VEVOR VEVOR 300W Portable (built-in converter, auto-stop)
Specifications
- Max pressure
- 4,500 psi (300 bar)
- Cooling
- fan, 80 C max
- Moisture handling
- oil & water free design; 8mm QD hose, battery clamps included
- Auto-stop
- Yes
- Vessel guidance
- Guns and sub-liter vessels; dual display for pressure and temperature
Estimated fill times
| Vessel | 0 → 250 bar | 200 → 300 bar |
|---|---|---|
| gun cylinder 0.3L | 9 min | 3.6 min |
| 1L bottle | 30 min | 12 min |
| 2L bottle | 60 min | 24 min |
| 3L bottle | 90 min | 36 min |
| 6.8L (74ci) tank | 204 min | 81.6 min |
| 9L (97ci) tank | 270 min | 108 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 VEVOR
VEVOR is a high-volume equipment brand whose PCP range spans the whole budget spectrum: a Yong Heng-pattern 1800W water-cooled shop unit at the bottom of the price ladder, compact 300W portables with built-in converters and auto-stop, and double-cylinder variants above those. Specs are honest for the tier, with manual-stop models clearly labeled and stated fill times in line with the pattern each unit copies. The brand's scale means parts listings and replacement units are easy to find, though warranty service draws recurring complaints.
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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.