| Model Name | Flow Rate | Max Pressure | Prime Mover | Transmission | Cooling | Control | Condensate | Filter system and air quality | Enclosure | Dimensions | Weight | Spec Sheet |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Bauer Junior | 6m3/hr | 300bar | 2.2kW electric motor with a 220V 50Hz or 110V 60Hz supply | Belt driven | Air cooled | Manual | Manual drainage | P31 Filter System to DIN EN 12021, British Standard 4001, STANAG 1079 MW | Anti-vibration plate | 66 x 37 x 45cm | 56kg | Download |
| Bauer Mariner 250E | 15m3/hr | 300bar | 5.5kW electric motor with a 380/400/415V 50Hz supply | Belt driven | Air cooled | Fully automatic by pressure switch | Timed drainage to receiver | P31 filter system to DIN EN 12021, British Standard 4001, STANAG 1079 MW | Trolley | 132 x 84 x 70cm | 135kg | Download |
Bauer Junior
This electric 300bar, small breathing air compressor is commonly used for diving and recharging life support systems, and in the leisure sector for recharging paintball and air guns. Weighing less than 60 kilograms, this small breathing air compressor is hand portable and can be easily lifted into the back of a van or estate car.
We also have Bauer Mariner and Bauer KAP 220 breathing air compressors available for hire.
Bauer Mariner 250E
This popular, compact and portable breathing air compressor is mounted on a trolley, and is suitable for small diving operations and recharging life support systems. The air filter is a Bauer P31, built into the compressor trolley.
This portable breathing air compressor can also be used to test seismic airguns on small boats during refraction surveys.
We also have Bauer Junior and Bauer KAP 220 breathing air compressors available for hire.
Compressor Hire
Our compressor hire fleet is built to support demanding industrial operations with reliable, high-performance compressed air solutions available at short notice. We offer a broad range of diesel and electric compressors, high-pressure units, breathing air systems and supporting air treatment equipment, all maintained to strict service standards and ready for deployment across industrial, energy, marine and infrastructure projects. Each unit is selected for durability, efficiency and field performance, ensuring dependable operation in both continuous-duty and critical-path applications. With flexible hire options and technical support available, our fleet provides a practical, scalable solution for planned works, peak demand and emergency response.