AutoAqua Smart ATO RO G2 – Automatic Top-Off for RO/RODI Reservoirs

Reliable Auto Top-Off System for RO & RO/DI Reservoirs

The AutoAqua Smart ATO RO G2 (SATO-466V) is a next-generation automatic top-off system designed to refill RO or RO/DI reservoirs directly from your water purification system. It prevents TDS creep, protects your resin, and stops accidental floods with advanced safety technology. Compact, durable, and easy to install, it ensures a stable water supply for your aquarium.

Key Features of Smart ATO RO G2

• Smart & Simple: Touch controller with built-in Quick Security Technology (QST) for real-time fail-safe protection.

• Dual Optical Sensors: Provides double protection against overfilling and TDS creep.

• Audible & LED Alerts: Visual and sound indicators keep you informed of system status.

• Compact & Durable Design: Magnetic mount, no moving parts, easy installation in any reservoir.

• Water-Resistant Connectors: Prevent corrosion and short circuits for long-lasting performance.

• Resin-Saving Technology: Maintains proper water levels while protecting RO/DI resin.

Specifications

Controller Power:

• Input: 100–240 VAC, 50–60 Hz

• Output: 12 VDC / 1 A

• Cable Length: 6 ft (180 cm)

DC Solenoid Valve:

• Power: 6 W @ 12 VDC

• Pressure Range: 0.02–0.7 MPa

• Port Size: ¼-inch RO tubing

• Cable Length: 4 ft (120 cm)

Mounting & Tubing:

• Sensor Max Mounting Thickness: ½ inch (12.7 mm)

• Tube Holder Max Thickness: ¾ inch (19 mm)

• Cable Length Sensor–Controller: 6 ft (180 cm)

• Tubing: 9.8 ft (300 cm) – ¼-inch RO tubing

Why Choose AutoAqua Smart ATO RO G2?

The Smart ATO RO G2 provides precise, reliable, and safe water management for RO/RODI systems. Its dual sensors, QST fail-safe technology, and durable magnetic design make it an essential tool for aquarists who want to maintain stable water quality and prevent overfilling or resin damage.