UMAREX PAC 1400 - Portable Battery Operated PCP Air Compressor

The PAC 1400 is the “grown-up” version of Umarex’s portable compressor range. It bridges the gap between mobile convenience and workshop capability, offering both mains and dual battery operation so you can use it at home or out in the field without changing setup.
 
It’s built for users who need more than just top-ups, but still want flexibility without committing to a fixed installation.
 
Key Features
Dual power system: 230V mains or 2x 18V Li-ion batteries
High output 14 L/min (FAD) inflation rate
Maximum pressure up to 300 BAR
Oil-free and water-free operation
Auto shut-off with 1 BAR precision adjustment
Integrated overheat protection system
Replaceable filter sponge for maintenance
Foster quick disconnect fill system
Includes 2 batteries and 2 chargers
Compatible with multiple third-party battery platforms (via adapters)
 
Performance / Use Case
This is designed for users who want proper filling capability without being locked to a fixed compressor setup.
 
With a 14 L/min flow rate, it moves into a much faster class than smaller portable units, making it capable of filling larger cylinders up to 3 litres. It’s suitable for both full fills and maintenance work, which is where it separates itself from lighter “top-up only” compressors.
 
The dual power option is the real strength here. Mains for workshop use, batteries for field or remote work, without needing two separate systems.
 
Build & Design
At 9.3kg, this is still technically portable, but it’s firmly in the “carry when needed, not casually” category. The design is compact relative to its output, with a sturdy housing built around the motor and cooling system.
 
Controls are handled through a clear digital interface, allowing precise pressure setting and monitoring. Safety systems include automatic shut-off and thermal protection, both of which are essential at this output level.
 
Noise sits at around 72 dB, which is moderate for its performance class and noticeably quieter than many high-output compressors.
 
Specifications
Power Supply: 230V AC or 2x 18V Li-ion batteries
Power: 250W
Rated Current: 1.1A
Maximum Pressure: 300 BAR
Inflation Rate: 14 L/min (FAD)
Maximum Run Time: approx. 60 minutes
Maximum Fill Volume: up to 3 litres
Noise Level: ~72 dB
Fill Connector: Foster quick disconnect
Dimensions: 265 × 172 × 285 mm
Weight: 9.3 kg
 
 
The PAC 1400 is the most capable of the portable PAC range, and it shows in both output and flexibility. It’s not just a field top-up tool, and it’s not quite a fixed workshop unit either, it sits neatly between the two.
 
If you want one compressor that can realistically handle home use, club use, and occasional field deployment without switching systems, this is the one that makes the most sense.