ETENWOLF VORTEX S6 Tire Inflator
Priced as of May 27, 2026
4.7(1,895 ratings)Buy on AmazonSaved to your guest loadout. Sign up to also save to your Cabinet (consumables) or Kit (tools you own).
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Prices may varyThe Podium · Top 3 in Tire Inflator
See the full ranking →This product ranks #2 of 12 in Tire Inflator.
- Gold · #1MilwaukeeM18 Inflator (2848-20)CCT 7.5
- Silver · #2You're hereETENWOLFVORTEX S6 Tire InflatorCCT 7.3
- Bronze · #3DEWALT20V MAX Tire InflatorCCT 7.2
CarCareTruth's Analysis
Last reviewed May 27, 2026
TL;DR Cordless and fast — community timing puts it at 4–6 minutes for a standard passenger-car tire, with truck and RV tires up to 80 PSI confirmed. No independent reference-gauge cross-check was found; gauge accuracy is unverified.
What it is and how it performs
A cordless dual-cylinder inflator with a 19,200 mAh built-in battery. Buyers filling passenger cars, F-150s, and RV tires confirm it handles 4-tire sets without a cooling stop, matching the 100% duty cycle claim. Auto-shutoff engages at the preset target; reviewers report all four tires within one pound of each other. Rated 160 PSI max. Long-term data is thin — brand launched in 2023.
Who should buy this — and who should skip it
Fits truck and SUV owners who want cordless inflation for larger tire pressures. The 160 PSI max covers RV and trailer tires. Skip it if UL or ETL certification matters — certified cordless alternatives exist at this price.
Safety and environmental impact
No chemical exposure. The S6 carries no UL or ETL listing — searches of UL Product iQ, Intertek ETL, and CPSC returned no match and no active recall. Dispose of the built-in lithium battery via Call2Recycle or e-waste at end of life.
From the manufacturer
Marketing copy from ETENWOLF, via Amazon. Not editorial.
- •ETENWOLF Vortex S6 cordless air compressor excels at inflating heavy-duty vehicles quickly, such as pickups, trucks, off-road vehicles, not to mention regular cars, bicycles, balls, pool floats, and air mattresses(Not for SUPs)
- •ULTRA-FAST INFLATION: 1.5 CFM@0 PSI or 42 L/Min@0 PSI, Vortex S6 air pump fills a 31” tire in 1 minute (30-35 PSI), gauge accuracy +/-1 PSI, 160 PSI Max
- •BUILT-IN 19200 mAh LITHIUM BATTERY: Vortex S6 can inflate 18 F150 tires (245 70/R17 31”) from 30 to 35 PSI on full charge. Along with USB-C 45W dual-direction fast charging port, capable of both rapid charging and powering electronic devices
- •100% DUTY CYCLE: Highly durable dual-cylinder coupled with the dedicated cooling system, you can continuously inflate all four tires of F150 (245 70/R17 31") from 0 to 35 PSI, without the need for breaks in between
- •AUTO STOP: The portable tire inflator for car stops automatically when the target pressure is reached, it also has seven preset modes and preset pressure memory. 1000 lumens LED light provides ample illumination in the darkness, you can even use it as a camping lantern
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Manufacturer videos
Manufacturer images
Manufacturer specifications
- Brand
- ETENWOLF
- Voltage
- 12 Volts
- Recommended Uses For Product
- Tire Inflation
- Power Source
- Battery Powered
- Noise Level
- 78 Decibels
- Noise
- 78 Decibels
- Additional Features
- Automatic Stop, Cordless, Double Cylinder, Quick Inflation, inflate heavy-duty vehicles
- Maximum Power
- 0.75 Horsepower
- Capacity
- 42 LPM
- Air Flow Capacity
- 1.5 Cubic Feet Per Minute
- Hose Length
- 45 Centimeters
- Maximum Pressure
- 160 Pound per Square Inch
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CCT 7.2 · RecommendedHealth 8.5
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AIRUN H Tire Inflator
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AstroAI
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Top Amazon review
↗External — Amazon's most-helpful review for context.
Fast, continuous duty, wireless compact compressor
Had to replace the old 50% duty cycle compressor I had when I left it running too long and melted the brush holder at the commutator. This item has a 100% duty cycle and was offered on Amazon for a substantial discount below what the manufacturer advertises. It has a Type C rechargeable battery which I topped off upon receipt (only took a minute since it was shipped fully charged). Quickly topped off four 225/75 D15 tires on a boat trailer that ranged from 17 psi to 35 psi. Brought all four up to 55 psi without breaking a sweat and only used one of four bars on the battery indicator. Kit includes carrying case, fill adapters (including a clip-on adapter that fits the screw-on hose fitting), 45W a/c adapter and Type C charging cable. Guage displays current tire pressure when you connect the hose and pumps until the desired pressure you select is reached then shuts off automatically. Also has about a 1" diameter hose for filling inflatables. Nice piece of kit.