Shark HE400UK Air Purifier

Fast performance. Quiet power. Real-time results. The Shark Air Purifier 4 removes allergens, mould, bacteria and other particles from your air, with 4 powerful fans and intelligent air quality monitoring - for all-day clean air confidence.

4-Fan Technology

4 powerful air purifier fans efficiently clean air and quickly circulates it throughout the room. Auto mode adjusts the fan speed automatically to keep your air quality level optimum, or you can manually switch between speed settings with the touchscreen or remote control.

Clean Sense IQ

Built-in sensors intelligently detect and track your home's air quality. Cleaning power is automatically adjusted until air quality is 100% cleaned. Results are reported in real time for all-day clean air confidence. When your air quality reaches 100%, the fans will go into power saving standby mode.

Display Screen

Easily toggle between real-time information including percentage (%) of clean air, air quality level (GOOD, FAIR or POOR), the amount of particulate matter (PM) that is in your air, and estimated time remaining until your air is fully cleaned. Choose from 3 display screen brightness levels including a 'screen off' setting, perfect for overnight use.

Multi-staged filtration

The Shark filter removes odours, captures 99.97% of pollutants and allergens at 0.3 microns, and traps dirt, dander and particles. A carbon layer within the filter removes and neutralises odours, such as those caused by pets or cooking. The display screen also clearly shows time remaining until the filter needs replacing. No need to wash the filters.