---
product_id: 450900061
title: "ATO-580P"
brand: "fzone"
price: "₩262670"
currency: KRW
in_stock: true
reviews_count: 13
category: "Fzone"
url: https://www.desertcart.kr/products/450900061-ato-580p
store_origin: KR
region: South Korea
---

# 70 GPH powerful pump 0.8-inch compact sensor QST 2.0 anti-overfill safety ATO-580P

**Brand:** fzone
**Price:** ₩262670
**Availability:** ✅ In Stock

## Summary

> 💧 Keep your reef or plant tank flawless—automate with precision and never worry about water levels again!

## Quick Answers

- **What is this?** ATO-580P by fzone
- **How much does it cost?** ₩262670 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/450900061-ato-580p)

## Best For

- fzone enthusiasts

## Why This Product

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

## Key Features

- • **Powerful & Reliable Pump:** 70 gallons per hour flow rate with 2-meter lift height ensures fast, efficient water top-off.
- • **Built to Last with Confidence:** Durable metal construction backed by a 1-year warranty and 24/7 customer support.
- • **Smart Tech for Ultimate Safety:** Patented QST 2.0, ETFT & AFT algorithms prevent overfilling and pump dry runs with real-time alerts.
- • **Precision in a Miniature Package:** Ultra-compact 0.8-inch dual optical sensor fits rimmed, rimless, and sump tanks seamlessly.
- • **Effortless Installation & Operation:** Quick-plug modular design with included magnet, check valve, and hose holder for hassle-free setup.

## Overview

The Fzone Aquarium ATO Auto Top Off System is a compact, high-precision water refiller designed for freshwater and marine tanks. Featuring dual optical sensors just 0.8 inches in diameter, a powerful 70 GPH pump with 2-meter lift, and advanced QST 2.0 safety technology, it ensures accurate water level maintenance and prevents overfilling or pump damage. Its quick-plug modular design and included accessories make installation effortless, while a one-year warranty and responsive support guarantee peace of mind for aquarium enthusiasts.

## Description

Product Description PRODUCT INFORMATION The FZONE water refiller is a compact Auto Top Off system for all sizes of freshwater and marine aquariums. Combining the optical auto refilling sensor and an anti-overfilling sensor in one pack, along with integrated QST v2.0, ETFT, and AFT algorithm, the water refiller precisely keeps the water level in right position and provides real-time protection against any failure and abnormality. Using water refiller to automatically replenish your water; maintaining a consistent salinity level better than manually and save you from this annoying chore. SPECIFICATION Power : AC 100-240V/50-60 Hz input, DC 12V/1A output.Power cable length: 6ft(180 cm) Sensor precision : 1mmPump head: Head : 6.56 feet (200 cm)Pump flowrate: 74 gph (270 lph) Max. Mounting Thickness : 20mm Length of Cable between Sensor and Controller : 4 feet (120 cm) Patented QST v2.0, EFTT, & AFT Technologies Ensure Constant Water Level The FZONE water refiller will start filling below the "LOW" position & fill slightly higher than the "LOW" position. The "HIGH" position will prevent overfilling. The newest The FZONE water refiller also has patented EFTT, AFT, & QTS technologies. These smart technologies allow the ATO device to work more safely compared to others on the market. Built-in LED indicators to show working status！ Alternating red and blue: device is booting up/initializing. Solid blue LED: Stand by. Slow flashing blue LED: pump is refilling the water. Fast flashing blue LED: Water level reached HIGH sensor, anti-overfilling works. (After 10 seconds quick flash, the LED will become solid, no need to act) RED LED flashing: QST 2.0 alarm. 6 times longer than ETFT (the time it takes to fill your tank, which is calculated during initialization, aka about 50% of the time it takes to fill from LOW sensor to HIGH sensor).

Review: Great device ato - First time I used a fzone product , was setting up my 75gallon tank and decided with the air on it’s best to get a ato system so I went with this one , the quality of the parts is great no issues at all and the sensor works perfectly . Very easy to setup and very easy to wire up the pump is very strong for its size and you can feel the weight and build quality is high ( I have a few pumps this size and none compare with power and feel ). Seems like I need too look into there other products aswell
Review: Ease of assembly - Perfect a must for every marine tank

