Atmosphere Mini: 1 DOE certified model

Atmosphere Mini has one air purifier basic model certified to DOE as of 2026-11-03, rated smoke CADR 136 cfm. How its efficiency compares with its DOE class is below.

Source: DOE Compliance Certification Database (air purifiers), data as of 2026-11-03.

Air purifiers

1 Atmosphere Mini air purifier. DOE data as of 2026-11-03.
# Photo Model Labels Smoke CADR, cfm Room sizePM2.5 CADRCADR/W Brands
1
Atmosphere Mini124746
  • CADR/W 6.5
 136cfm, 211 sq ft 211 sq ft1366.5 1

How efficient is the Atmosphere Mini 124746?

Atmosphere Mini 124746 files CADR/W 6.5. The median among the 66 models in its DOE class (air purifiers, PM2.5 CADR 100 to 149 cfm) is 4.65, so it's above the median: higher than 56 of the 66.

A higher CADR/W means more clean air per watt.

Who makes Atmosphere Mini air purifiers?

DOE's database has no manufacturer field, so the evidence is whose model number each unit is filed under and which other brands file the same unit.

Its one basic model isn't filed by any other brand as of 2026-11-03, and the model number isn't another company's. DOE's records tie it to Atmosphere Mini alone.

How much does an Atmosphere Mini air purifier cost to run?

For Atmosphere Mini 124746, DOE's record lists 122 kWh a year, the annual energy figure from DOE's test. That's about $22.16 a year.

At 18.16¢ per kWh, the US average residential price for August 2026 (EIA Electric Power Monthly, table 5.6.A). Worked out from the certified figures.

How does Atmosphere Mini 124746 compare with other brands?

Picked by rule from models with a matched listing, DOE data as of 2026-11-03.

  • Within 20 cfm of its size, highest CADR/W: AROEVE DH-JH021US-A00, 138 cfm. Room size 214 sq ft, CADR/W 8: about 19% less power for the same clean air.
  • Nearest size in its class with a higher CADR/W: AEOCKY LunaPure-EJH100, 137 cfm. Room size 212 sq ft, CADR/W 7.5: about 13% less power for the same clean air.
  • Nearest bigger unit: Dreo DR-HAP009S, 158 cfm. Room size 245 sq ft, CADR/W 6.

Questions about Atmosphere Mini

Is Atmosphere Mini a good air purifier brand?
Its one air purifier basic model, Atmosphere Mini 124746, certifies 136 cfm, and its CADR/W of 6.5 is higher than 56 of the 66 in its DOE class (air purifiers, PM2.5 CADR 100 to 149 cfm). We don't test reliability, noise or build quality, so we can't rank brands on those. How we compare models.
What room size are Atmosphere Mini air purifiers rated for?
DOE's effective room size for Atmosphere Mini 124746 is 211 sq ft, from a certified smoke CADR 136 cfm. CADR and room size.