Portable High Pressure Gasoline Piston Air Compressor 300 Bar 4500 PSI CE Certified for SCUBA Diving Firefighting

This 300 bar (4500 PSI) gasoline-driven high pressure piston air compressor is a portable, heavy-duty breathing air solution designed for SCUBA diving, firefighting, paintball, and industrial gas fill

  • Working Pressure:225~350[ bar ]3262.5~5075[ psig ]
  • Free Air Delivery:3.53[ cfm ]0.1[ m3/min ]
  • Working Power:4[ kw ]5.5[ hp ]

Product Details

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Key Features

  • Ultra-High Pressure Output

Delivers up to 300 bar (4500 PSI / 30 MPa) maximum working pressure, capable of filling both 225 bar SCUBA tanks and 300 bar firefighting SCBA cylinders with the same machine.

  • Gasoline Engine Powered – No Electricity Required

Driven by a 5.5 HP (4 kW) Honda gasoline engine, this compressor operates independently of the power grid – ideal for remote dive sites, offshore operations, field rescue, and emergency response where no power supply is available.

  • True Portability

Compact and lightweight design, making it easy to transport in a vehicle trunk or carry to any site – dive boats, fire stations, paintball fields, or remote mountain locations.

  • Piston Compressor with Multi-Stage Compression

Engineered with 4-cylinder, 4-stage reciprocating piston technology for efficient pressure buildup and controlled discharge temperatures. Designed for continuous duty and reliable 24/7 field operation.

  • Breathing Air Quality – CE Certified

Equipped with a multi-stage filtration system (oil-water separator + fine filters) to remove oil mist, particles, and moisture. Output air meets EN 12021 international breathing air standards – safe for human respiration in diving, firefighting, and industrial breathing air systems.

  • Complete Package – Ready to Use

Every unit comes complete with high-pressure filling hose, filling valve/coupler, specialized lubricating oil, intake filter, and instruction manual. CE certified – just add fuel, connect your cylinder, and start filling.

Technical Parameters

Product Parameters
ParameterSpecification
Working Pressure225~350 bar (3262.5~5075 PSI / 22.5~35MPa)
Free Air Delivery100L/min (3.5 CFM)
Engine Power5.5 HP (4 kW) Honda gasoline engine
Compression Stages3 stages
LubricationOil-splash lubrication
CoolingAir-cooled
Weight44 kg
Dimensions (L×W×H)770×420×420 mm
CertificationCE