Highly effective electrostatic backpack sprayer. Advanced technology. Coverage of 2700 - 6000 square feet with a single tank 16 L tank.  Electrostatic spraying is highly effective for 360 degree surface coverage regardless of where the nozzle is pointing.  There is no need to reach or stoop since the sprayer unit does the work for you. 
Disclaimer:   we do not have an independent laboratory proving that 'fogging' or spraying the air results in reducing airborne pathogens.   We encourage you to prove it to yourself by obtaining test kits to show if mold and other pathogens are reduced using this method.