## Features

- Compact size - the entire optical sensor unit ONLY 0.8 inches diameter. The unit works on rimmed and rimless tanks, and as well as sump tanks. The whole machine is designed with quick-plug module, which is free of setup and super simple to install. The small size is not only beautiful, but also suitable for freshwater and seawater grass tanks of various sizes.
- New and Improved Features - Upgraded ETFT (Extended Time Filling Technology), AFT (Anti-fluctuation Technology), and QST 2.0 (Quick Security Technology). With all these new upgrades combined, our ATOs are far superior and safer. ETFT recognizes your tank size after it first initialized. Working alongside the ETFT, the AFT will be able to decide how long it takes to refill your tank without over-filling it when the QST alarm is triggered.
- QST 2.0 real-time monitoring - Prevents overfilling and pump dry run. The controller will give a visual alert and stop the pump immediately when it senses a refilling time more than 6 times longer than the time calculated by ETFT. QST can detect a malfunction of the sensor/controller or even an empty reservoir.In version 2.0 we incorporate ETFT feature and not relying on first filling time from version 1. Flooding barely happens when following the instructions carefully.
- Dual sensing optical probe-The dual precision optical sensors are 0.1 cm apart, which enables it to monitor the level fluctuation precisely (less than 0.6cm difference). The dual-sensing probe with excellent performance can operate in a completely dark environment, you could use it with confidence！
- Everything you need is included in the package - Powerful magnet supports 15mm thick glass wall. Check valve prevents water from back flowing from the tank. Hose holder allows you easily secure the tubing. Powerful 70gph water pump can lift water up to 2 m high.
- One-year warranty--Fzone will offer a one-year warranty, round-the-clock service, and you can reach out to us at any time for any product-related concerns.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09YVP3L22 |
| Best Sellers Rank | 41,223 in Pet Supplies ( See Top 100 in Pet Supplies ) 155 in Aquarium Water Pumps |
| Brand | FZONE |
| Colour | Green |
| Country of Origin | China |
| Customer Reviews | 4.2 out of 5 stars 936 Reviews |
| Flow Rate | 1.23 Gallons Per Minute |
| Included Components | Water Pump, Dual Sensing Optical Probe, Check Valve, Hose Holder, Powerful Magnet, Enhanced QST Technology, Smart ETFT Algorithm |
| Item Dimensions L x W x H | 35L x 20W x 7H centimetres |
| Item Type Name | water refill |
| Item Weight | 63 Grams |
| Manufacturer | FZONE |
| Material | Metal |
| Maximum Lifting Height | 2 Metres |
| Model Number | FZ-360P |
| Part Number | FZ-360P-DE |
| Power source | Corded Electric |
| Product Style | Classic |
| Product dimensions | 35L x 20W x 7H centimetres |
| Smart Home Compatibility | Not Smart Home Compatible |
| Style | Classic |
| UPC | 764595878146 |
| Unit Count | 1.0 count |
| Usage | Indoor |

## Product Details

- **Brand:** FZONE
- **Colour:** Green
- **Item weight:** 63 Grams
- **Manufacturer:** FZONE
- **Material:** Metal
- **Maximum flow rate:** 1.23 Gallons Per Minute
- **Maximum lifting height:** 2 Metres
- **Power source:** Corded Electric
- **Product dimensions:** 35L x 20W x 7H centimetres
- **Style:** Classic

## Images

![ATO-580P - Image 1](https://m.media-amazon.com/images/I/611y05gHH3L.jpg)

## Available Options

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

## Questions & Answers

**Q: Any time the pump looses power and reboots when it gets power back does it have to refill all the way to top line for measurement? Or is it a one time**
A: Yes it has to refill to the top sensor so it can recycle, also if water level goes way below sensor when it reboots it will only pump 3 times then red light comes back on so unplug and plug back in so it can pump remainder water to reach level you might have to do this several times( i hope not) usually once is sufficient, hope this helps.

**Q: Can I use it on a 40 gal ?**
A: Yes, it will work fine.

**Q: Will this still work if I put a longer tube on it?**
A: Sure

**Q: How do you install hose clamp on a rimmed tank?**
A: Just rotate it. It will fit.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great device ato
*by J***G on 16 April 2026*

First time I used a fzone product , was setting up my 75gallon tank and decided with the air on it’s best to get a ato system so I went with this one , the quality of the parts is great no issues at all and the sensor works perfectly . Very easy to setup and very easy to wire up the pump is very strong for its size and you can feel the weight and build quality is high ( I have a few pumps this size and none compare with power and feel ). Seems like I need too look into there other products aswell

### ⭐⭐⭐⭐⭐ Ease of assembly
*by R***D on 23 November 2025*

Perfect a must for every marine tank

### ⭐⭐⭐⭐⭐ Ato
*by J***K on 20 August 2025*

Great product although had problems at first but they sorted it out and the product works fine highly recommend 👍

## Frequently Bought Together

- Fzone Aquarium ATO Auto Top Off Refilling System with Dual Optical Sensor for Both Reef and Fresh Tank （360P)
- Seachem Reef Glue Cyanoacrylate Gel Coral Frag Mounting, 20g (001167)

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*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-08-30*