Oasser Tyre Inflator Air Compressor 150 PSI (12V car/240V mains) with LED light and 5 nozzle adaptors
Product description
Key takeaways
If you want a tyre inflator that’s actually convenient when you’re out and about, the Oasser 150 PSI compressor is built for exactly that: set a target pressure, connect it to either a 12V car socket or household mains, then let it do the work. It’s also one of those tools that feels “small enough to keep in the boot”, but still aimed at quick, proper inflation rather than just topping up.
It’s not meant for everything though. The info provided is clear that it’s not suitable for large truck tyres, RV/camper tyres and various big inflatable items. So it’s best viewed as a car/motorbike/bike (and similar) inflator, not an all-purpose workshop compressor.
The essentials
This is a portable tyre inflator that can run either from a car 12V socket or from a household mains supply (AC/DC setup). That dual-power approach matters if you’re the sort of person who might need it on the roadside one day, then wants to use it at home the next.
On the pressure side, it reaches up to 150 PSI, with an inflation speed given as 35L per minute. The manufacturer claims it can fully inflate 195 tyres in around 5–6 minutes (worded as an estimate), which is an indication of the intended performance level. In real life, your actual results will depend on starting pressure and tyre size, but the goal here is fast inflation, not slow filling.
A digital display lets you set and monitor pressure in values such as PSI, BAR, KPA or kg/cm². There’s also an LED light to help when you’re dealing with darkness—handy if you’ve ever tried to inflate a tyre after work.
What stands out (and what doesn’t)
Where this model feels most convincing is the combination of convenience features: preset pressure, auto stop when the measured pressure reaches your target, and an LED light for visibility. You’re not left guessing or relying on “spray and pray” pumping.
The less convincing bit is the restriction list. It specifically notes it isn’t suitable for large truck tyres, RV and camper tyres, air mattresses, air beds, kayaks, inflatable swim pads, inflatable floating islands, balloons, or inflatable life rings. It also says it’s not suitable for large inflatable boats, and it doesn’t have a built-in battery—so you must have a power source available.
So, while it covers a lot of everyday tyre use, it won’t replace a proper dedicated inflator for big inflatables or heavier-duty tyres.
Pros
- Dual power options: 12V for cars and a household mains option for AC/DC use
- Up to 150 PSI with a stated inflation speed of 35L/min
- Preset target pressure and automatic stop once the set value is reached
- Digital display for reading PSI/BAR/KPA/kg/cm² and setting the target
- LED light for easier use in the dark
- Comes with a set of adaptors and a 60cm air hose plus charging leads, so you’re not starting from zero
What matters most for buyers
Before you buy an inflator like this, it helps to check whether your use matches its design. If you mostly need to inflate car tyres, motorbike tyres, or bicycle tyres at home or on the move, the 12V + mains idea is a practical fit.
However, if your main need is filling large truck tyres, RV/camper tyres, or larger inflatables (including kayaks, swim pads, and life rings), this one may leave you disappointed. The limits are clearly stated, and you don’t want to end up with a device that’s too weak or simply not intended for your items.
It also notes you should turn the compressor off and let it cool for 5–10 minutes every 8 minutes to extend its life. That’s a fairly common reality for portable units, but it does mean you probably shouldn’t expect continuous duty for very demanding jobs.
Key specifications
- Type: Portable tyre inflator / air compressor
- Maximum pressure: 150 PSI
- Stated inflation speed: 35L/min
- Power: 12V via car socket and household mains option (AC/DC)
- Preset pressure: yes, with automatic stop when target is reached
- Display: digital (PSI, BAR, KPA and kg/cm²)
- Lighting: built-in LED light
- Hose length: 60cm compressed air hose
- Charging leads: 3m car charger and 1.6m AC charger
- Nozzle adaptors: includes 4 nozzles, with 5 nozzle adaptors mentioned in the product name/offer
Practical tips for day-to-day use
A realistic scenario: you notice a tyre dropping by a few PSI on a weekend drive. You pull over, connect the 12V car charger, and set the target pressure on the digital display. As the compressor runs, the LED light makes it easier to check what you’re doing if it’s already dark. Once it hits the preset value, it should stop automatically—so you can focus on staying safe and moving the car as needed.
At home, you can switch to the household mains option and repeat the same process, especially if you’re inflating more than one tyre.
One thing to keep in mind: the unit has no built-in battery, so if you’re buying expecting “works anywhere” without a power source, you may want to skip it.
Who it’s for (and who should avoid it)
It makes sense if you want a boot-friendly compressor for cars and regular top-ups, and you also like having the option to run from a mains socket for convenience.
It might not be a great match if you need something for large truck tyres, RV/camper tyres, or big inflatables. And if you want battery-free portability where you can inflate without access to 12V or mains power, this isn’t designed that way.
¿Merece la pena?
Yes—if your shopping goal is a practical tyre inflator with a clear preset + automatic stop feature, digital pressure reading, and LED light for evening use. The 150 PSI ceiling and stated inflation speed suggest it’s aimed at quick tyre inflation rather than slow, manual topping up.
No—if your use case leans heavily towards heavy-duty truck/RV tyres or large inflatable items listed as unsuitable. Also, because it requires connection to a car or mains supply and includes a cool-down recommendation, it’s not ideal if you want uninterrupted inflation for demanding, long sessions.
Mini FAQ
Is it suitable for bike tyres?
The delivery includes adaptors for cars, bicycles, and balls, so it’s intended to cover bicycle tyre inflation as part of its adaptor set.
Can it be used at home without a car?
Yes. It can be charged/run from a household socket (AC/DC), with a 1.6m AC charger mentioned.
Does it stop automatically when it reaches the target pressure?
Yes. There’s a preset and automatic stop function, and it should stop the 12V inflation once the measured pressure reaches the preset value.
Does it have a built-in battery?
No. The information explicitly notes it doesn’t have a built-in battery and must be connected to a power source (car or household mains).
What should I avoid inflating with it?
Large truck tyres, RV/camper tyres, and the list of inflatables mentioned (including air mattresses/air beds, kayaks, swim pads, and similar) are flagged as not suitable. Large inflatable boats are also stated as not suitable.