration System for Home Kitchen Apartment (RMS-WP-RO500) - Image 5](https://m.media-amazon.com/images/I/61YDnutZ6qL.jpg) ## Frequently Bought Together - 8 Stage Tankless Reverse Osmosis System NSF Certifed TDS Reduction 500GPD RO Water Filter System Under Sink Reverse Osmosis Water Filtration System for Home Kitchen Apartment (RMS-WP-RO500) - 2024 All-New 4 in 1 Tds Meter Digital Water Tester - Accurate and Reliable TDS EC & Temp(Β°C,Β°F) Meter - 0-9990ppm - Professional Testing for Drinking Water, RO/DI System, Aquariums etc --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.be/products/570117167-8-stage-tankless-reverse-osmosis-system-nsf-certifed-tds-reduction](https://www.desertcart.be/products/570117167-8-stage-tankless-reverse-osmosis-system-nsf-certifed-tds-reduction) --- *Product available on Desertcart Belgium* *Store origin: BE* *Last updated: 2026-10-25*