---
product_id: 393728371
title: "RO500AK-BN Tankless RO Reverse Osmosis Water Filtration System, 500 GPD Fast Flow with Natural pH Alkaline Remineralization, Brushed Nickel Faucet, 2:1 Pure to Drain Ratio, White."
brand: "ispring"
price: "¥232599"
currency: JPY
in_stock: true
reviews_count: 6
category: "I Spring"
url: https://www.desertcart.jp/products/393728371-ro500ak-bn-tankless-ro-reverse-osmosis-water-filtration-system-500
store_origin: JP
region: Japan
---

# 500 GPD ultra-fast flow 99% contaminant removal with alkaline remineralization 2:1 pure-to-drain ratio saves water RO500AK-BN Tankless RO Reverse Osmosis Water Filtration System, 500 GPD Fast Flow with Natural pH Alkaline Remineralization, Brushed Nickel Faucet, 2:1 Pure to Drain Ratio, White.

**Brand:** ispring
**Price:** ¥232599
**Availability:** ✅ In Stock

## Summary

> 💧 Pure water, zero compromise—drink smarter, live better.

## Quick Answers

- **What is this?** RO500AK-BN Tankless RO Reverse Osmosis Water Filtration System, 500 GPD Fast Flow with Natural pH Alkaline Remineralization, Brushed Nickel Faucet, 2:1 Pure to Drain Ratio, White. by ispring
- **How much does it cost?** ¥232599 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/393728371-ro500ak-bn-tankless-ro-reverse-osmosis-water-filtration-system-500)

## Best For

- ispring enthusiasts

## Why This Product

- Trusted ispring brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Sleek Tankless Design:** Maximize under-sink space with a modern, compact system that elevates your kitchen’s aesthetic and functionality.
- • **Rapid Refresh, Zero Wait:** Fill your glass in just 10 seconds with 500 gallons per day capacity—perfect for busy homes and offices.
- • **Eco-Smart Water Efficiency:** Industry-leading 2:1 pure-to-waste ratio slashes water waste by up to 400%, cutting bills and environmental impact.
- • **Effortless DIY Maintenance:** Twist-and-lock filters with no water shutoff needed—change filters in seconds backed by lifetime support and warranty.
- • **Next-Gen Triple Filtration:** Advanced 3-stage system removes 99%+ of contaminants including lead, chlorine, and fluoride, while naturally balancing pH.

## Overview

The iSpring RO500AK-BN is a cutting-edge tankless reverse osmosis water filtration system delivering up to 500 gallons per day with a fast 0.4 GPM flow rate. It features a 3-stage filtration process that removes over 99% of contaminants and includes a natural pH alkaline remineralization filter for enhanced taste and balanced water. Its industry-leading 2:1 pure-to-drain ratio conserves water, making it an eco-friendly and economical choice. Designed for easy installation and maintenance, this sleek system fits neatly under your sink and comes with a brushed nickel faucet, ensuring both performance and style for modern homes and professional spaces.

## Description

iSpring RO500AK Tankless RO Reverse Osmosis Water Filtration System, 500 GPD Fast Flow with Natural pH Alkaline Remineralization and TDS Monitoring Smart Faucet

Review: فلتر ممتاز ولكن يجب تزويد المنتج بأرقام الفلاتر ليتم استبدالها
Review: YouTubeの動画を観ると説明書を見なくても取り付けできます。取水の分岐もアダプター無しでそのまま取り付けできました。音も静かで水量も充分です。

