AirFree Lotus - Filterless Air Purifier

Filterless air purification with award-winning design. The AirFree Lotus uses heat-based sterilization to help reduce dust mites, mold, bacteria, and viruses in rooms up to 650 sq ft — silently, with no filters to replace. Includes a color-changing night light for ambient living spaces.

$361.00

The Lotus uses Airfree's patented thermodynamic technology. Air is continually drawn into the device and heated to over 200°C, instantly sterilizing the microorganisms it contains — similar to how boiling sterilizes water. The purified air is then cooled inside the unit before being released back into the room. Between 14,000 and 20,000 liters of air pass through per hour, treating the air in the room in a short space of time. The whole process is silent and requires no maintenance.

The AirFree Lotus is a filterless air purifier designed to help reduce microorganisms and allergens in indoor air. It runs silently, requires no filter replacements, and includes a multi-color night light for ambiance.

  • Designed to help reduce dust mites, bacteria, fungi, viruses, pollen, and pet allergens in the air
  • Filterless — no replacement parts to buy
  • Completely silent operation
  • Low energy consumption
  • No ozone or ion emissions
  • Built-in multi-color night light
  • Coverage: up to 650 sq. ft
  • Power: 52W
  • Voltage: 110–127V
  • Dimensions: 7.7" x 7.7" x 13"H
  • Weight: 5.2 lb
  • Noise level: completely silent
  • Safety: thermistor sensors, thermal fuse, tilt sensor, varistor, current-limiting fuse
  • Multi-color night light included
  • 1 × Airfree Lotus filterless air purifier
  • Multi-color night light feature built in
  • Power cord

Backed by a 1-year manufacturer warranty covering defects in material and workmanship.

Do I ever need to replace a filter?

No. The Lotus is filterless — there are no filters or parts to replace.

Will I hear it running?

No. The Lotus operates completely silently — there are no fans or moving parts.

Does it produce ozone?

No. The Lotus produces no ozone or ion emissions.

What room size does it cover?

Up to 650 square feet.

Does the surface get hot?

The outer housing stays at a safe temperature; internal heat is contained, and the air is cooled inside the unit before being released. Multiple thermal safety sensors are built in.

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