Water consumption per cycle
The volume of water used by the washing machine during a standard wash cycle. It is measured while washing the maximum amount of cotton underwear for this model with a normal programme and a temperature of 60 degrees.
When evaluating efficiency, one should consider not only the actual water consumption but also the maximum load. So, for example, a model with a load of 7 kg and a consumption of 49 litres per kilogram of laundry will be more economical than a model of 5 kg with a consumption of 40 litres: the first consumes 49/7 = 7 litres per 1 kg of laundry, the second 40/5 = 8 litres per kilogram. This moment is important, first of all, if a large amount of washing is expected.
Many modern automatic washing machines are equipped with intelligent systems that can adjust the water consumption to the actual load and avoid overspending.
Number of programmes
When selecting a washing machine based on the number of programs, it's important to keep in mind that having 12 to 16 modes is typically sufficient. More programs, such as 25 or more, may simply offer variations of the same standard programs with different settings for duration, temperature, spin speed, etc. This may not necessarily provide a wider variety of programs. Additionally, machines with the same number of modes may have different specific sets of programs. While more modes increase the possibilities for selecting an optimal mode, it also significantly increases the cost.
End of cycle timer
A function that allows you to delay washing for a certain time — for example, load the machine before leaving for work and hang up freshly washed laundry when you return. In this case, the
timer is set not at the beginning of washing but at the time when it should end, and the machine automatically selects the start time of the programme, taking into account its duration. For example, if you set the timer for two hours, and the selected programme takes half an hour, then the wash will turn on in an hour and a half and end clearly at the specified time. Thanks to this, you can plan time with maximum convenience.
Surge protection
Power surge protection automatically turns off the washing machine in case of power surges. It protects the device's electronic circuits from hazardous loads and prolongs their service life. In this case, the programme running at the time of shutdown is remembered. And when the power is restored washing cycle continues from the point at which it stopped.
Energy class
This parameter characterizes the efficiency of electricity consumption by the washing machine. Classes are designated in Latin letters from A to G, in ascending order of energy consumption. At the same time, in class
A there are subclasses "A+", "
A++ " and "A+++"; more pluses means less energy consumption, and the most economical option to date —
A +++ — outperforms class A by almost a third.
Machines of classes
A + and above are today considered economical, class A — medium, lower classes — high consumption. However, indicators below A are typical for semiautomatic low-cost models. As well as for units with dryers (see above) in which high energy consumption is simply inevitable.
Display
The type of display provided in the design of the washing machine.
The display located on the control panel provides additional convenience: it can show various information about the operation of the machine. In this case, the specific functionality of the display depends on its type. So, in the vast majority of cases, the simplest
LED displays are used. They can only display numbers and some special characters, but even this is usually sufficient. In some models,
TFT displays can be installed — similar to those used in smartphones. Such a display can display not only text information but also various graphics, and sometimes it is even made touch-sensitive. However, it makes sense to use such displays only in high-end washing machines with an abundance of functions.
