Atem Car Air Purifier
The ultimate car air purifier.
The air in your car contains a mixture of toxic fumes and gases that are potentially harmful to your health and the health of those you love. The Atem Car air purifier and its revolutionary HyperHEPA Plus filter use air filtration technology tested and certified to capture a wide range of in-cabin air pollutants, all in a sleek, compact housing designed to blend into any vehicle cabin. Covers up to 150 sq. ft.
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Features
Atem Car’s HyperHEPA Plus filter removes 99% of particle pollutants and helps reduce odors, gases, chemicals, and particles.
Superior gas-phase filtration
Unlock extra features for your Atem Car with the app.
Download the Atem app
The Atem provides soft, low decibel sound across all fan speeds.
Ultra-quiet performance
Never before has air filtration at this incredible level been available in a portable, personal air filter.
Pure air made portable
The Atem 5-in-1 Car Air Purifier is Versatile
Turbo Fan & HyperHEPA Plus
Directs a gentle breeze of clean air virtually silently to your breathing zone. With an electronically commulated impeller at its center, the air purifier’s disk-shaped design allows for an exceptionally large air intake and a huge filter surface area cleaning your cabins air in minutes.
Enhanced with a redesigned energy-efficient fan, WiFi smart app integration, sensor-based smart modes, and real-time PM2.5 measurement.
Atem Car: The ultimate car air purifier
Superior gas-phase filtration
Atem Car’s HyperHEPA Plus filter removes 99% of particle pollutants, including viruses¹ and PM2.5, and adsorbs odor and gas molecules, helping reduce ordors, gases, chemicals, and particles.
Traps ultrafine particle and biological contaminants
IQAir filtration in the Atem car filters 99% of all particles down to 0.003 microns – as small as the smallest virus. Filters allergens, PM2.5 and viruses¹ like SARS-CoV-2, the virus responsible for COVID-19.
Smart features
Sync Atem Car with the Atem mobile app to customize fan speed settings, activate a built-in child lock, monitor filter life, and turn the Atem on and off with your car.
The air quality solution for your car
Removes over 99% of particles down to 0.003 µm, including particulate matter (PM2.5), diesel soot, allergens, bacteria, and viruses—and simultaneously adsorbs VOCs and odors for comprehensive cabin air cleaning
A high-capacity centrifugal fan at the center of the system draws in cabin air through a combined particle and gaseous filter that wraps 270 degrees around the fan for maximum removal of harmful air pollutants from the air - cleaning your interior air up to 20 times per hour.
Attaches firmly to headrests or seat belts, keeping it safe in motion. With optional USB C connector.
See what the experts say...
“IQAir’s Atem Car air purifier combines advanced filtration technology with user‑friendly features, making it a valuable tool with ‘outstanding performance.’”
— MomJunction
“Cleaned our Tesla Model 3 in 37 minutes
… HEPA filter can remove gases and odors …
It’s quiet when running on low fan speeds.”
— Danny AshtonHouseFresh
“Cleans cabin air up to 20 times per hour—perfect for commuters and families driving through heavy traffic.”
— OptimizeYourBiology guide(based on CADR and typical car volume)
★★★★★ Overall rating 4.8 (72) reviews
See why customers around the world love the Atem Car
★★★★★ So Quiet, So Effective
I have bad seasonal allergies and I was expecting to have an allergy attack as we drove through the agricultural areas on our trip. I can say, I didn't have one issue. I love this thing!
– Los Angeles California
★★★★★ Wonderful purifier
This air purifier opened up the ability for me to travel again since my carbon monoxide poisoning and newly developed sensitivity to all fuel cars... I can say, I didn't have one issue. I love this thing!
– Sitka, Alaska
★★★★ Cant drive without it
...It is phenomenal. Can't recommend it highly enough! It clears the air inside my car constantly. I drove without it for a few days when I had to load the car during a move, and I noticed how much worse the air was inside my car. This item is life-changing!
– Less is more
Atem Car | Compact Air Purifier
Technical Specifications
Air cleaning performance
Target pollutants:
Filters 99% particles ≥ 0.003 microns
Fan speeds:
12, 20, 30, 66 m³/h (7, 12, 18, 39 cfm)
Power consumption per fan speed:
< 1.5, 1.9, 3.4 Watt; Standby: < 0.5 Watt
Sound level per fan speed:
Sound power: 35, 45, 55 dB(A)
General specifications
Power requirements:
110-120 VAC, 50/60 Hz
Dimensions: (including mount)
Height: 11.77 in (299 mm)
Width: 11.77 in (299 mm)
Depth: 4.05 in (103 mm)
Weight:
(with mount incl. power adaptor) 5.28 lbs (2.4 kg), (w/o attachments) 4.1 lbs (1.86 kg)
Device control:
Mobile smartphone app or by tapping Atem logo on front of system.
Supplied accessories:
Car mount, belt and buckle and car power adapter.
IQAir AirVisual App:
- Control the purifier remotely
- See real-time and historic air quality measurements from the air purifier
- See and compare indoor measurements with outdoor air quality data
- Choose between manual operation and sensor-based smart mode
- Set operation schedules, that configure option modes, fan speeds, control panel illumination and activate/deactivate WiFi monitor
- Filter life
Filtration
Atem HyperHEPA Plus Filter
Media: combination of particle filter and gas phase media
Particle Efficiency: up to 99%
Surface area: 2.4 ft² (0.23 m²)
Average filter life: approx. 1 year (based on average daily usage of 3h on default speed 3)
Documents
Guides and Manuals
Atem Car User Manual
Technical Specifications
Atem Car Tech Specs
References
¹ In independent laboratory testing of the Atem Personal Air Purifier machine, after 15 minutes of operation the Influenza A concentration was reduced by 97%, and after 30 minutes the reduction was 99.9%.
FAQs
Atem Car
The Atem Desk uses a HyperHEPA filter that removes over 99% of ultrafine particles down to 0.003 microns, including viruses, bacteria, allergens, dust, smoke, and PM2.5. Making it ideal for personal protection in polluted indoor environments.
Yes. The gas-phase filtration media in the HyperHEPA Plus filter captures VOCs, chemical fumes, and unpleasant odors from traffic, smoke, and cabin materials.
The Atem Car comes with a headrest mount that fits most vehicle seats. It can also be installed with a seatbelt strap for non-headrest setups. The mount has been crash-tested for safety by Germany’s ADAC institute.
The device plugs into your car’s 12V power outlet (cigarette lighter port) using the included adapter. It powers on/off automatically with your vehicle ignition (when using the ignition-linked socket).
The HyperHEPA Plus filter typically lasts up to 12 months with average use (approx. 10 hours per day). The device uses an integrated filter ID chip to monitor usage and alerts you via LED and app notifications when a replacement is needed.
Visit the IQAir Experience Center
Experience IQAir technology through hands-on product demos and interactive learning tools.
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Talk to an Expert
Call +1 866-488-1918 to talk to an Indoor Air Quality (IAQ) Expert and explore options for your space.
