Mobile 140 l/min unit for breathing air applications up to 330 bar

The world’s best-selling portable compressor: lightweight, robust, and perfectly suited for divers, fire departments, and sport shooters. High performance with minimal space requirements.

Certified Breathing Air Quality

The BAUER OCEANUS delivers independently tested and accredited breathing air quality that not only meets but exceeds international standards such as EN 12021:2014, CGA/ANSI Grade E, and other relevant norms – ensuring maximum safety for every application.

Intelligent Maintenance Monitoring

The B-TIMER records operating hours and maintenance intervals, monitors filter cartridge saturation and precisely calculates the optimal replacement time. For maximum safety, outstanding cost efficiency and consistently superior breathing air quality.

Long Service Intervals

Thanks to durable components tested to BAUER’s extreme safety standards and a well-engineered design, the BAUER OCEANUS offers long service intervals that reduce maintenance effort, minimize downtime, and sustainably lower operating costs.

Active Oil Lubrication

The integrated oil pump provides controlled, active lubrication, ensuring maximum operational safety, extended service life, and improved heat dissipation. It enables precise monitoring and clearly differentiates the OCEANUS from simple splash-lubricated systems – even at steep inclinations.

Premium Quality

BAUER breathing air compressors are manufactured to state-of-the-art production standards using precisely matched components. High-quality materials, precision manufacturing, and rigorous quality control ensure long service life, high reliability, and consistent performance under the harshest operating conditions.

• Charging rate: 140 ltr/min
• Pressure: 225 or 330 Bar
• Drive: Three-phase motor 400 V, 50 Hz ² - 3 kW
• Dimensions: ca. 69 × 44 × 44 cm (L x W x H)
• Net weight: ca. 50 kg
• Filter system: P-21

Details & Features

The OCEANUS delivers an impressive output of 140 l/min with a compact design — making it up to 40% faster than the JUNIOR II. Thanks to improved cooling and a new belt guard, the filter service life is significantly extended. The corrosion-resistant, stainless-steel frame makes it especially durable, even in tropical or maritime environments. Mobile, powerful, and well protected, the OCEANUS is perfectly suited for dive boats, expeditions, fire services, or paintball. Despite its robust build, it remains compact enough to fit easily into a car boot.

# if you want us to ship a compressor outside the Netherlands then let us know the address you'd like us to ship to, we will then inform you the actual shipping costs.

Compressor block

Our compressor blocks are based on decades of experience and development. An efficient air cooling system with large coolers and finned cylinders ensures optimal cooling. Robust industrial roller bearings, pressure lubrication, and fine oil filters minimize wear. Dynamically balanced drive units ensure smooth operation and long maintenance intervals.

P 21 filter system

The integrated P 21 filter system with oil and water separator as well as pressure-retaining non-return valve ensures reliable breathing air in accordance with DIN EN 12021¹ when using original BAUER filter cartridges. A type-tested, sealed final pressure safety valve ensures maximum operational safety. The processable air volume is 140 m³.

¹ Applies when properly maintained and installed, and if CO₂ limits in accordance with the standard are not exceeded.

B-TIMER filter cartridge monitoring

The unique B-TIMER minicomputer displays the operating hours and the current filter cartridge saturation in real time. A prominent blinking signal indicates when a cartridge change is due – including the corresponding order number. This ensures the filter capacity can always be used optimally.

Stainless steel base frame and carrying handle

The stainless steel design provides optimal protection against corrosion and is ideal for use in tropical climates as well as on ships.

Filling device

The filling device consists of a flexible "UNIMAM" high-pressure filling hose and a filling valve with a final pressure gauge. The gauge allows easy reading of the filling pressure and is reliably protected against damage by a robust rubber coating.

Filling hose

The high-quality UNIMAM high-pressure filling hoses are made of food-grade, durable material and provide maximum flexibility during handling. Swiveling hose connections allow for quick, easy, and safe connection of the filling valve to the breathing air cylinder.

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