Hello and blessings of God and His mercy be upon you We offer a tank cooling air conditioner. *First: Technical specifications* 1. Control of water cooling temperature 2. Control panel 3. Internal float in the tank to monitor water level 4. Sensor to measure water cooling temperature 5. Automatic on/off function, helping to save electricity consumption 6. Cable connection between the unit and the control panel for convenient access to the user 7. Specifically designed for cooling tank water *Second: Warranty* Two-year comprehensive warranty Five-year compressor warranty Price does not include tax