The Windmill AC with WhisperTech™ is our quietest, most energy-efficient model yet—recognized by TIME as one of the Best Inventions of 2023. Powered by advanced inverter technology, it’s up to 9x quieter and 35% more efficient than traditional non-inverter window units. Forbes called Windmill “the iPhone of air conditioning,” and Wirecutter named it “the easiest AC we’ve ever installed,” thanks to its modern design and pre-assembled installation kit. The 8,000 BTU unit cools spaces up to 350 square feet and connects to the top-rated Windmill Air app for smart scheduling, remote control, and voice commands via Alexa and Google Assistant. With powerful upward airflow, dual-side insulation, an auto-dimming LED display, and eco-friendly R32 refrigerant, Windmill delivers comfort, control, and lower energy bills—all in one. With over 3,000 five-star reviews and counting, it’s one of the fastest-growing AC brands in the country.

Dimensions (Overall): 13.3 Inches (H) x 19.3 Inches (W) x 22.5 Inches (D)
Weight: 61 Pounds
Features: Controlled by Smartphone App
Assembly Details: Adult Assembly Required, Some Tools Provided
Cable/Cord Length: 6 Feet
Includes: Remote
Number of Speeds: 3
Industry or Government Certifications: ETL Listed, Energy Star Certified
Room Size Range: 300-500 sq. ft.
Cooling Output: 8000 BTU
Airflow (CFM): 305
Amps Required: 6.8 Amps
Volts Required: 115 Volts