--- product_id: 82098083 title: "GROWONIX GX1000-KDF 1000 Gallon Per Day Reverse Osmosis System Ultra High Flow Rate Water Purification Filter for Hydroponics Gardening Growing Drinking H20 Coffee Point of use On Demand Purifier" brand: "growonix" price: "€ 2774.06" currency: EUR in_stock: true reviews_count: 3 category: "Growoni X" url: https://www.desertcart.hr/products/82098083-growonix-gx1000-kdf-1000-gallon-per-day-reverse-osmosis-system store_origin: HR region: Croatia --- # 1000 GPD Ultra High Flow 1:1 Drain to Purified Ratio Stainless Steel Membrane Housing GROWONIX GX1000-KDF 1000 Gallon Per Day Reverse Osmosis System Ultra High Flow Rate Water Purification Filter for Hydroponics Gardening Growing Drinking H20 Coffee Point of use On Demand Purifier **Brand:** growonix **Price:** € 2774.06 **Availability:** ✅ In Stock ## Summary > 💧 Elevate your water game with GX1000 — where flow meets flawless purity! ## Quick Answers - **What is this?** GROWONIX GX1000-KDF 1000 Gallon Per Day Reverse Osmosis System Ultra High Flow Rate Water Purification Filter for Hydroponics Gardening Growing Drinking H20 Coffee Point of use On Demand Purifier by growonix - **How much does it cost?** € 2774.06 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/82098083-growonix-gx1000-kdf-1000-gallon-per-day-reverse-osmosis-system) ## Best For - growonix enthusiasts ## Why This Product - Trusted growonix brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Built to Last:** Durable stainless steel membrane housing and liquid-filled gauges ensure longevity and precision under pressure. - • **Plug & Play Purity:** No extra pre-filters needed—simplify your setup without compromising on water quality. - • **Efficient Water Use:** 1:1 drain to purified water ratio means less waste and more savings—because every drop counts. - • **On-Demand Excellence:** Operates seamlessly between 40-80 PSI for consistent, high-quality water anytime you need it. - • **Unmatched Ultra High Flow:** Delivers a staggering 1000 gallons per day to keep your hydroponics and coffee brewing at peak performance. ## Overview The GROWONIX GX1000-KDF is a premium reverse osmosis system engineered for ultra-high flow water purification, delivering up to 1000 gallons per day with an industry-leading 1:1 drain to purified water ratio. Featuring durable stainless steel membrane housing and liquid-filled gauges, it operates efficiently within 40-80 PSI without requiring additional pre-filters. Ideal for hydroponics, drinking water, and coffee applications, this system combines robust performance with streamlined installation for professionals who demand purity and speed. ## Description Product description Our Mission Durability, Reliability, Efficiency, Purity, and Conservation form the foundation on which we design and build all of our products. Whether you are a hydroponics hobbyist, serious enthusiast, or large-scale gardener, GrowoniX is committed to bringing you the best solution for your water needs. What Is Reverse Osmosis? Reverse osmosis (RO) is a water purification process that uses a semi-permeable membrane to separate water molecules from other substances. RO is most commonly known for its use in drinking water purification & removing the salt and other effluent materials from the water molecules. Why Use A GX1000 RO System The strategy behind the GX1000 is simple—make the highest quality, most efficient water filter, tuned specifically to meet the rigors of the industry. Each filter system is designed, hand built, and tested right here in the United States, using American made, top-of-the-line fittings and tubing. All components are housed in steel powder-coated brackets fabricated in sunny Los Angeles, California. The crown jewel of the GX Line is the High Flow membrane element, delivering a consistent rejection of 97% at a 1:1 ratio. No matter how big or small your water production needs are, the GX Line has a solution for you. Designed to flow 41.5 gallons per hour of pure RO water with an astounding 1:1 ratio—High flow rates and water savings never before seen in a package so affordable and durable. Features 1000 Gallons Per Day 41.5 Gallons Per Hour High Flow Cold Water Membrane 1:1 System Ratio 2.5" Stainless Steel Liquid Filled Gauges Carbon Filter rated for 17,000 Total Flow Gallons, or 8,500 Gallons of Purified RO Water No Additional