Description
The Airking AK300 is a portable PCP air compressor supplied and warranted in Australia by Hermann’s Sporting Guns. It fills air rifle cylinders and small bottles to a maximum of 320 bar (32 MPa, about 4641 psi) at 11 litres per minute, runs from a 230V wall socket or a 12V battery via the included clamps, and shuts off automatically at the pressure you set. Fan cooling and a built-in transformer mean no oil sump and no water-bucket cooling, so it is simple to set up at home or in the field for topping up a PCP air rifle.
- Maximum fill pressure 320 bar / 32 MPa / 4641 psi
- Fill rate 11 L/min; a 100 bar top-up on a 0.48 L cylinder takes about 8 minutes
- Fan cooled with three fans, one front and two rear, for air circulation; no oil sump or water cooling required
- Built-in transformer; runs from 230V mains or 12V battery (battery clamps included)
- Pressure gauge with user-adjustable automatic shut-off
- Internal moisture separator plus an inline moisture separator included
- Overload fuse and burst disk for overpressure protection
- Compact 24 x 25 x 14 cm, 9 kg; supplied with fill hose, power cable, battery clamps and assorted spare parts and tools
- 1 year parts and labour warranty in Australia through Hermann’s Sporting Guns; every unit inspected before delivery
FAQ
Can the Airking AK300 run off a car battery? Yes. It has a built-in transformer and ships with battery clamps, so it runs from either 230V mains or a 12V battery.
How long does the AK300 take to fill an air rifle? At 11 L/min, a 100 bar top-up on a 0.48 L cylinder takes around 8 minutes according to the supplier.
Does the AK300 need oil or water cooling? No. It is fan cooled with three fans and has no oil sump, so there is no water bucket or oil change to manage.






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