WE KNOW TRUST IS EVERYTHING.
That’s why we back every mini split with reliable support, strong warranty coverage, and products built to perform in real homes—day after day.
ATOMI TEMPESTAS LINEUP
DESIGNED FOR TODAY'S HOMES
12,000 BTU
- Perfect for spaces up to 500 sq. ft.
- Inverter technology for consistent comfort and reduced energy draw.
- Built-in WiFi for easy control with the Atomi Smart app, Alexa, or Google Assistant.
18,000 BTU
- Ideal for medium-sized rooms and living areas.
- Delivers year-round heating and cooling with whisper-quiet operation.
- WiFi-enabled for scheduling and remote access through the Atomi Smart app.
Atomi Alliance installers are independent service providers. Participation does not constitute employment by, affiliation with, endorsement by, or certification from Costco Wholesale Corporation or Atomi, Inc. Customers contract directly with participating installers.