OurAir SQ 500 Plus

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OurAir SQ 500 Plus

SQ500 in fitness setting

OurAir SQ 500 Plus has been designed to provide virus-free air in smaller spaces - such as home offices and hotel rooms.

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Material Number
OurAir SQ 500 Plus
  • Rooms up to

    40 m² for efficient virus-removal

  • Air flow rate

    500 m³/h

  • Filter

    HEPA* H14*according to ISO29463 and EN1822

  • Captures

    > 99.995%
    of viruses, bacteria and other micro organisms

Provide clean, virus-free air in your building to protect against COVID-19, influenza and other viruses.

Clinically-clean air

Individually-tested HEPA filters1 capture >99.995% of viruses, bacteria and other micro-organisms.

Ultra quiet operation

Efficient motors and intelligent filter designs deliver high performance at a sound output of just < 30 – 40 dB(A)2

High air exchange rates

Powerful air flows clean more air, more quickly for improved safety and cleanliness.


Mobile plug-and-play solution for healthy and virus-free air.

Energy efficient

Optimized system and filter media designs cut down on resistance and boost energy efficiency.

Easy Maintenance

Filters can be replaced in minutes, and are easily accessible.

Proven effectiveness

Several studies from the Karlsruhe Institute of Technology (KIT) confirmed that our room air purifiers OurAir TK 850 (predecessor of the SQ 1750) and OurAir SQ 2500 significantly reduce the number of particles in the room and thus contribute to reducing the risk of infection.

Quick and homogene cleaning of the overall room - 99% particle reduction in 30 minutes

OurAir SQ 500 Plus

One device efficiently cleans the air in a room up to 40 m2 in size. Several units can be used together for larger rooms.

The smaller the room, the more often the air is cleaned per hour and vice versa (see graph below).

  • 200 m² Room

    1 time / Hour

  • 40 m² Room

    5 times / Hour (recommended)

  • 35 m² Room

    6 times / Hour

  • 18 m² Room

    12 times / Hour

Tech Specs

  • Technical Information

    Feature Feature Detail
    Dimensions (L x W x H) 44 x 28 x 65 cm
    Recommended Room Size Approx. 40 m2
    Net Weight (with filter) 11.3 kg
    Cabinet Material ABS plastic
    Power Supply 230 V, IEC power connector
    Max. Power Consumption 85 W
    Filter Material Multilayer ePTFE-membrane media
    Air Flow Rate Max 500 m3/h
    Air Exchange Rate ~ 5 times/hour (40 m2 room); ~ 6 times/hour (35 m2 room)
    Filtration Efficiency HEPA H14^ (captures > 99.995% of viruses, bacteria and micro-organisms)
    Screen Big touch display with real-time air quality, temperature and humidity indicator
    Features & Functions Access to the most important functions via the remote or the free Smart Life - Smart Living app; child safety lock; tilt protection; filter replacement reminder

    Subject to change without notice. ^According to ISO29463 and EN1822

    SQ 500 remote labels
  • Downloads

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