Top-loading washers (i.e., those with the top lid) use the blades or the impeller to mimic the handwash movement. Both wash systems “carve” clothes in a circular or vertical fashion to remove dirt from clothing. However, each system has its own technical characteristics and therefore its advantages and disadvantages.
Blades: Twist and turn to get the grime out
For many decades, a drum and blade washer was the only type of washer in India. Although the design characteristics, number of washing cycles and materials vary for different home appliance brands in India, the basic operation of systemremains the same. They have a stirrer in the center of the washer with propellers or blades that serve to move / rotate the laundry through the water from the top of the washer to the bottom. This agitation, along with the water and detergent, loosens the dirt. The level of movement depends on the washing cycle, for delicate garments it is usually softer.
Impeller: Streams of water to remove dirt
Impeller washers are the other type of vertical washer that came to India after the bladed ones. The drive system replaces the agitator with a plate at the bottom of the drum to create streams of water that move as the plate rotates. In theory, these water currents (vertically, horizontally and circularly), along with detergent, clean clothes without having to use blades or propellers.
Which are more efficient? less water and better washing
Impeller washers are typically more efficient for three reasons, primarily:
Water savers:
Once the user selects the size of the load, the water temperature and the washing cycle, the washing machine does not completely cover the clothes with water, since the plate pulls the clothes to the floor so that it absorbs the water. Unlike a blade washer, the drum is filled to the top and the agitator moves the laundry to provide friction, not taking advantage of the water level.
Easy Drying: Spin speeds are higher therefore laundry ends up drier.
More technology: Intec home appliances like washer have impeller systems, they usually come with more technological features such as ecological drum washing, freedom to intervene during the washing process, rapid washing cycles, etc.
Which ones perform better? laundry and care
Washers with blade systems tend to damage clothes more, since movements are more abrupt, have fewer cycle options and are noisier. However, the blades are good at removing dirt faster, but clothing can end up tangled. In contrast, impeller washers are quieter, larger in capacity, and friendly with laundry care, but this sometimes involves cleaning costs.
In conclusion
A top-loading washing machine is undoubtedly a household favorite. By contrast, front-loading washers are typical of those found in a laundry, given that they are heavy-duty equipment. Between the two types of top-loading systems, a blade washer can make your clothes cleaner and the price is lower, but the technological limitations and noise they produce when working can be the main disadvantages. As for the impeller washer, it is a technology that is advancing, Intec home appliances manufacturers are increasingly striving to provide more efficient, better performing and environmentally friendly equipment. However, costs are higher and vary according to technical characteristics.
Finally, revolutions per minute (rpm) matter. In the case of washing machines, the rpm determines a greater efficiency in the spinning process (that is, the process that the washing machine has to squeeze clothes). The more speed (more rpm) the washing machine has, the less damp the clothes will end. If you want your clothes to come out almost dry, a washing machine that has a rpm of 1,200 to 1,400 rpm is the ideal one. At the same time, keep in mind that some type of clothing should not be subjected to high levels of spinning, therefore, it is convenient that the washing machine has the option of spinning at different levels.
