Hathaspace HSP002 vs Blueair Blue Pure 311 Auto vs Winix HR900

Performance Comparison

• Room Size Coverage 🏠

  Recommended room size the air purifier can effectively clean

  Hathaspace HSP002

  • 700 sq ft

    Hathaspace HSP002 can effectively cover a room size of 700. Air purifiers suitable for rooms up to 700 square feet

  Blueair Blue Pure 311 Auto

  • 388 sq ft

    Blueair Blue Pure 311 Auto can effectively cover a room size of 388. Air purifiers effective for rooms up to 388 square feet

  Winix HR900

  • 300 sq ft

    Winix HR900 can effectively cover a room size of 300. Air purifiers effective in medium-large 300 square feet spaces

• CADR Rating 📈

  Clean Air Delivery Rate for smoke, dust, and pollen

  Hathaspace HSP002

  • 300 cfm

    The CADR rating of Hathaspace HSP002 is 300 cfm.  Click to see all.

  Blueair Blue Pure 311 Auto

  • 250 cfm

    The CADR rating of Blueair Blue Pure 311 Auto is 250 cfm.  Click to see all.

  Winix HR900

  • 264 cfm

    The CADR rating of Winix HR900 is 264 cfm.  Click to see all.

• CADR Rating Type 📊

  Classification of CADR rating values

  For all*

  • Dust

    Air purifiers with a dust CADR rating are effective at removing airborne dust particles.

• Coverage Area 🏠

  Specifies the maximum room size in square feet or meters that the air purifier can effectively clean.

  Hathaspace HSP002

  • 700 sq ft

    The coverage area of Hathaspace HSP002 is 700 sq ft.  Click to see all.

  Blueair Blue Pure 311 Auto

  • 388 sq ft

    The coverage area of Blueair Blue Pure 311 Auto is 388 sq ft.  Click to see all.

  Winix HR900

  • 300 sq ft

    The coverage area of Winix HR900 is 300 sq ft.  Click to see all.