Comparison Whirlpool WSIP 4O33 PFE vs Whirlpool WSIP 4O23 PFE

Auto door opening at the end of the programme. This function not only provides additional convenience, but also plays the role of a signal about the end of work; in addition, the open door helps to speed up drying — excess moisture escapes through it.

The energy efficiency class characterizes the the economy of a dishwasher's electricity consumption. Initially, the classes were denoted in Latin letters from A (high degree of economy) to G (high consumption). But later, with the development of energy saving technologies, more advanced classes than A appeared. They are denoted by the letter A with a certain number of pluses (A+, A++, etc.); the more benefits, the higher the economy. Most modern built-in dishwashers comply with energy classes from A to A+++(the last is 30% more economical than the original class A). More high consumption models, such as classes B and C, are much rarer and gradually disappear.

More economical models cost more, but the difference can be recouped in energy savings. Also note that the energy consumption class does not describe efficiency in general, but in comparison with other similar models; therefore, the actual consumption of a small class A device may be lower than that of a large class A++ model.