Les 10 meilleurs Osmolators en 2026

Refill System easy 2.0: automatic refilling, simple and ultra-secure

The Refill System easy 2.0 is the ideal solution for automatically managing water evaporation in your aquarium without any hassle. Easy to install, reliable, and intelligent, this system continuously monitors the water level thanks to a capacitive sensor with magnetic support . It automatically activates the refill pump as soon as the level drops, and protects the system against prolonged dry runs . A universal support is included for flexible installation on most tanks . Secure 12 V power supply, transformer provided. In short, install, start, and forget about evaporation. Ideal for maintaining a stable water level, without stress or unnecessary tinkering.

• Automatically refills evaporated water with high precision, without manual intervention.
• Magnetic capacitive sensor with permanent water level monitoring.
• Automatic shut-off in case of prolonged dry running, to protect the pump.

Refill System 2.0 is an osmolator with 3 float sensors for efficient and safe filling of evaporated aquarium water.

Thanks to the Smart ASOV , no more flooding due to overflow of the reverse osmosis water tank. Smart ASOV stops the osmosis unit in time thanks to a sensor and will avoid any unpleasant surprises!

Red Sea 's ReefATO+ 3 in 1 is not only a connected osmolator, it is also equipped with a temperature sensor and a leak detector.

Small water pump for the Auto Aqua Smart ATO or other device with 12 volt pump.

Smart ATO Nano G2 from Auto Aqua , is an all-in-one automatic filling system for small aquariums under 190 liters. It will automatically monitor and refill the evaporated water in the small tanks.

Red Sea 's ReefATO+ upgrade Kit is not only a connected osmolator, it is also equipped with a temperature sensor and a leak detector.

This upgrade Kit can only be used on Reefer aquariums, it is sold without a leak detector and without a magnetic support.

DC solenoid valve for reverse osmosis or Smart ASOV from Auto Aqua .

Auto Aqua 's Smart ATO Duo is a unique automatic osmolation system with two non-contact digital sensors that monitor and automate the refilling of evaporated water.

Auto Aqua - Smart ATO RO G2, reliable and ultra-secure automatic RO filling

The Auto Aqua - Smart ATO RO G2 is a solution designed to automate the filling of a reverse osmosis (RO) or RO/DI water reservoir without stress or constant monitoring. Compact, clever, and truly practical for everyday use, it prevents forgetting to shut off the RO system, resulting in smoother operation and a significantly reduced risk of flooding. Thanks to its dual optical sensors , solenoid valve , float valve kit , and integrated safety features, it effectively protects against overfilling. It also helps limit TDS creep by promoting longer cycles, contributing to cleaner aquarium water while preserving the resin. A truly convenient solution for keeping RO water always available.

• Automates the filling of the RO reservoir without forgetting to stop the system.
• Dual safety features with optical sensors, integrated timer and float valve.
• Helps limit TDS creep and preserve water quality.