Always on the cutting edge of innovation, Included in the indoor unit is Fujitsu's Plasma Clean Technology. With a plasma unit that removes dust and deodorises the air in the room. They also include a polyphenol antibacterial filter (an element extracted from apples) which absorbs dust,  spores and other harmful micro organisms. Fujitsu air conditioning units are  designed for residential & commercial applications and have been a trusted manufacture for many years. With a large range of units available Fujitsu units are ideal for any application. Fujitsu air conditioning equipment comes with 3 years warranty on parts.