How to save energy – economical washing

How to save energy while washing?

By doing washing, you can easily save electricity. Sometimes, to consume less electricity, just choose a lower wash temperature.

Do you want to save energy? – choose the right program….

Using the “pre-wash” function, you consume energy, water and detergents. And yet this is not necessary when the things you want to wash are on average dirty. In this case, do not pre-wash and you will save 20% water and 20% energy. Remember to use energy saving programmes – this way you will reduce your electricity consumption by about 40%.

The washing machine should be full

It is worth remembering that energy and water should be used only in the necessary amount. When you are going to do washing, fill the drum of the washing machine optimally. Depending on the type of fabric, the washing machine drum should be optimally loaded with: cooking underwear and coloured underwear – 5-6 kg, plain and delicate underwear – 2 kg and a maximum of 1 kg in the case of wool.

Always use the full capacity of your washing machine. You will save more by doing one wash with the washing machine drum fully loaded than two washes with the drum only half loaded.

There are washing machines available on the market which have a program to record the drum filling (electronic load recognition system is used for this purpose) and if the drum of the washing machine is not fully loaded, it reduces power and water consumption accordingly.

Do washing at a lower temperature

When you cook washing, you consume twice as much energy as when you wash at 60°C. If you wash moderately dirty washing, it is completely unprofitable. It is enough to use 30 and 40°C programs.

It is worth remembering to close the stains immediately, and additionally (before washing) use a stain remover. You will then be able to do laundry at a lower temperature.

New washing machine – more energy savings

The latest types of washing machines consume about 50 litres of water and need only 1/3 of the energy compared to washing machines manufactured 25 years ago. So it is clear from this that the newer the machine, the more efficient it is.

If you have an old washing machine (one that is older than 12 years), it is worth replacing it with a new one. This will help you to reduce your electricity consumption by up to 50%.

It is known that a new device is a big expense, but buying a new washing machine will really pay off, because the price will be depreciated over time – because you will save a lot on energy and water costs.

If you decide to buy a new washing machine, pay particular attention to the energy label that manufacturers label their appliances.

There you will find data on electricity and water consumption, as well as information on washing and spinning efficiency.

The most valuable is the triple A class appliance, which is a particularly efficient washing machine that uses small amounts of electricity and water. It washes clothes very well and has a high spinning power.

Energy and water consumption of old and new washing machines

Old washing machine (15 years)

Energy consumption

1 person
100 kWh
2 persons
180 kWh
3 persons
280 kWh
4 persons
330 kWh

New washing machine (class AAA)

Energy consumption

1 person
50 kWh
2 persons
90 kWh
3 persons
150 kWh
4 persons
150 kWh

Possible savings

1 person
50 kWh
2 persons
90 kWh
3 persons
130 kWh
4 persons
180 kWh

Old washing machine (15 years)

Water consumption

1 person
9 m3
2 persons
17 m3
3 persons
25 m3
4 persons
25 m3

New washing machine (class AAA)

Water consumption

1 person
3 m3
2 persons
6 m3
3 persons
8 m3
4 persons
10 m3

Possible savings

1 person
6 m3
2 persons
11 m3
3 persons
17 m3
4 persons
22 m3

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