This unit can be used where no compressed air supply is possible. It consists of a standard fan blower with a built-in ioniser which means the resulting air flow consists of ionised air (both negative and positive ions). The blower comes in a variety of sizes and is fitted with a triple power supply for additional resilience.
An important feature of these units is that the power supply comes with a 2 year warranty and is repairable. Due to the relatively high voltages required to ionise air power supply failure is a common problem. Over time power supplies on ionisers may fail so having a repairable and warranty backed supply is important.