The washing machines are using water and chemicals to clean clothing, sheets and towels using mechanical, thermal and electrical energy. Washing machines are designed and built in two main configurations, front loading and top loading. The top loading design places the clothes in a vertically basket. This perforated container is placed in a water retaining tub, with an agitator in the bottom f the container. The tub is filled with water and the agitator moves, pulling the laundry to its paddles, then moves the laundry outward and up. Top loaders washing machines are not recommended to washing large objects or delicate fabrics. Top loader washing machines are popular in U.S., Canada, Australia and some zones of Europe.
The front loading design puts the container basket in outer tub horizontally; a glass door at the front of machines is designed to load the laundry. The movement is back and front, the clothes are lifted and dropped; this movement is made to force water and chemical solution to pass through the clothes. This type of washing machine is simpler than the top loaders, but we must remember that its door must be shut hermetically during the washing process to keep the water inside. Front loading washing machines are more popular in Europe and Middle East.
There are commercial washing machines and industrial washing machines; the commercial washing machines are designed for long term usage, and are installed in long rows with a wide access passageway to allow maintenance. Commercial washing machines are made to be used by public, are installed in accessible Laundromats. Card readers and money accepting devices are installed on commercial washing machines; computer controlled commercial washers offer complete control over the wash and rinse cycles.
Industrial washing machines are designed for severe abuse textiles cleaning and processing. Their capacities are very large and the tasks are really hard, such as fabric bleaching and dyeing. Industrial washing machines are mounted on shock absorbers or hydraulic cylinders.
A conventional top loading washing machine is Whirlpool; it cleans well, it is easy to use too; the price is really accessible, being estimated at $400. Kenmore Elite uses a single large wash plate to move clothes around the tub; it is less noisy than many other washing machines and extracts more water from clothes, reducing the drying time, cleans well, reduces energy costs but is more expensive: $1,000. LG Tromm Steam Washer is a frontloading washing machine; it washes better, uses less water and detergent, and is less energy consuming. This type of front loading washing machine has two steam cycles; one is designed to prepare clothes for ironing and the other sanitizes them, reducing the odors. The rice is higher: $1,600.
Other famous washing machine brands are Beko, Indesit, Matsui, Samsung, Zanussi, Candy, White Knight, Electrolux, Ariston and Hoover. Delicate Blue Touch from Whirlpool is a good choice; it offers a new technology to care for the delicate clothes. The design is attractive, the control panel easy to use, its technology enables the user to get very good results with a short time, minimum water consumption and energy usage. Delicate Blue Touch has a blue LCD display for the wash status; the user is updated with time remaining, the running program, wash temperature and spin speed. It is the perfect washing machine of our days.