FREE Drum Filter is a trade mark of Rotary Drum Filter (RDF) specialized for Koi ponds. It acts as an excellent mechanical filtration to automatically remove the debris and fish waste out of the water column quickly and regularly through a fine mesh with automated washing cycles to reduce contaminants and maintain crystal clear water.

FREE Drum Filter application works together with the FREE Drum Filter IoT Box which can help users monitor, control the RDF with the following features:
• Connection status: Power outage or data disconnected. [Monitoring and Push Notification]
• Operation status: GOOD / FAIL – Alarm when the safety sensor is activated which indicates issues with the system operation that need to be checked. [Monitoring and Push Notification]
• Water level status: GOOD / WARNING - Filter is continue running, which should be inspected. [Monitoring and Push Notification]
• Rinse status: CLEANING / STOP [Monitoring]
• Counter: Counting the number of rinses. It can resettable and indicate reset time [Monitoring and Control]
• Manual Rinse: Push or push and hold to operate cleaning [Monitoring and Control]
• Rinses Per Day: Total rinses cycle per day and indicates the last rinse time [Recording]
• Log panel: Record important events with real time [Recording]
• Multi devices: Application can monitor and control for many FREE Drum Filter equipments with IoT Box with separately named.
• Languages: English or Vietnamese languages.

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FREE Drum Filter is a brand of Drum Filter Equipment (RDF) dedicated to Koi aquarium filtration systems. It acts as a physical filter to replace the settling compartment in the traditional filter system, automatically removing the faeces and impurities through the ultra-fine mesh filter to help fish farmers minimize the regular cleaning care. period, minimizing toxins in the lake and making the lake water clearer.

This application works with the FREE Drum Filter IoT Box to help users monitor and control the RDF Drum Filter Unit with the following features:
• Connection status: Power outage or disconnection. [Monitor and Send Notifications]
• Operational status: GOOD / ERROR – Alerts when the safety sensor is activated, indicating that filter system operation has been stopped and should be checked immediately. [Monitor and Send Notifications]
• Water level status: GOOD / ATTENTION – The system is still working, need to pay attention to check the water level when possible. [Monitor and Send Notifications]
• Rinse status: WASHING / STOP [Monitoring]
• Number of rinses: Shows the number of rinses, can be erased and remembers the time to monitor for a certain period of time [Monitoring and Controlling]
• Active rinsing: Press or hold for rinsing command [Monitoring and Controlling]
• Spray of the day: Displays the total number of sprays for the day and the time of the last spray [Record]
• Log: Real-time recording of important events [Record]
• Manage multiple devices: The application can connect multiple devices of FREE Drum Filter at the same time equipped with an IoT box with a custom name.
• Language: Vietnamese or English.