Pre-Filters Needed! System Specification ## Features - Highest Flow Rates & Most efficient Reverse Osmosis Systems in the World - 1:1 drain to Purified Water Ratio, Stainless Steel Membrane Housing - 1000 Gallons Per Day, 42 Gallons Per Hour, Ultra High Flow, ******Membrane Flush Valve Included****** - NO ADDITIONAL PRE-FILTERS NEEDED (like other brands) ***Stainless Steel Liquid Filled Gauges*** - Lowers the parts per million of total dissolved solids ******Operating pressure 40-80 PSI****** ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07B4N74QR | | Best Sellers Rank | #1,345,660 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #6,701 in Replacement Under-Sink Water Filters | | Brand | GrowoniX | | Brand Name | GrowoniX | | Capacity | 17000 Gallons | | Container Type | Bottle | | Customer Reviews | 3.4 out of 5 stars 7 Reviews | | Included Components | Membrane flush kit, Membrane wrench, Drain clamp, & User manual | | Installation Type | Plumbed Installation | | Item Dimensions L x W x H | 21"L x 9"W x 28"H | | LowerTemperature Range | 40 Degrees Fahrenheit | | Manufacturer | GrowoniX | | Material | Stainless Steel | | Material Type | Stainless Steel | | Maximum Flow Rate | 0.7 Gallons Per Minute | | Model Name | GX1000-KDF | | Model Number | GX1000 | | Operating Pressure Range | 40-80 PSI | | Other Special Features of the Product | Durable | | Product Dimensions | 21"L x 9"W x 28"H | | Purification Method | Activated Carbon, Reverse Osmosis | | Special Feature | Durable | | Unit Count | 1.0 Count | | Upper Temperature Rating | 100 Degrees Fahrenheit | ## Product Details - **Brand:** GrowoniX - **Capacity:** 17000 Gallons - **Included Components:** Membrane flush kit, Membrane wrench, Drain clamp, & User manual - **Installation Type:** Plumbed Installation - **Material:** Stainless Steel - **Model Name:** GX1000-KDF - **Package Information:** Bottle - **Product Dimensions:** 21"L x 9"W x 28"H - **Purification Method:** Activated Carbon, Reverse Osmosis - **Special Feature:** Durable ## Images ![GROWONIX GX1000-KDF 1000 Gallon Per Day Reverse Osmosis System Ultra High Flow Rate Water Purification Filter for Hydroponics Gardening Growing Drinking H20 Coffee Point of use On Demand Purifier - Image 1](https://m.media-amazon.com/images/I/41d9op7r2ML.jpg) ![GROWONIX GX1000-KDF 1000 Gallon Per Day Reverse Osmosis System Ultra High Flow Rate Water Purification Filter for Hydroponics Gardening Growing Drinking H20 Coffee Point of use On Demand Purifier - Image 2](https://m.media-amazon.com/images/I/41AT1qw+FKL.jpg) ![GROWONIX GX1000-KDF 1000 Gallon Per Day Reverse Osmosis System Ultra High Flow Rate Water Purification Filter for Hydroponics Gardening Growing Drinking H20 Coffee Point of use On Demand Purifier - Image 3](https://m.media-amazon.com/images/I/81HFBoj9PPL.jpg) ![GROWONIX GX1000-KDF 1000 Gallon Per Day Reverse Osmosis System Ultra High Flow Rate Water Purification Filter for Hydroponics Gardening Growing Drinking H20 Coffee Point of use On Demand Purifier - Image 4](https://m.media-amazon.com/images/I/81Kdrrv4RdL.jpg) ![GROWONIX GX1000-KDF 1000 Gallon Per Day Reverse Osmosis System Ultra High Flow Rate Water Purification Filter for Hydroponics Gardening Growing Drinking H20 Coffee Point of use On Demand Purifier - Image 5](https://m.media-amazon.com/images/I/81le8SEnoTL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by T***S on June 24, 2018* ### ⭐ Review *by K***N on September 18, 2025* ### ⭐⭐⭐⭐⭐ Review *by Z***S on February 8, 2026* ## Frequently Bought Together - GROWONIX GX1000-KDF 1000 Gallon Per Day Reverse Osmosis System Ultra High Flow Rate Water Purification Filter for Hydroponics Gardening Growing Drinking H20 Coffee Point of use On Demand Purifier - General Hydroponics Rapid Rooter, Starter Plug for Seeds or Cuttings, Great for Soil or Hydroponics Growing System, 50 Plugs - AC Infinity CLOUDRAY A6, Gen 2 Grow Tent Clip Fan 6” with Redesigned Long-Life EC Motor, Custom 10 Dynamic Wind Speeds, Weatherproof IP-54, Manual Swivel, for Hydroponics Circulation Cooling --- ## 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.hr/products/82098083-growonix-gx1000-kdf-1000-gallon-per-day-reverse-osmosis-system](https://www.desertcart.hr/products/82098083-growonix-gx1000-kdf-1000-gallon-per-day-reverse-osmosis-system) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-05-22*