FILLING STATIONS

FILLING STATIONS

PORTABLE COMPRESSORS

PORTABLE COMPRESSORS

NITROX COMPRESSORS

NITROX COMPRESSORS

LOW PRESSURE COMPRESSORS

LOW PRESSURE COMPRESSORS

CNG COMPRESSORS

CNG COMPRESSORS

DIVING EQUIPMENT

DIVING EQUIPMENT

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ComVac - Hannover
ComVac - Hannover
MCH 6: THE NEW FIRST STAGE REED VALVE
MCH 6: THE NEW FIRST STAGE REED VALVE
MCH 22/30/36: NEW POSITION FOR THE CONDENSATE DISCHARGE BLOCK
MCH 22/30/36: NEW POSITION FOR THE CONDENSATE DISCHARGE BLOCK
MCH 13/16: ENTIRELY NEW SECOND STAGE PISTON
MCH 13/16: ENTIRELY NEW SECOND STAGE PISTON
MCH 6/7/16: FORGED ALUMINIUM FOR THE NEW CONNECTING RODS
MCH 6/7/16: FORGED ALUMINIUM FOR THE NEW CONNECTING RODS

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AEROTECNICA COLTRI®

Carlo and Giuseppe Coltri started manufacturing compressors in the late 1960s. Today, Aerotecnica Coltri Spa is one of the most important companies worldwide in the design and construction of high-pressure compressors for pure breathing air and technical gases.
We started with high-pressure compressors to refill diving cylinders, as used in recreational and military applications. Eventually, we added fire-fighting compressors for ground use, along with industrial gas compressors for nitrogen, argon, helium and Nitrox mixtures for diving equipment, with a maximum oxygen content of 40%.
Recently, with the increased proliferation of natural-gas vehicles, we have begun to manufacture compressors to refill the CNG cylinders used in such vehicles.
AIR FILTERS

AIR FILTERS

OILS

OILS

OIL FILTERS

OIL FILTERS

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