## Features

- [Next Generation RO System] iSpring RO500AK-BN is the next generation reverse osmosis filtration system. Just like you trust iSpring RCC7 series RO systems, you can count on the RO500AK-BN that has raised the bar for water purification. Experience less waiting time when you fill up your cup, pitcher, or cooking pots with clean and tasty water. With a fast flow rate of up to 0.4 gallons per minute, this RO system can satisfy the water needs of families, offices, coffee shops, restaurants, and more
- [Superb Filtration Performance] With its 1st-stage, a 3-in-1 composite Sediment, and Carbon Block filter, 2nd-stage an advanced RO Membrane, RO500AK-BN effectively removes up to 99% of over 1, 000 contaminants, including lead (removes up to 98%), chlorine, fluoride, arsenic, asbestos, calcium, sodium, and more, and 3rd-stage, a Carbon Alkaline Filter made with quality coconut shell activated carbon and minerals, further polishes the filtered RO water, balances pH level, and enhances the taste with added-back minerals
- [Economical and Ecological Choice] With exceptional pure water to wastewater ratio(up to 2:1), RO500AK-BN tankless reverse osmosis system saves water waste by up to 400% compared to traditional RO systems. This industry-leading pure-to-waste ratio contributes to reduced water bills and less water going down the drain. Featuring a sleek tankless look, this reverse osmosis water filter frees more space in your under-sink storage area and adds aesthetic pleasure to your kitchen
- [500 GPD Fast Water Flow] The RO500AK-BN RO system produces 500 gallons of filtered water per day. With a fast and stable water flow rate, this RO system fills an 8oz cup with water in 10 seconds, which is ideal for drinking water. The RO500AK-BN RO water filtration system also meets the water needs of big families and companies. With a detailed instruction manual, it is easy to install and maintain. Replacement filters for all models are available for order. Easily twist and lock filters without cutting off the water supply
- [Hassle-Free] Feed water adapter fits 1/2 or 3/8 inch pipes. Thanks to its reinforced integrated water route design, and leak-free DIY installation, filter changes are greatly simplified, much easier, and truly time-saving. No need to shut off the water supply when changing filters. Filter changes can be completed within seconds. Backed by a 30-day money-back guarantee, 1-year manufacturer warranty, and extended warranty upon registration. Lifetime customer service and tech support from iSpring in Atlanta, GA
- *F7-RO500AK : Individually wrapped 2-year high capacity filter replacement cartridge pack for RO500AK Tankless RO Reverse Osmosis Water Filtration System

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09CHBC9CP |
| Best Sellers Rank | #74,576 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #181 in Under-Sink Water Filters |
| Item model number | RO500AK-BN |
| Manufacturer | iSpring Water Systems |
| Product Dimensions | 44.45 x 13.21 x 41.28 cm; 9.53 kg |

## Product Details

- **Brand:** iSpring
- **Capacity:** 500 Gallons
- **Material:** Nickel
- **Product dimensions:** 44.5L x 13.2W x 41.3H centimeters
- **Special features:** Tankless

## Images

![RO500AK-BN Tankless RO Reverse Osmosis Water Filtration System, 500 GPD Fast Flow with Natural pH Alkaline Remineralization, Brushed Nickel Faucet, 2:1 Pure to Drain Ratio, White. - Image 1](https://m.media-amazon.com/images/I/51PmJWV7HZL.jpg)

## Available Options

This product comes in different **Style** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by F***Y on 12 May 2024*

فلتر ممتاز ولكن يجب تزويد المنتج بأرقام الفلاتر ليتم استبدالها

### ⭐⭐⭐⭐⭐ Review
*by M***M on 19 August 2025*

YouTubeの動画を観ると説明書を見なくても取り付けできます。取水の分岐もアダプター無しでそのまま取り付けできました。音も静かで水量も充分です。

### ⭐⭐⭐⭐⭐ Review
*by L***S on 25 September 2023*

Bought the Ispring RO 500 but came with missing parts. Not sure if this is an Amazon issue but regardless. Nick at Isping took care of the problem promptly and sent the missing items quickly. Ispring costumer support is exemplary and would not hesitate to buy more items here if I needed.

## Frequently Bought Together

- iSpring RO500AK-BN Reverse Osmosis Water Filter, NSF 58 Certified, 500 GPD Tankless Under Sink RO System, Natural pH Alkaline Remineralization, 2:1 Pure to Drain Ratio, Brushed Nickel Faucet
- iSpring F3-RO500AK 1 Year Replacement Filter Pack for RO500 Series Tankless Reverse Osmosis Water Filtration System
- iSpring ICEK Ultra Safe Fridge Water Line Connection and Ice Maker Installation Kit for Reverse Osmosis RO Systems & Water Filters, 1/4", 20 feet

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**Shop now:** [https://www.desertcart.jp/products/393728371-ro500ak-bn-tankless-ro-reverse-osmosis-water-filtration-system-500](https://www.desertcart.jp/products/393728371-ro500ak-bn-tankless-ro-reverse-osmosis-water-filtration-system-500)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-02-03*