The Windmill Air Purifier by Windmill Air is a white, rectangular HEPA air purifier featuring vertical black vents on all sides for effective air quality monitoring, shown against a plain white background. A white Windmill Air Purifier by Windmill Air, featuring vertical black vents, sits next to a smartphone showcasing its intuitive app for seamless air quality monitoring. Surrounding the product are four badges highlighting its warranty, expert recommendations, and rigorous testing. Diagram of The Windmill Air Purifier by Windmill Air, showcasing its 3-stage HEPA purification system: a pre-filter captures dust, lint, and pet hair; an activated carbon filter absorbs smoke and odors; and an H13 HEPA filter removes mold, bacteria, and viruses. Includes smart app control for easy operation and real-time monitoring. The Windmill Air Purifier by Windmill Air sits on a wooden floor against a wall; accompanying text highlights benefits such as easier breathing, better sleep, more energy and focus, and healthier skin—all thanks to advanced HEPA purification for cleaner indoor air. A doctor in a white coat sits in an office with framed certificates. Text above and beside him highlights the benefits of The Windmill Air Purifier by Windmill Air for reducing allergens and improving breathing at home, emphasizing features like HEPA purification and air quality monitoring.
The Windmill Air Purifier by Windmill Air is a white, rectangular HEPA air purifier featuring vertical black vents on all sides for effective air quality monitoring, shown against a plain white background.

Windmill Air The Windmill Air Purifier

1 item

Why we love it

  • Free from thousands of banned ingredients and meets our EU-informed standards.
  • Captures 99.97% of harmful particles for cleaner indoor air.
  • Energy Star certified to support a more sustainable lifestyle.
  • Features real-time monitoring and quiet, effortless smart app control.
$268.00

$199.00

Save 26%

Free carbon neutral shipping on orders $29+. Arrives in 3-5 days. Free, easy 30-day returns. Ships directly from the vendor.

Meet the new, slimmer Windmill Air Purifier — now available in 5 elegant colors. Designed for small-to-medium spaces, it brings powerful medical-grade HEPA purification into a compact, beautifully considered form that feels at home in yours. It captures 99.97% of harmful particles down to 0.3 microns — including allergens, smoke, and pet dander — while helping reduce odors and VOCs. With real-time air quality monitoring and smart app control, it’s an effortless way to create a healthier, calmer, better-feeling home.

Features

  • 3-in-1 Medical-grade HEPA
  • Laser precision
  • Ultra-quiet
  • Child lock
  • Smart controls
  • Dual sleep modes

Tech Specs

  • Air purifier dimensions (inches): 9.5 x 9.5 x 16
  • Weight (lbs): 7
  • Outlet: 120V (60 Hz)
  • Cord length: 6 feet
  • In the box: Air purifier with power cord, manual, 1 free 3-in-1 Medical-Grade H13 HEPA Filter (needs to be replaced every 6 months)
  • Modes: Low (1), Medium (2), High (3), Boost (4), Eco (5), Sleep modes (Whisper and White Noise)
  • Noise: 16 dB on Whisper to 52 dB on Boost
  • CADR (CFM): Smoke (130), Dust (159), Pollen (177), PM2.5 (143)
  • Rated Room Size (Sq. Ft.): 202 (4.8 ACH)
  • Certifications: ETL, Energy Star, AHAM Verified, CARB-certified
  • App: Windmill Air

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