KA-520 XXL air purifier at a glance


  • Robust design - can be used in many places (commercial and private)
  • Operation is child's play
  • Removes 99.995 % of all viruses, bacteria and allergens
  • Unrivaled quiet - no disruptive factor
  • Energy efficient
  • High-quality materials
  • Low maintenance
  • For room sizes of up to approx. 100 m²
  • Delivery incl. Two HEPA filters, two pre-filters, four adjustable feet and four castors (two lockable)

£ 1,699.50 plus VAT


Assembly Instructions KA-520 

Product data KA-520 XXL

Data Sheet HEPA Filter

Declaration of Conformity


The air purifier KA-520 XXL offers you the ideal solution when it comes to effective, powerful air purification in large enclosed spaces.

Equipped with two switchable cleaning levels, adjustable air flow and one Timer function This member of the air purifier family manages to clean up to 1340 m³ of ambient air and remove potentially harmful particles and gases such as Allergens, pollutants or Aerosols to free.

Here the two integrated, low-wear and easy-to-change Class H14 HEPA filters the main work. Compared to conventional air purifiers on the market, the KA-520 XXL has an above-average filter surface and size, which can be seen from the total weight (10 kg) of the filters installed.

Air purification - where maximum performance is required

The KA-520 XXL air purifier is helpful and ready to use anywhere. Made for high performance demands in larger locations.

  • Cafés, shops/kiosks, lounges, social rooms, offices, conference rooms, event locations and many other commercial spaces
  • Ideal for schools and public institutions

Above-average large filter area - twice

filter area

With two filters and a total filter area of 15 m², the KA-520 XXL guarantees an efficient and certified air cleaning result.

This unique selling point allows polluted air to be sucked in in large quantities (between 270m³ and 1340m³ per hour - depending on the cleaning level) and filtered into the circulating air.

The regular change of the H14 filter, which is visually indicated to you by a signal light, is carried out completely independently in a few simple steps.

We have video instructions for you on the Product page of the replacement filter made available.

Operation of the air purifier KA-520 XXL

Complex technology easy to use.

operating panel

We are aware that the topic of air conditioning and virus filtering is a complex topic that can lead to headaches in the current tense situation. However, this should not happen when operating our air purifiers, which is why we have dispensed with superfluous functions and have concentrated on the essentials.

The control buttons on the rear (No. 3 & 4) can be used to select the different operating modes of the XXL model and are also protected from unintentional and unattended conditions.

After the air purifier has been switched on using the main switch, one of the two preset cleaning levels can be activated and operation started by simply pressing a button. In order to prevent unintentional continuous operation, the KA-520 has an automatic switch-off which is activated at level 1 after 12 hours. At level 2, this automatic system can be freely set to a duration of 30-180 minutes. After this time, the device automatically switches back to level 1 and the 12-hour operating mode. Continuous operation can of course also be activated.

Watch the video tutorial

Adjustments to the operating modes/air volumes

In order to be able to adapt the KA-520 XXL even more precisely to your situation, it has five Freely adjustable air volumes for each operating level. This enables you to adapt the air volume and the operating volume that depends on it to your wishes and spatial requirements.

The default settings made at the factory are guide values that guarantee the greatest possible convenience in terms of filter performance and volume.

Watch the video tutorial

Related Products


HEPA filter H14 set

The air filters used in the KA-520 XXL air purifier are the Class H14 guarantee efficient separation of 99.995 % of all suspended matter in the air and reduce the spread of particles and organisms such as viruses and bacteria.

£ 379.50 plus VAT


Pre-filter set

The prefilters used in the KA-520 XXL form the perfect combination with our HEPA filter, filtering coarse materials, protecting the main filter and ensuring greater efficiency.

£ 110.- plus VAT

If you are interested, please use the following form to contact us.