Clean and healthy air for your home
The air we breathe is one of the main sources of life for all of us. Therefore, poor air quality can affect our health. The development of our lifestyle in terms of exercise and eating habits, as well as environmental changes and air pollution, for example, are leading to an increase in allergies.
In addition, dry or poor indoor air impedes oxygen transport and oxygen uptake in the respiratory tract and there is an increased risk of infections and respiratory diseases. Other symptoms include fatigue, a lack of concentration and the drying out of skin and eyes.
Since most people spend up to 90% of their lives indoors, a concept for a healthy indoor climate would be a sensible conclusion for many. In addition to natural helpers such as plants, various technologies and products can also provide a solution.

Air purification
When and why is the use of an air purifier useful?
Even if air pollution is not visible to the human eye, we often sit in rooms with poor air quality for extended periods of time. With an air purifier, you can clean this air and free it from household dust, pet hair, pollen, mites, bacteria or viruses. Therefore, air purifiers are particularly suitable for allergy sufferers, hay fever sufferers and pet owners.
When the pollen season starts in spring, this can alleviate the symptoms in your own four walls.

How does an air purifier work?
The air purifier's fan sucks in the polluted air. The pre-filter filters larger particles such as household dust, dirt and (pet) hair. Then, the activated carbon filter filters harmful gases, volatile organic compounds (VOC) and unpleasant odours from the room air. Afterwards, small particles such as fine dust, mites, pollen, various bacteria or viruses are filtered by the EPA or HEPA filter. Additional cleaning by switchable ions or UV light is also possible. The purified air is released into the room air via the air outlet of the air purifier.

Air humidification
When and why is the use of a humidifier useful?
The optimal relative humidity in indoor rooms is 40 – 60 %. Especially on cold winter days, heating warmth causes a drop in relative humidity. Too dry indoor air influences our well-being and impairs our health. Dust particles spread more easily in dry air, which is an additional burden for allergy sufferers.
In addition, the air seeks alternative sources of moisture and draws its needs from our skin, the surrounding plants or furniture. Therefore, it is important to additionally supply the air with moisture.
Humidifiers provide the room air with the necessary moisture. Thus, the misting of water can bind the dust particles in the air and thereby prevent the spread of pathogens. Humidifiers are therefore particularly suitable for use in winter and in rooms with dry indoor air.
How does a humidifier work?
Here at Beurer, we sell 3 different technologies and thus products that are suitable for creating a good indoor climate. In addition, it is recommended to always use humidifiers in combination with a hygrometer in order to be able to control the humidity at all times. Particularly practical: the humidifiers LB 200 and LB 300 already have a hygrometer integrated. Besides too little moisture, it is also bad to form too much moisture in the room.

Humidifier with ultrasonic misting
The device contains a water tank that needs to be filled with water. An ultrasonic membrane, located under the water, vibrates the water and detaches tiny droplets from the surface. The fan built into the humidifier draws in the air with the fine water droplets and transports the humidified air into the room.
Advantages of the humidifier
- Humidifiers with ultrasonic humidification technology have a particularly low energy consumption
- Ultrasonic nebulisers are very quiet
- They are characterised by high humidification
- Compatible with room fragrances
Tips for use
- The emerging mist is heavier than air. Therefore, place the device in an elevated location to avoid dampness.
- If the water is very hard, we recommend using distilled water or regular cleaning. Alternatively, there are lime filters for many devices to counteract calcification.

Humidifier with water evaporation
The humidifier is based on a similar principle to the teapot principle. The water in the humidifier is heated to over 100 °C and the air stream of the built-in fan then brings the hot steam outside.
Advantages of the humidifier
- Due to the heating, the steam is particularly hygienic, odourless and free of bacteria.
- Humidifiers with evaporation systems work without water additives
- Evaporators are powerful and can produce high humidity in a very short time.

Humidifier with cold evaporation technology
With the humidifiers, you achieve air humidification through natural cold evaporation. When using the humidifier, the evaporation filter soaks up water. In addition, the dry air is drawn into the device by the fan and brushes over the filter. Through the contact between the air stream and the moist filter surface, the water evaporates. The humidified air is then evenly distributed in the room by the fan.
Advantages of the humidifier
- without noticeable mist or precipitation
- no over-humidification of the air
- very hygienic by avoiding bacterial formation
Unser Luftbefeuchter ist Testsieger bei Stiftung Warentest
Für alle, die auf der Suche nach einem hochwertigen Luftbefeuchter sind, ist der Beurer LB 300 Plus eine besonders zuverlässige Lösung für ein gesundes Raumklima. Das Gerät wurde von Stiftung Warentest (Ausgabe 10/2025) zum Testsieger unter acht getesteten Luftbefeuchtern gekürt, mit der Gesamtnote GUT (1,9).
Besonders positiv bewertet wurden die einfache Handhabung, die hygienische Verdunstungstechnologie, der leise Betrieb im Schlafmodus sowie die zuverlässige Steuerung der Luftfeuchtigkeit. Auch im Langzeiteinsatz zeigte sich der LB 300 Plus als pflegeleicht und wirtschaftlich, mit niedrigen Betriebskosten und hoher Alltagstauglichkeit.
Product features to consider when purchasing a humidifier
- Energy consumption
- Room size
- Noise level
- Water tank size

Air dehumidification
When and why is the use of a dehumidifier useful?
Too high humidity can cause various problems: starting with a musty smell, dark spots on the walls, mould and rust formation up to endangering one's own health.A
Regular, proper ventilation often does not suffice. A dehumidifier can contribute to improving the indoor climate, as it removes excess moisture from the air.
For damp rooms, dehumidifiers are a great help. They are also often used on construction sites or after water damage for support.
How does a dehumidifier work?
The humid room air is cooled at the evaporator to below the dew point. The water vapour contained in the air settles as condensate on the evaporator and runs into the water tank or condensate hose.
This air is then heated again at the condenser and released into the room air. This way, the processed, dry air mixes with the room air. This circulation removes moisture from the room.
Product features to consider when purchasing a dehumidifier
- Water tank size
- Noise level
- Dehumidification performance
- Energy consumption
- In which room the device will mainly be used.

Marine Climate Device
When and why is the use of a marine climate device useful?
Today's air pollution is considered one of the main causes of asthma and other respiratory diseases. Many sufferers then find relief by the sea, as the salty air there has a positive effect on respiratory health. For a healthy indoor climate and natural moistening of the respiratory tract, the marine climate device combines the advantages of an air purifier and a humidifier. Thus, the marine climate device simulates the biodynamics of the sea coast and enriches the air with salt.

How does a marine climate device work?
- Water tank is filled with maremed® special sea salt and water
- The fan sucks in air and the integrated pre-filters remove dirt particles, pollen, fine/house dust and pet hair from the air
- In addition, a UVC lamp eliminates up to 99% of germs and viruses from the water
- The air flowing through is enriched with minerals from the water via the water evaporator block
- Additional ionisation and cleaning takes place via an ionisation comb before the mineralised air is returned to the environment
Improve your indoor climate with Beurer
Discover our range of air and aroma products including air purifiers, air washers, humidifiers, hygrometers and marine climate devices for a healthy living and working environment. Our products not only provide fresh and clean air, but also significantly contribute to your well-being. The modern designs and innovative technologies seamlessly integrate into any environment and provide you with the best possible air quality, whether at home or in the office. Trust our expertise and create an optimal indoor climate for a better quality of life.
A Umweltbundesamt: Healthier living – but how?








