Radic8 Viruskiller VK401

99.9999%* kill rate of certain viruses in a single air exchange. Offer patients, staff & yourself, a safer indoor environment by neutralising all airborne pathogens through air sterilisation

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The ViruskillerTM VK401 drags contaminated air away from the breathing zone.

Leading the global fight against airborne and droplet viruses, and perfect for all areas of the dental practice, the Radic8 ViruskillerTM neutralises 99.9999%* of viruses in a single air pass. Protect your staff and your patients with this patented technology which neutralises all airborne pathogens and viruses through a combination of filters and air sterilisation. Even mercury vapour and other gases are neutralised. The patented, core technology has been tested against Coronavirus DF2 (not SARS-CoV2), Adenovirus, Influenza virus and Poliovirus.


The clean air of the VK 401 is released against both sides of the wall to maximise distribution and create controlled airflow within the space it is covering. With its large air exchange capacity the VK 401 is perfect for dental surgeries and medium to large waiting rooms. Combining pre filter, HEPA filter, activated carbon and the reactor cell of 8 super UVC lamps with 40 TiO2 hexagon filters makes it the ultimate solution for spaces up to 60 square meters.

  • Low running costs
  • Simple installation and maintenance – Plug & Play
  • Compact, powerful and portable
  • Wall-hung or free standing
  • Choice of white with blue LED or black with amber LED
  • 12 months 0% finance available

The clean air of the Viruskiller is released in front and against both sides, to maximise distribution and create controlled airflow within the space it is covering. The clean air released from the top, pushes contaminated air to the floor and the fan drags it back towards the unit, creating laminar aifrlow. With its 99.9999% kill rate in a single air exchange, we can be sure that the air that goes into the breathing zone is completely safe.


Two key factors to consider when using technology to reduce airborne and droplet virus exposure:

  1. Controlled Air Flow - Take the danger away from the breathing zone and replace it with clean air. Where possible, create a laminar airflow
  2. Single Air Pass - Use technology that can give a virus kill rate. Kill rates can only be given by tests conducted on a single air exchange

Why is this so important?

When dealing with viruses, single air pass kill rates are an absolute must. If a clean air device draws air and then pushes it back into the breathing zone without completely eradicating viruses, it significantly increases the risk of cross contamination. Other equipment who claim they kill viruses are only able to eradicate them completely after air has passed through them multiple times. We believe that 99.9999%* virus kill rates are irrelevant if the tests are not done in a single air exchange.

Technology & Test Results: (See documents & Manuals section for full certifications)

Radic8 Virus Test Results  


  • 8 UVC lamps
  • ~40 TiO2 Hexagon Filters
  • Noise 38 - 44 dB
  • Airflow 70 - 141 CFM
  • Max Electricity 96 W
  • Dimensions (mm) 365 H x 165 D x 581 W
  • Weight 9.2kg

*The patented, core technology has been tested against Coronavirus DF2 (not SARS-CoV2), Adenovirus, Influenza virus and Poliovirus.


Dentistry After Covid-19: Clear air technologies - Dr Mark Cronshaw

Radic8 VK401

VK401 how to change the reaction chamber

VK401 How to clean the pre-filter

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