Wet & Dry vacuum cleaners have high suction that takes care of the toughest dirt, and seeks and destroys allergy-causing dust mites. Dry & Silent vacuum cleaners are best suited for an office environment which ensures a noise free work and is designed to make your office or home faster and efficiently cleaned. Industrial vacuum cleaners are made with a powerful motor which provides you power packed performance. These are machines designed for tough functions and are sturdy to last many years of work.