1. What is a shower filter?

A shower filter is a bathroom accessory that removes impurities such as chlorine, limescale and heavy metals from water. This improves water quality and makes showering more pleasant, especially for those with sensitive skin and atopic skin.

Regular tap water can contain chemicals and minerals that can affect the condition of your skin and hair. For example, chlorine dries out your skin and can cause irritation , which is especially noticeable in the winter. A quality shower filter can reduce these side effects and help maintain your skin's natural moisture balance.

If you want to combine a shower filter and aromatherapy , also check out Aroma Sense showers , which offer both filtration and refreshing scents.

2. Who is a shower filter suitable for?

A shower filter is especially useful for people with sensitive skin, dyed hair or respiratory problems . It is also ideal for families with small children, as the skin of babies and children is significantly more sensitive than that of adults.

People who live in areas with hard water will also benefit from a shower filter. Hard water contains a lot of limescale, which can make hair dry and dull and leave white deposits in the washroom. If you want to explore the different models, check out our shower filter range , where you will find filters for different needs.

3. How does a shower filter work?

A shower filter is installed on a shower head or shower hose and contains a filter cartridge that filters impurities from the water. Different shower filters use different filtration technologies, such as:

• KDF filtration – removes chlorine, heavy metals and bacteria.
• Activated carbon filtration – reduces chemicals and organic contaminants.
• Vitamin C filtration – neutralizes chlorine and nourishes the skin.

Regular filter replacement is important to maintain water purification efficiency. The filter's lifespan varies between 2 and 6 months , depending on water quality and shower usage. If you need filter replacement supplies, you can find them conveniently in the shower filter replacement parts section .

4. Different types of shower filters

There are several different types of shower filters, and the choice depends on your needs. The most common options are:

• Integrated showerhead filter – A simple solution where the filter is directly part of the showerhead. This is a good choice if you want a compact and discreet solution .
• Separate filter unit – Mounted on the shower hose or shower arm. This is especially suitable if you want to use the filter with other shower heads as well.
• Aromatherapy filter – In addition to water purification, it contains essential oils or vitamins that care for the skin and bring luxury to the shower.

If you're not sure which shower filter is right for you, check out our shower filter selection and find the best option for you.

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5. Benefits for health and hair

The biggest benefits of a shower filter are related to the well-being of the skin, hair and respiratory tract. Chlorine and heavy metals can irritate the skin and make hair dry and brittle. By filtering out these impurities, a shower filter helps maintain the skin's natural moisture balance and protect hair color.

Especially for color-treated hair, a shower filter is an excellent choice, as it prevents color fading. Additionally , people with atopic skin, psoriasis, or eczema can benefit from filtered water, which is gentler on the skin.

If you're looking for more ways to protect your hair from impurities in the water, check out our filtering shower gel that protects blonde hair .

6. Filter maintenance and service life

For a shower filter to work effectively, its filter cartridge should be replaced regularly . The replacement interval depends on the quality of the water and the number of times the shower is used, but the general recommendation is every 2–6 months .

Signs that it's time to change the filter:
✔ Water pressure has decreased significantly
✔ The water starts to smell or taste strange
✔ Skin and hair feel drier again

Replacement cartridges are available for many different shower models. You can easily find the right model for your shower in spare parts and filters .

7. How to choose the right shower filter?

Choosing the right shower filter depends on your water quality, usage needs, and shower model . Here are a few tips to help you find the right option:

• If you want to filter out chlorine and heavy metals , choose a KDF or activated carbon filter .
• If your skin is particularly sensitive , a filter with vitamin C will help to gently neutralize chlorine.
• If you want to combine water filtration and aromatherapy , the Aroma Sense filtering shower is a good choice.

For more information about the different options, visit the shower filter product group , where you can compare products and choose the best option for you.

8. Shower filter installation guide

Installing a shower filter is usually simple and can be done without tools. Most models can be installed directly onto the shower head or shower hose in a matter of minutes.

General installation instructions:

1. Turn off the water supply to ensure that no water enters the shower piping.
2. Remove the old shower head or hose to which the filter is attached.
3. Screw the shower filter into place , making sure the seals are properly in place.
4. Reattach the shower head and check that the connection is tight.
5. Let the water run for a moment to rinse away excess filter particles before use.

If you are looking for more detailed information on optimizing water consumption, also check out our tips for saving energy and water consumption in the shower .