Dräger introduced the successor to the BG174, a semi-closed nitrox device for firefighting and rescue work, in 1992.

SCR for sportsdivers in the 90’s

Escape set from 66 mtrs, german Tauchretter TR66

Escape set from 75 mtrs, german Tauchretter

A tethered rebreather in semiclosed version

A rare deep-sea rebreather semi-closed and works with Heliox to be used as a bailout rebreather up to 200 mtrs of depth in the year 1969 with IP supply gas

A rare deep-sea rebreather semi-closed and works with Heliox to be used as a bailout rebreather up to 200 mtrs of depth in the year 1969

A rare deep-sea rebreather semi-closed and works with Heliox to be used inside the diving bell

A rare deep-sea rebreather semi-closed and works with Heliox. The design is from the 1960s.

A device in which a working gas dosage is shown in the diving mask with a light bulb

A very successful rebreather for deepdiving designed in the 60-‘s

A very successful rebreather for nitrox diving completely anti-magnetic and suitable for Nato mixes