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The ReefATO+ is a 3-in-1 automatic top-off system designed to maintain a stable and secure water level in the aquarium. It integrates evaporation compensation, a precise temperature sensor, and an external leak detector, all controlled by an intelligent controller connected to the ReefBeat ecosystem.
The ReefATO+ is equipped with a one-piece water level probe associated with a group of titanium probes that precisely determine whether the water level is above, below, or exactly at the desired level. Each top-off is performed within a 3 mm precision range to maintain stable water volume and salinity.
The maximum level backup probes only activate when the compensation pump is operating, thus avoiding false alerts caused by normal level variations from a roller filter or the stop of the return pump.
The system comes with a silent pump controlled by a microprocessor, integrating several safety devices, including automatic shut-off in case of prolonged operation or dry running.
The water level probe includes a pre-calibrated digital thermometer with ±0.1° accuracy. The ReefATO+ generates a complete temperature history and sends notifications in case of too low or too high temperatures.
The ReefATO+ includes a high sensitivity REEF-SPEC leak detector. If a leak of osmosis water or seawater is detected, the system immediately sends a notification and can automatically stop equipment connected to ReefBeat.
Integrated into the ReefBeat ecosystem, the ReefATO+ allows for the automatic deactivation of the top-off during maintenance operations or water changes. It can also trigger the shutdown of ReefRun pumps if a leak is detected.
Owners of Red Sea REEFER aquariums can opt for a ReefATO+ upgrade kit to replace the original float valve system.
| System Type | Connected automatic evaporation compensation |
| Pump | 12 VDC with variable flow, 6 to 10 W |
| Maximal Flow Rate | 300 L/h |
| Maximum Lift Height | 2.5 m |
| Pump Diameter | 4.5 cm |
| Temperature Sensor | Accuracy ±0.1° |
| Magnetic Support | Compatible with glass up to 12 mm |
| Tube | 3 m silicone with check valve and splash guard |
| Leak Detector | REEF-SPEC osmosis water / seawater with audible alarm |
| Connected Functions | History, notifications, ReefBeat integration |