Eco air coolers 1.eco-friendly enviromental 2.low power,energy saving 3.wall mounting,no installation 4.Evap air ... : Voltage/frequency: 220V/380V/50Hz/60Hz Air flow: 25000m3/h Power: 1.5KW Dimension: 1060*1060*950mm Wind pressure: 180Pa Lowest ... mute sound type nylon fan blade, big air output,low-energy consumption,low noise.Injection-moulded cabinet, pp homopolymer engineering material,add ...