Aerotecnica Coltri

The Coltri Super Silent with 235 L/min and 400 V 50 Hz motor is a stationary, soundproofed high-pressure breathing air compressor for professional filling stations. It delivers breathing air in accordance with EN 12021 and is suitable for dive centers, clubs, fire departments, and industrial applications.

The Coltri Super Silent with 315 L/min and 400 V 50 Hz motor is a stationary, soundproofed high-pressure breathing air compressor for professional filling stations. It delivers breathing air in accordance with EN 12021 and is suitable for dive centers, clubs, fire departments, and industrial applications.

The Coltri Force Four 450 ET is an industrial high-pressure breathing air compressor designed for applications with high air demand. Featuring an easily accessible 4-stage compressor unit, forced lubrication system, and dual Hyperfilter setup, it delivers breathing air in accordance with DIN EN 12021, offering high output capacity and maximum operational reliability.

The Coltri Force Four 650 ET is designed for high filling capacities in continuous industrial operation. The open 4-stage high-pressure compressor unit with forced lubrication ensures optimal cooling and maximum durability. In combination with the dual Hyperfilter system, the compressor delivers breathing air in accordance with DIN EN 12021 and provides maximum performance reserves along with reliable operational safety.

The Coltri Smart 125 EM is a compact 125 L/min high-pressure breathing air compressor for private and semi-professional filling stations. Available with 232 bar or 300 bar working pressure, equipped with a 3-stage compressor unit, Maxi filter system, and two high-pressure filling connections. Ideal for home divers, small dive centers, and PCP applications where reliability, compact design, and certified breathing air quality according to DIN EN 12021 are essential.