SP 3000 Levelmat is an automated system for the compensation of evaporated water in freshwater or saltwater aquariums. It consists of the SP 3000 hose pump and a directly connected level switch. The contactor is fixed with its holder in the aquarium or the filter box at the height of the desired water level.
Tunze decided in June 2025 to exclude us from their reseller list, a decision we don't particularly understand. This product is therefore no longer available from us, and we apologize for this.
Good news : we offer a wide selection of similar, equally effective items in our category: Osmolator for aquariums
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!
Level Keeper from Reef Factory is a device that helps maintain a constant level of water in the aquarium . This mini computer continuously monitors the water level of your aquarium. If the water evaporates, the system injects the corresponding amount of water back into the aquarium. This filling process is designed to work without a hitch, but if something goes wrong, you get an alert in the form of an SMS.
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.
Autoaqua Smart ATO Lifter has powerful performance and excellent auto-filling function , equipped with quiet pump and brand new ATO controller , to ensure you accurate, stable and quantitative inspection. The Smart ATO Lifter is also perfect for your compact aquarium thanks to its sleek shape and sleek design.
Tunze decided in June 2025 to exclude us from their reseller list, a decision we don't particularly understand. This product is therefore no longer available from us, and we apologize for this.
Good news : we offer a wide selection of similar, equally effective items in our category: Osmolator for aquariums
Tunze decided to remove us from their reseller list in June 2025, a decision we don't particularly understand. This product is no longer available from us, and we apologize for this.
Good news : we offer a wide selection of similar, equally effective items in our category: Osmolator for aquariums
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.
Compact, precise and connected , the Reef Factory Wi-Fi level sensor is the smart accessory your aquarium needs. It continuously monitors the water level in your tank or reservoir, and alerts you directly on your smartphone in the event of a drop or overflow. No more unpleasant surprises, leaks or salinity fluctuations! It's an ideal solution for keeping an eye on your installation, even from a distance. Thanks to its adjustable design and ultra-low power consumption , it is discreet while remaining reliable. A must-have for any aquarist looking for more peace of mind... and fewer unexpected events!
Continuous water level monitoring with real-time alerts
Prevention of overflows and salinity variations
Easy installation and discreet design for all bins
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.
3 in stock
Reef aquarium osmolator
What is the use of a reef aquarium osmolator?
An osmolator is essential for a saltwater aquarium .
It makes it possible to compensate for the evaporation of the water in your aquarium by promoting the automatic leveling of the water level thanks to a simple sensor and a lift pump .
The osmolator thus constantly maintainsthe water level in your tank. When the water level detected by the sensor is too low, the lift pump is activated to restore the water level.
Some osmolators also detect when the water level is too high .
Discover a wide choice of osmolators at low prices at Zoanthus.fr , official supplier of the brands:
The osmolator is made up of sensors and a pump. The sensors will detect the water level when it is low and trigger the pump located in the osmosis water reserve, which will return water to the aquarium.
What is an osmolator used for?
The osmolator is a device for replenishing water, which evaporates due to heating of the aquarium.