Studies have proven that 50 to 100g of dust is noticed to come out of every average 6 sqm rug that goes trough dusting machines. Dusting rugs before washing reduces the time ,water and detergents needed to reach ultimate cleaning. 300 to 500 sqm carpets can be de-dusted in7 about an hour through Automatic duster. Average electrical consumption is 4 kw per an hour, which makes it not only economic to use also easy to operate and maintain.