The washing machine is in constant use in many households. So that it works for as long as possible, it should be descaled regularly. You can find out how this works and which resources are suitable for the project in our guide.
Descaling the washing machine: the best tips
In a Washing machine and its hoses, lime accumulates over time, which in the long run causes real technical problems and increases. Power consumption can worry. The reason for this is that the limescale settles on the heating rods of the washing machine, and therefore significantly more energy has to be used to heat them. Besides, your quite washing machine will become louder that make your neighbor angry. But with our instructions and tips, descaling the washing machine would be easier.
Why do I need to descale the washing machine?
In addition to the increased power consumption, which already starts at five millimeters of lime, there are other reasons why you should descale your lime machine. A calcified washing machine can no longer clean properly. Besides, the deposits cause more frequent defects and, in the worst case, can bring the machine to a complete standstill.
How often should you descale the washing machine?
How often you should use the descaler depends on various factors. The amount of lime in the water in Germany differs significantly from region to region. The degree of hardness is a measured value for this. To find out how soft or hard the water is in your area, you can consult your water supplier's information online.
The higher the value, the more lime there is in the water and the more often you should descale your washing machine. The frequency of use also plays a role. If you are a family of four who has the washing machine in continuous operation, you should descale much more often.
It is advisable to descale your washer about three times a year if the water is hard. With soft water, this process is sufficient once.
Good to know: Although the heavy-duty detergent powder contains a decalcifying agent, it cannot dissolve any existing limescale. It only ensures that no additional limescale deposits form.
Overview of the degrees of hardness
Since 2007, the Detergent and Cleaning Agent Act has divided water hardness into the following three degrees:
Soft hardness = up to 8.4 ° DH
Medium hardness range = 8.4 to 14 ° DH
Hardness range hard = more than 14 ° DH
If the washing machine is very calcified, its performance is usually limited.
Descaling the washing machine: household remedies or chemical descaler?
Many different chemical decalcifying agents on the market are offered in the form of tabs, as a powder, or in liquid form. They are usually more expensive than Home remedies but have the advantage that the application is much easier and more precise.
The instructions for use typically state precisely how and where the product should be used - you don't have to estimate and try it out here. However, anyone who opts for chemical decalcifying agents should be aware that these are much less environmentally and health-friendly than home remedies.
Descale the washing machine correctly with home remedies
The more environmentally friendly options are home remedies such as vinegar or citric acid. But beware! Both are very aggressive acids that must be dosed correctly. Otherwise, they can attack small parts of the machine and also seals. Usually, either vinegar or citric acid is used.
Vinegar: is only suitable for cold decalcification, as it can produce corrosive vapors that are harmful to the eyes and mucous membranes when heated.
Citric acid: This home remedy is not as aggressive as chemical products, but it removes lime reliably and does not generate corrosive vapors when used.
Tip: Although vinegar has a solid decalcifying effect, it is still better to use citric acid. Vinegar also has an acrid smell that can be carried over to the freshly washed laundry. Also, the risk of the citric acid attacking rubber or silicone is much lower.
How to apply citric acid
Put about 7 to 10 tablespoons of the citric acid directly into the washing drum. Then set the washing machine to the highest washing temperature and let it run through a complete wash cycle without laundry. Washing machines with a pause function should remain in standby mode for at least one, preferably two hours, so that the citric acid can take effect.
Alternative dishwasher tab
If you don't have any citric acid on hand, you can also put two dishwasher tablets in the drum if necessary. Again, refrain from filling the machine. Then set the highest water temperature and start idling. After that, You should free the washing machine from limescale.