AutoAqua Smart AWC Duo G2

AutoAqua Smart AWC Duo G2

Overview

The AutoAqua Smart AWC Duo G2 is an all-in-one automatic water change and auto top-off (AWC + ATO) system designed to make aquarium maintenance nearly hands-free. Using dual optical sensors, three quiet DC pumps, and an intuitive touchscreen controller, it performs small, precise water changes on a schedule while also keeping your system topped off with fresh RO/DI water.

Instead of doing large, stressful water changes, the Smart AWC Duo G2 automates frequent, smaller exchanges that help keep parameters stable and your livestock healthier. Built-in Quick Security Technology (QST) and backup sensors provide multiple layers of protection against overfilling, over-draining, or running reservoirs dry.

Product Specifications

• Function: Automatic water change + auto top-off (AWC + ATO) system

• Controller: Smart AWC Duo G2 touchscreen controller with audible and visual alarms

• Power:

  • Input: 100–240 VAC, 50–60 Hz

  • Output: 12 VDC / 1 A

  • Power consumption: approx. 4.5 W @ 12 V DC

  • Power cord length: 6 ft (180 cm)

• Pumps: 3 × DC pumps included

  • Max head: 8.2 ft (250 cm)

  • Max flow: 74 gph (280 lph)

  • Pump cord length: 6 ft (180 cm)

• Sensors & Mounting:

  • Dual optical level sensors (main + backup)

  • Max mounting thickness (sensor & tube holder): 1/2 in (12.7 mm)

  • Cable length between sensor and controller: 9.8–10 ft (300 cm)

• Water Change Interval:

  • Minimum: 1 hour

  • Maximum: 99 days 23 hours

• Tubing:

  • Length: 19.6 ft (600 cm)

  • Inner diameter: ~6.5 mm (≈1/4")

  • Outer diameter: 9.0 mm

• Included in the Box:

  • Smart AWC Duo G2 controller

  • Universal power adapter

  • 3 × DC pumps

  • 3 × universal tube holders

  • 3 × siphon breaks

  • 19.6 ft flexible tubing

Key Features

• 2-in-1 system: Combines automatic water changes and auto top-off in one compact unit

• Dual optical sensors: Provides precise level detection with a backup sensor to prevent overfill or over-drain

• Quick Security Technology (QST): Detects pump or sensor faults and triggers alarms and automatic shutoff

• Touchscreen interface: Simple, icon-driven screen for easy setup and monitoring

• Gentle, frequent water changes: Maintains stability and reduces stress on fish and corals

• Quiet DC pumps: Reliable, low-noise operation for continuous use

• Flexible installation: Long tubing and cords with magnetic mounts for versatile setups