Red Sea Reefer ATO+ System

This ultra-reliable automatic top-off system includes a highly accurate temperature sensor, an external leak detector, and a smart controller that connects it to the ReefBeat ecosystem.

The ReefATO+ is equipped with a one-piece water level probe and a titanium probe cluster that determine if the water level is above, below, or at the desired level. It comes with a silent, microprocessor-controlled pump with multiple safety features, including an automatic shut-off if the pump runs too long or dry.

Each top-off is performed within a precise 3mm range, which helps maintain your system's water volume and salinity at a correct and stable level. Additionally, the maximum level backup probes only activate when the ATO pump is running, so common level fluctuations, such as those related to roller filter use or turning off your return pump, will not trigger false alerts. The water level probe also includes a precise pre-calibrated digital thermometer at 0.1 degree, which generates a complete history and high/low temperature notifications.

The ReefATO+ also includes a high-sensitivity Reef-Spec leak detector. It will send you a notification and even shut down pumps connected to ReefBeat if a freshwater or saltwater leak is detected.

The ReefATO+ is part of the ReefBeat ecosystem, so it has many smart features such as disabling automatic top-off during maintenance work and water changes, or shutting down your ReefRun pumps if a leak is detected.

Current Red Sea REEFER owners can purchase a ReefATO+ upgrade kit (at a favorable price) to replace the float valve system.

ReefATO+ Features:

• Reliable (one-piece) water level sensor with integrated safety shut-off.
• Silent 12 VDC variable flow ATO pump (6-10w) - 4.5cm diameter, max flow 300 L/h, max head 2.5 m.
• Magnetic sensor mount suitable for glass up to 12mm (not included in the upgrade kit).
• 3-meter silicone tubing with check valve and splash-proof hose holder with fastening nuts.
• REEF-SPEC titanium RO water / saltwater leak detector with audible alarm.
• Connected temperature sensor with ±0.1° accuracy.
• Detailed top-off and temperature log.
• RO water reservoir volume control.
• Integration with ReefBeat's quick actions: Feeding / Maintenance / Emergency shut-off.