Room air purifier ensures clean and fresh air indoors!

The AmbiCube filters up to 99.995 percent of all airborne viruses, bacteria, pollen and microorganisms from the air - including corona viruses!

The AmbiCube filters the entire room air more than six times per hour. This is equivalent to continuous ventilation.

Thus the compact units provide adequate security for medical offices, clinics, hotels, schools, day-care centers, nursing homes, sports halls and fitness studios as well as for offices, meeting rooms or cafeterias.

Some advantages at a glance:

  • High performance: 99.995 percent separation efficiency for particles measuring from 0.1 - 0.3 µm
  • Energy efficient: EC motor drive technology
  • Solid: 2 mm industrial strength sheet metal design 
  • Easy to use: Plug-and-play. Casters with brakes for stability and quick changes of positioning. Intuitive operation, infinitely variable power
  • Optimized air flow: with 360° detection at floor level
  • The optimal solution for every room: In combination with other products in the Ambi-Family it allows for flexible adaptability to local needs and conditions







Technical data

Subject to modification
Operating air flow¹ m³/h 0... 1000
Suitable room size² up to 70
Motor kW / V / Hz 0,5 / 230 / 50
1st filter stage   ePM1 65%³
2nd filter stage   H14⁴
Noise pressure level⁵ dB(A) < 50
Dimensions mm 610 x 610 x 1060
Weight kg 82
Exchange interval of the filters⁶ years up to 2
Price⁷ EUR 3,199

¹ infinitely variable, ² per unit | at 2.40 m room height, ³ new designation for F7 filters: ePM1 65% according to ISO 16890, ⁴ H14 tested according to EN 1822, ⁵ in 1 m distance at 1000 m³/h under free field conditions tolerances according to DIN 24166, ⁶ Changing interval depends on the particle load, ⁷ Price ex works, plus current VAT in effect

Operating manuals

The latest operating manual of our room air purifier AmbiCube can be downloaded here.

Original operating manual AmbiCube english >>

Quick Start Guide AmbiCube english (for first commissioning) >>

Protective health measures: Room air purifiers can significantly reduce the spread of corona virus indoors

Medical offices, government institutions, schools or business offices: Numerous companies and institutions are investing in mobile air purifiers to reduce the spread of corona virus infection. Ulrich Stolz, Head of Technical Engineering at Keller Lufttechnik, explains the benefits of installing room air purifiers, and what one should keep in mind when choosing such a device.

Latest version of our customer magazine 2021 >>