All Emer commercial vacuum cleaners have superior suction and are designed for quiet operation with long lasting motors. Emer's professional vacuums come with an one-year motor warranty. They are a perfect solution for both dry and wet vacuum applications for the industrial or office workplace. The "dry" commercial units have extraordinarily powerful motors and capacity. The "wet" vacuums are perfect for water spills in garages and basements. No other commercial vacuum offers such power and flexibility for such a reasonable cost.