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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NEW NITROGEN BOOSTER SYSTEM
NEW NITROGEN BOOSTER SYSTEM
WIKA OFFICIAL COLTRI’S SUPPLIER FOR PRESSURE GAUGES
WIKA OFFICIAL COLTRI’S SUPPLIER FOR PRESSURE GAUGES
MCH 22/30/36 –THE FOURTH STAGE VALVE NOW IN STAINLESS STEEL
MCH 22/30/36 –THE FOURTH STAGE VALVE NOW IN STAINLESS STEEL
MCH6 – THE FILTER BRACKETS AND THE SEPARATOR HAVE BEEN STRENGTHENED
MCH6 – THE FILTER BRACKETS AND THE SEPARATOR HAVE BEEN STRENGTHENED
MCH 6 - NEW GASKETS FOR THE FIRST STAGE
MCH 6 - NEW GASKETS FOR THE FIRST STAGE

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AEROTECNICA COLTRI® - HIGH PRESSURE BREATHING AIR COMPRESSORS

 
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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