The choice of kitchen tap or washbasin tap is undoubtedly important for both comfort and functionality. However, it cannot be forgotten that water consumption in Poland is growing year by year, which of course translates into bills. An aerator that has aerating properties and reduces water flow will work perfectly.

How to choose an aerator for a kitchen faucet?
An aerator is a very important element that can be found at the end of a bathroom or kitchen faucet spout. It is worth knowing that its task is to reduce the amount of water used. How does an aerator work? It aerates the water so that the stream seems larger, but the water consumption is much lower. You can fit such a water aerator to a kitchen faucet. It is particularly good for washing dishes by hand, but an aerator also fits perfectly into a sink. You need to know how to choose an aerator for a kitchen faucet . You can choose, for example, those with a needle stream or classic models. Choosing the right thread is important. Of course, you can choose an aerator that has a thread compatible with almost any faucet. In the case of an aerator with an external thread, you should pay attention to the external diameter of the thread, while an aerator that has an internal thread, i.e. one located inside, requires measuring the thread diameter from the inside. It is best to use a caliper for this purpose. The inverted U-shaped aerator is very popular in kitchen faucets. Usually, the measurement shows a result of about 21 mm. On the other hand, the large bathtub thread is from 27 to 28 mm. If you are interested in the external thread, which can be found in narrow spouts, choose the one whose diameter is around 17 to 18 mm. It is worth getting an aerator key . You can decide on a universal model, which will work well during both assembly and disassembly. The key for aerators and ceramic regulators is also very practical.
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Are kitchen faucet aerators universal?
Many people wonder which aerator to choose for a kitchen faucet. You need to know that matching the spout is important. In addition, the main task of the aerator is to limit the flow of water by aerating the water stream. Therefore, aerators limit the flow of water, but the user does not feel it. However, can aerators for kitchen faucets be universal? Basically, you can match an aerator to any faucet, and you can also choose a thread that will fit up to 95% of taps. We are talking about the M24x1 external thread. The thread is located on the outside of the housing. If you measure with a caliper, you will get a result of 23 to 24 mm. Other common threads are M22x1, M18x1, and M28x1. During the measurement, the result obtained may be 0.5 mm smaller than the thread size, which is given in the marking. An aerator with an internal thread most often fits most old-type bathroom faucets. Therefore, it will not work at all in the kitchen and for kitchen fittings.
How is the thread of an aerator measured?
Sometimes simple solutions can be very practical. However, can you count on big savings when installing an aerator? Will the reduction in bills be noticeable? Well, by choosing an aerator with a flow rate of 5 l/min, you can save an average of 1 to 2 liters of water with each use. Of course, there are also models available that save 2 to 3 l/min. This means that monthly bills can be reduced by as much as 30 to 65%. Regardless of whether you choose a plastic or brass aerator, you will gain big savings. However, you must first measure the aerator thread. This is very simple and quick. All you need to do is unscrew the thread and then measure the metal housing. An alternative to this solution is to unscrew the entire aerator and then measure its metal housing, and that is where the thread is. Of course, the latter solution is intended for people who want to replace their aerator.
Remember to clean the aerator properly. This will make it last a long time. Just use a cloth or brush to do this. It is best to clean the aerator at least once a month, and if you have hard water, twice a month. This will extend its life.