Small Yet Powerful, Purify Everywhere: ADH70 Portable Air Purifier

portable air purifier

If you’re constantly traveling, have a new baby at home, dealing with pet dander, or just need fresh air on the go, Airthereal’s ADH70 Portable Air Purifier is the perfect solution for you.

Portable and User-Friendly Clean Air

With a vegan-leather handle, Type-C USB power cable, and compact size, you can carry this compact air purifier anywhere in the house or office to filter the air. 

portable air purifier

Air purification is most effective in spaces up to 513 sq. ft. The cylindrical filter has a larger surface area than flat filters with an upgraded H13 HEPA filter which removes 99.97% of 0.1-micron particles of allergens, dust, dander, and pollen.

Purify the Air Anywhere

Clean air is more important now than ever, so using a portable air purifier doesn’t seem as overly cautious anymore. Here’s a short list of places and ways you can use the portable ADH70 Air Purifier:

portable air purifier
  • From your home to the office and back (can even be used in your car with an adapter)
  • From bedroom to bedroom to the kitchen to the nursery
  • In the camper or tent
  • In a crowded public space like a coffee shop or library (keep it on quiet mode!)
  • At a retail store, in the front or back (if you’re an employee)
  • Public restrooms
  • Classrooms
  • Train stations and airports

Basically anywhere you can plug it in, it can go! Its dimensions are 5.9 x 5.9 x 8.8 inches so it can fit easily in a backpack, a large bag, suitcase or other luggage.

Keep the air you breathe fresh and clean with Airthereal’s portable air purifier! If you’re looking for something larger, check out these other options.  


Day Dawning ADH70

Pure Morning APH230C

Pure Morning APH260

Pure Morning APH320

Glory Days AGH380


41 CFM (70 m³/h)

135 CFM (230 m³/h)

152+ CFM (260 m³/h)

188 CFM (320 m³/h)

224 CFM (380 m³/h)

Recommended Coverage Area

300 sq. ft.

600 sq. ft.

700 sq. ft.

800 sq. ft.

900 sq. ft.

Child Lock

Auto Mode



UV-C Light




5.9 x 5.9 x 8.8 inches

13 x 7.5 x 20.0 inches

13 x 6.7 x 21.2 inches

13 x 6.7 x 21.2 inches

9.8 x 9.8 x 20.3 inches

1 comment

  • It would be great to see a version of the ADH70 with a builtin battery :)

    Bob Dobbs

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