Ruhens WHA 400


  • Compact and Stylish with useful convenient and smart features like automatic air volume control, timer setting, sleep mode etc.
  • High Capacity Model with air holes placed on both sides of WHA-400 that purify the air by absorbing polluted air in the room including ultrafine particle.
  • WHA-400 have the capacity to remove ‘’fine dust’’, ‘’ultrafine particle’’ and any harmful Particle in the air
  • It doesn’t take up too much space and moves on wheels
  • It has real time display of Air Quality at a glance by the colour of the LED with the dust Sensor able to detect PM 2.5 (ultrafine particle)
  • HEPA Filter System with a total of 8 filters installed on both sides that make air cleaner More powerful and completely remove any of the below; Bacteria, germs and harmful substances


  • Size – 440mm (w) x 330mm (d) x 767.5mm (h)


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Tel : 0800 634 5678

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London Office

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