---
product_id: 551134225
title: "DIGITEN Auto Top Off System, Smart ato System, Fish Tank Sump Water Filler Refiller, Automatic ATO System for Aquarium with Pump"
brand: "senstree"
price: "568 zł"
currency: PLN
in_stock: true
reviews_count: 5
category: "Senstree"
url: https://www.desertcart.pl/products/551134225-digiten-auto-top-off-system-smart-ato-system-fish-tank
store_origin: PL
region: Poland
---

# 200L/H max flow rate 12V DC low power pump Dual float sensor redundancy DIGITEN Auto Top Off System, Smart ato System, Fish Tank Sump Water Filler Refiller, Automatic ATO System for Aquarium with Pump

**Brand:** senstree
**Price:** 568 zł
**Availability:** ✅ In Stock

## Summary

> 💧 Keep your aquarium flawless—never miss a drop with smart, silent precision!

## Quick Answers

- **What is this?** DIGITEN Auto Top Off System, Smart ato System, Fish Tank Sump Water Filler Refiller, Automatic ATO System for Aquarium with Pump by senstree
- **How much does it cost?** 568 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/551134225-digiten-auto-top-off-system-smart-ato-system-fish-tank)

## Best For

- senstree enthusiasts

## Why This Product

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

## Key Features

- • **Plug-and-Play Setup:** Complete kit with pump, power adapter & accessories for effortless installation
- • **Silent & Efficient Pump:** Low noise 5W pump ensures quiet operation while maintaining optimal water levels
- • **Smart Dual Float Sensor:** Double protection against overflow and dry run for peace of mind
- • **Universal Compatibility:** Perfect for all fish tanks, sumps, and aquariums with up to 0.4-1.5m lift capacity
- • **Adjustable Water Level Control:** Customizable bracket fits aquariums up to 16mm thick for precise water top-off

## Overview

The DIGITEN Auto Top Off System is a smart, reliable aquarium water refiller featuring a dual float sensor for fail-safe water level control, a quiet 12V DC pump with 200L/H flow rate, and an adjustable mounting bracket compatible with tanks up to 16mm thick. This all-in-one kit includes everything needed for quick installation and maintenance, ensuring your aquatic environment stays perfectly balanced without overflow or dry running risks.

## Description

Say NO to the expensive ATO!🎣 🐠The ATO system uses a double float water level switch (such as "two eyes") to double monitor and protect the fish tank water level. The controller integrates a relay and a stable circuit to protect the water pump and the water level switch more effectively. The mounting holder is very firm, which can freely adjust the water level up and down, and it will not cause the water level switch to misjudge, no matter the swimming fish, water plants and so on. The whole system is very easy to install, saving a lot of tedious work for DIY. 🐡The stable system saves you from worrying about overflow when you go out!🐟 We believe you will fall in love with this ATO!Specifications: Pump Material: PCABSRated voltage: 12VDC Max power: 5W, Rated current: 0.5A🐠Waterproof grade: IP68 Max lift: 0.4-1.5mMax flow rate: 200L/HNoises: Power adapter Input: 100-240VAC, Output: 12VDC, 1APump cord length: 1.4m (4.59ft) Power cord length: 1m (3.28ft)Splitter adapter cable length: 24cm (0.78ft)Silicone hose length: 2.5m (8.2ft)Dual float ball sensor cable length: 1m (3.28ft) 🐠NOTE: 1, Make sure the water level is higher than the pump, to prevent pumps from running dry and failing.2, Make sure all cables are plugged into the hole fully. 🐡Package include: 1 x Holder1 x Dual Float Ball Sensor 1 x Pump1 x Power Adapter1 x Splitter Adapter Cable 1 x Silicone Hose1 x Siphon Break1 x Manual.

Review: Better than expected
Review: Functional, but risky..

## Features

- 💧💧【Simple, Complete, Smart Automatic Top Off System】 aquarium automatic water supply system, super easy installation and maintenance. Suitable for aquariums up to 5/8"(16mm) thick, durable PC material holder to prevent move, adjustable bracket on holder make different water levels possible.
- 💧💧【Relay Control】 precise dual float water level sensor for overfilling protection. When the water goes below the minimum water level , the power will be activated, the pump automatically works, and cut off once the water level reach to maximum. The second float ball will work when the first float ball fails.
- 💧💧【Siphon Break】 The siphon break is optional installation part. It is recommended that the water level of display tank be higher than the reservoir, and DON’T leave the end of the water supply pipe in the water, otherwise, it will siphon after the pump shuts off, if so the siphon break must be installed at the end of the water supply pipe.
- 💧💧【Plug-and-Play with all parts included】 Everything you need is included, it will also come with a pump and a ETL listed power adapter. Safely keep sump water levels stable, no moving parts that can fail.
- 💧💧【Widely Used】Suitable for all kinds of fish tanks, aquariums, sumps, etc. The range of water level from aqurium sump top is 0-17cm or 0-6.7".Suitable for aquariums up to 5/8"(16mm) thick, save you a lot of time to enjoy your life. The Smart ATO Complete Kit will never make water overflow your tank, it is especially suitable for the sump with a lot of evaporation. 12 month warranty!

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B095JPMG5X |
| Brand | SENSTREE |
| Brand Name | SENSTREE |
| Color | Black |
| Colour | Black |
| Customer Reviews | 3.9 out of 5 stars 59 Reviews |
| Item Weight | 0.51 Kilograms |
| Item weight | 0.51 Kilograms |
| Manufacturer | SENSTREE |
| Material | silicone |
| Material Type | silicone |
| Model Number | ATO-19U-3 |
| Power Source | Corded Electric |
| Power source | Corded Electric |
| Product Style | automatic |
| Style | automatic |
| Voltage | 12 Volts (DC) |

## Product Details

- **Brand:** SENSTREE
- **Colour:** Black
- **Material:** silicone
- **Power source:** Corded Electric
- **Style:** automatic

## Images

![DIGITEN Auto Top Off System, Smart ato System, Fish Tank Sump Water Filler Refiller, Automatic ATO System for Aquarium with Pump - Image 1](https://m.media-amazon.com/images/I/611j7epPp9L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Better than expected
*by S***C on 18 November 2024*



### ⭐⭐⭐ Functional, but risky..
*by J***. on 28 January 2026*



### ⭐⭐⭐⭐⭐ Stopped Working
*by F***S on 7 March 2025*



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*Product available on Desertcart Poland*
*Store origin: PL*
*Last updated: 2026-05-02*