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The AstroAI Tyre Inflator is a compact, 12V DC portable air compressor delivering 35 liters per minute airflow powered by a 100W motor. Featuring ToughUltra technology for enhanced durability, it offers programmable pressure settings with an auto-shutoff digital gauge, plus a built-in LED light for nighttime use. Equipped with 4 valve adaptors, it’s perfect for cars, bikes, and inflatables, making tire maintenance effortless and precise.





















| ASIN | B07QR4Q42L |
| Air Flow Capacity | 35 Litres Per Minute |
| Best Sellers Rank | 152 in Automotive ( See Top 100 in Automotive ) 6 in Portable Air Compressors |
| Brand | AstroAI |
| Capacity | 35 litres |
| Colour | Yellow |
| Country of Origin | China |
| Customer Reviews | 4.5 4.5 out of 5 stars (100,492) |
| Hose Length | 50 Centimetres |
| Included Components | Replacement Fuse, Air Nozzle Cone x2, Needle Valve Adapter, Adapter, Extension Hose Connector, User Manual |
| Item Dimensions L x W x H | 20L x 7W x 16H centimetres |
| Item Type Name | air pump |
| Manufacturer | AstroAI |
| Material | Aluminium |
| Maximum Horsepower | 10 Horsepower |
| Maximum Power | 120 Watts |
| Maximum Pressure | 100 Pound per Square Inch |
| Model Name | CZK-3631 |
| Model Number | CZK-3631 |
| Part Number | A220B |
| Power source | Corded Electric |
| Recommended Uses For Product | Airbed Inflation, Ball Inflation, Toy Inflation, Tyre Inflation for SUV Sedan MPV EV Motocycle MTB |
| Sound Level | 80 Decibels |
| Special Features | LED Light, Built-In Gauge, Preset, Auto-shutoff & Mermory Function, Ultrafast 1-min Inflation |
| Style | Portable, Electric |
| UPC | 850059155004 |
| Unit Count | 1.0 count |
| Voltage | 12 Volts (DC) |
K**R
Outstanding piece of kit!
Easy to use and intuitive to operate. Just the thing to do the winter tyre top up. Avoid annoying queues at the gas station, fumbling for change and finding pumps out of order. When using for the first time, I had all 4 tyres topped up in less than 10 minutes. Super easy with the clear readout of pressure and auto cutoff after set pressure has been reached! Also has attachments for bike tyres and the kids balls and other inflatables. Excellent value for money…highly recommended!
B**B
Great little machine
Cannot say how long this device will last but initial impression is that it is extremely well made . As for its operation , it is brilliant and so easy to use . Just set the desired pressure , switch on and wait for it to cut off when that pressure is reached . I have checked the pressure indicated with another pressure gauge and found it to be very accurate. Good buy at a very reasonable price
D**E
Great little device, good value for money!
Really useful little device and at a great price. It is very simple to use and does the job very well. Mainly use it to inflate my car's tyres but it comes with adapters so you can technically use it to inflate a variety of different objects. The inflation speed is not super fast, but about on par with bigger commercial devices you can find at fuel stations. It does make quite a bit of noise, but that is also as expected. It's small enough to fit pretty much anywhere in my car. Whether in the boot or even under seats. The main issue seems to be durability. While mine did last me over a year, I did not use it very often so I would say it probably broke after me using it for the fifth or sixth time. My particular issue was that it would no longer turn off, so technically it was still useable, however I would have to plug it in and out in order to use it which doesn't feel great and it may end up breaking even more. HOWEVER, it's definitely worth pointing out that AstroAI has a fantastic support and they were very quick to apologise for the inconvenience and send out a new device to me completely free of charge without me even having to return the broken one. So given that I decided to keep my review overall still mostly positive. It does come with a warning to not use it for more than 10 or 15 minutes continuously and while I did do quite a bit of inflating, I don't think I came close to this limit (I was aware of it and was taking care not to have it run for too long), unless it also includes time the device was plugged in but not inflating (as I had to move it around my car to inflate all the tyres which took a bit of time). Definitely worth being careful about this as this may have been the issue that lead to my device malfunctioning, so going forward with my replacement I will be taking more breaks between inflating different tyres if I have to inflate multiple ones and if a lot of air is needed.
D**T
Very good little inflator, quick, efficient and easy to store.
I bought this rather excellent Tyre inflator for my car but it comes with adaptors to use on numerous other applications, e.g. paddling pools etc. The cable is a very good length and I had no problems reaching all the tyres on my son's Volvo SUV when it was plugged into the 12v dc socket. It works very quickly and the performance belies it's relatively small size. There are no leaks from valves or the connector when inflating and the 'preset' is very good indeed, just set the pressure and the autostop works exactly on cue. It is plastic but has given me good service and seems durable enough but does warrant some care. I would definitely recommend this little unit, it's never let me down, performs very well and is, in my opinion, very good value for money.
A**C
No More Tyre-Pump Stress
I’m genuinely happy with this AstroAI tyre inflator. It’s simple, quick, and the automatic shut-off is a lifesaver — you set your pressure, it does the work, and it stops exactly where it should. No hovering, no second-guessing. What really makes me appreciate it is the freedom it gives me. I don’t have to drive around hunting for a fuel station with a working air pump anymore — half of them don’t have one, the rest have long queues, or they’re mysteriously “out of order.” Now I can just sort my tyres whenever I need to, no hassle at all. Honestly, I’m just thankful to finally have something that works when I need it.
C**R
Handy tyre inflator.
Very good tyre inflator. Handy gauge to see settings. Can set pressure to what you want and turns off when reached. Handy size to carry in car.
J**R
The quality is inferior, the second time i used it the niple came off and now it cannot be used anymore
L**T
Après plusieurs mois d'utilisation fait son job. Pas d’anomalie à signaler.
H**.
muhteşem
O**H
very good and strong
M**T
Very bad performance. It takes around 10mins to go from 10PSI to 20PSI.
Trustpilot
2 weeks ago
2 weeks ago