Breathing Air

Portables

represent BAUER’s light, highly compact, and field-proven mobile breathing air compression systems. Designed specifically for dive boat operators, municipal fire teams requiring a backup portable unit, remote search and rescue crews, and private SCUBA/SCBA operators, these portable powerhouses deliver high-pressure breathing air ranging from 2.9 SCFM up to 4.9 SCFM at operating pressures up to 5000 PSIG (330 bar).

  • Engineered with integrated carry handles, protective tubular frames, and minimal weight (starting under 100 lbs / 45 kg) for effortless transport by one or two people.

  • Built around BAUER’s proven 3-stage air-cooled high-pressure block featuring hardened cylinders and long-life piston rings for continuous continuous-duty field performance.

  • Available with single-phase 115/230V electric motors for standard wall outlets, 3-phase electric drives, or 4-stroke Honda/Subaru gasoline engines for total off-grid independence.

  • Integrated TRIPLEX® (P0 or P21) filter cartridges with activated carbon and molecular sieve guarantee dry, contaminant-free air meeting NFPA 1989 and CGA Grade "E" requirements.

Portables
Model / Series Charging Rate & Drive Type Operating Pressure & Stages Frame Style & Weight Purification & Standards
BAUER JUNIOR II® Electric (JRII-E1) 2.9 SCFM / 2.0 to 3.0 HP Single-Phase Electric (115/230V) 3300 to 5000 PSIG / 3-Stage Air-Cooled Block Tubular Roll Frame with Carry Handles (~100 lbs) TRIPLEX® P0 / NFPA 1989 / CGA Grade E
BAUER JUNIOR II® Gas (JRII-G) 3.9 SCFM / 4-Stroke Honda Gasoline Engine 3300 to 5000 PSIG / 3-Stage Air-Cooled Block Tubular Roll Frame with Carry Handles (~98 lbs) TRIPLEX® P0 / NFPA 1989 / CGA Grade E
BAUER OCEANUS® Electric (OC-E1 / OC-E3) 4.9 SCFM / 3.0 to 5.0 HP Electric Motor (1-Phase or 3-Phase) 3300 to 5000 PSIG / Heavy 3-Stage Block Stainless/Aluminum Marine Frame (~115 lbs) TRIPLEX® P21 / NFPA 1989 / CGA Grade E
BAUER OCEANUS® Gas (OC-G) 4.9 SCFM / Subaru or Honda Gasoline Engine 3300 to 5000 PSIG / Heavy 3-Stage Block Stainless/Aluminum Marine Frame (~112 lbs) TRIPLEX® P21 / NFPA 1989 / CGA Grade E
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