A better quality of life! You can finally breathe in deeply at home. Pollen, fine dust and other particles don’t stand a chance. Thanks to the three-layered filter system with HEPA H13 filter, up to 99.95% of all particles greater than 0.3 µm are filtered out of the air.
- Air cleaning through a three-layered filter system (pre-filter + HEPA H13 filter* + activated carbon)
- For rooms up to approx. 37 m² 1)
- CADR: approx. 141 m3/h
- With turbo mode for quick air cleaning
- With night mode: quiet operation with the control panel switched off
- Timer function
- 3 output levels
- Quiet operation
- Air flow rate of up to 125 m3/h
- Replaceable filter with filter change indicator
* 99.95% of particles (e.g. bacteria, viruses, fine dust, pollen) can be filtered out
|Product designation||Air purifier|
|CADR value||approx. 141 m³/h|
|Type of filter||three-layered filter system|
|Filter change indicator||yes|
|Volume in dB||Night mode: < 32 dB, level 1: approx. 38 dB, level 2: approx. 50 dB, turbo mode: approx. 55 dB|
|Output in watts||ca. 38|
|Max. room size in m²||37|
|Product weight||ca. 2,9 kg|
|Technology||HEPA filter H13|
|Product dimensions||22,0 x 22,0 x 34,0 cm|
|Warranty in years (You can find more information about the warranty conditions in the manual.)||3|
LR 220 replacement filter
Discover the LR 400 in your own home
with our 3D visualization
Would you like to position the LR 400 in your home to get a feel for its size and shape? Then tap the room symbol on your smartphone .
The AR (Augmented Reality) function will launch and your camera will be used to virtually place the object in the room. The product can be easily moved around your environment by dragging and dropping.
If you are visiting the page on your desktop, you can access a QR code using the symbol .
You can then simply scan it using your smartphone and see the device in your own home.
3 fan levels
Choose between 3 fan levels.
Air cleaning using a three-layered filter system
Suitable for rooms up to 37 m²
With illuminated control panel
Quiet operation, no bright lights
The product has an integrated timer function
This device has a turbo mode.
How the air purifier works
Domestic dust, animal hair, odours, pollen, harmful gases and various bacteria and viruses are filtered out of the air using a three-layer filter system.
**VOC = volatile organic compounds
Our three-layer filter system with HEPA H13 filter filters out at least 95% of particles with a size of 0.02 μm (viruses are generally 0.02 – 0.3 μm in size).2) Particles ≥ 0.3 μm in size are even filtered out up to 99.95%.
In addition to the room size, the cleaning speed also plays a decisive role when choosing an air purifier. The clean air delivery rate (CADR) shows you at a glance how many cubic metres of air are purified in one hour. The higher the CADR value, the more efficient the air purifier.
2) For comparison: According to the German Federal Centre for Health Education, viruses are generally 0.02 – 0.3 µm in size (Infection control website)
***With a ceiling height of 2.4 m.