AutoAqua Smart AWC Duo G2 Automatic Water Change & ATO System

Automate aquarium maintenance with the AutoAqua Smart AWC Duo G2, a complete Automatic Water Change (AWC) and Automatic Top Off (ATO) all-in-one system designed for both freshwater and saltwater aquariums. The Smart AWC Duo G2 makes regular, precise, and quantitative water changes simple, while providing automatic top-off functionality to help maintain stable aquarium water levels.

Suitable for aquariums from approximately 5 gallons to 1,000+ gallons, this compact aquarium automation system is designed to perform regular, multiple, and small-volume water changes while automatically replacing evaporated water. Spend less time performing routine maintenance and more time enjoying your aquarium.

Complete AWC & ATO All-in-One System

The AutoAqua Smart AWC Duo G2 combines automatic water change and automatic top-off functions in one compact controller. Regular and controlled water changes help reduce fluctuations in aquarium water parameters, while automatic top-off maintains consistent water levels caused by evaporation.

The system is suitable for a wide range of freshwater and marine aquarium setups and can help create a more stable environment for fish, corals, plants, and other aquarium inhabitants.

Compact Design & Simple Touchscreen Interface

The Smart AWC Duo G2 features a simple and intuitive touchscreen interface with clearly defined icons that display the system's program status in real time.

The straightforward interface makes it easy to access customisation settings, monitor the system, and complete multiple tasks without complicated programming.

Precise Dual Optical Water Level Sensors

The patented magnetic dual optical sensor provides precise water level detection for accurate automatic water changes. The sensor can detect water levels even at a distance of 1mm, while helping prevent false detection caused by water droplets and deposits.

A secondary failsafe sensor provides additional protection if the main sensor becomes defective, helping prevent aquarium overfilling or excessive draining.

Quick Security Technology & Safety Protection

The Smart AWC Duo G2 incorporates built-in timer-based protection technology to provide additional safety against potential sensor and pump failures.

The system can also detect an empty water source and provide audible alarms and controller notifications to alert you to potential issues. The controller interface displays the system program status in real time, helping you monitor your aquarium automation system more easily.

Stable Automatic Water Change System

The AutoAqua Smart AWC Duo G2 uses two optical dual sensors to determine and replace an equal volume of aquarium water during each automatic water change.

One of the key advantages is that the return pump does not need to be switched off during the automatic water change process. This helps reduce disruption to the aquarium's filtration and circulation system while maintaining a more stable aquarium environment.

Flexible Installation & Water Refill Compatibility

The Smart AWC Duo G2 features versatile connector ports designed to work with different water refill equipment. It can be connected to various water supply and pumping systems, including:

• RO water refill systems
• High-head pumps
• AC pumps
• Other compatible aquarium water refill devices

This flexibility makes the Smart AWC Duo G2 suitable for a wide range of aquarium automation setups.

Benefits of Automatic Water Changes

Regular automatic water changes can make aquarium maintenance easier and more consistent. The Smart AWC Duo G2 allows you to perform regular, small-volume water changes automatically, helping reduce sudden changes in aquarium water conditions.

Combined with automatic top-off, the system helps maintain consistent water levels and reduce the workload associated with routine aquarium maintenance.

Key Features

• Complete Automatic Water Change (AWC) and Automatic Top Off (ATO) system
• Suitable for freshwater and saltwater aquariums
• Designed for aquariums from approximately 5 gallons to 1,000+ gallons
• Compact and efficient aquarium automation system
• Intuitive touchscreen controller
• Real-time system program status
• Patented magnetic dual optical water level sensor
• Precise water level detection
• Failsafe backup sensor
• Helps prevent overfilling and excessive draining
• Built-in timer and safety protection
• Audible alarm for system alerts
• No need to turn off the return pump during AWC
• Supports regular, multiple, and small-volume water changes
• Automatic top-off functionality
• Compatible with RO water systems, high-head pumps, and AC pumps
• Includes DC pump and tubing

Specifications

Product: AutoAqua Smart AWC Duo G2
Model: SAWC-406P

Power

• Input: 100–240 VAC, 50–60 Hz
• Output: 12 VDC / 1A
• Power Cable Length: 6 feet (180 cm)

DC Pump

• Maximum Head: 8.2 feet (250 cm)
• Maximum Flow: 74 GPH (280 LPH)
• Pump Cord Length: 6 feet (180 cm)

Mounting

• Maximum Sensor Mounting Thickness: 1/2 inch (12.7 mm)
• Maximum Universal Tube Holder Mounting Thickness: 1/2 inch (12.7 mm)

Water Change Interval

• Minimum: 1 hour
• Maximum: 99 days 23 hours

Sensor & Tubing

• Cable Length Between Sensor and Controller: 9.8 feet (300 cm)
• Tubing Length: 19.6 feet (600 cm)
• Tubing Internal Diameter (ID): 6.5 mm
• Tubing External Diameter (OD): 9.0 mm

Why Choose AutoAqua Smart AWC Duo G2?

The AutoAqua Smart AWC Duo G2 Automatic Water Change and ATO System provides a convenient and reliable way to automate essential aquarium maintenance. By combining precise automatic water changes, automatic top-off, dual optical sensors, safety protection, and flexible installation options, the Smart AWC Duo G2 helps make maintaining a stable freshwater or marine aquarium easier and more consistent.