
Umarex USA ReadyAir Gen 2
Specifications
- Max pressure
- 4,500 psi (310 bar)
- Cooling
- air, automatic heat protection
- Moisture handling
- dryer installed on fill hose
- Auto-stop
- Yes
- Duty cycle
- automatic heat protection
- Vessel guidance
- Guns and small bottles
- Also sold as
- ReadyAir G2
Estimated fill times
| Vessel | 0 → 250 bar | 200 → 300 bar |
|---|---|---|
| gun cylinder 0.3L | 11.2 min | 4.5 min |
| 1L bottle | 37.2 min | 14.9 min |
All values estimated from stated manufacturer or reviewer benchmarks (1 benchmark); treat as run-time, not wall-time, past the unit's duty-cycle guidance.
Where to buy
Prices captured 2026-07-06; follow the link for current pricing and stock.
About Umarex USA
Umarex entered the compressor market with the ReadyAir, an oil-free, air-cooled portable that skips the water buckets and radiators entirely: connect power, set the digital cutoff, and fill. The current ReadyAir Gen 2 keeps that formula, adds an inline dryer on the fill hose, and is designed for straightforward owner repair. It runs from 12V DC or 110V AC and carries automatic overheat protection, positioning it as the low-fuss option in the portable class for guns and small bottles.
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Open my locker →Specifications come from manufacturer pages and named retailer listings; blanks mean a value wasn't published, not that it's zero. Fill-time figures are derived estimates, not lab measurements. Always follow the manufacturer's fill and duty-cycle guidance.