1st Stage Cyklon Classic
Classic diaphragm first stage, originally introduced in 1958. Over 60 years of proven reliability.
1st Stage Cyklon Fixed Yoke
Cyklon Classic first stage with Fixed Yoke (INT) connection. Trusted by Royal Swedish Navy and US Submarine Rescue Team.
1st Stage Xstream Cyklon G5/8″
Self-balancing Xstream Cyklon first stage with G5/8″ DIN connection. Patented ruby ball seal, TDA anti-freeze.
1st Stage Xstream Deep Fixed Yoke
Self-balancing Xstream Deep first stage with Fixed Yoke (INT) connection. Patented ruby ball seal, TDA anti-freeze.
1st Stage Xstream Deep G5/8″
Self-balancing first stage with patented ruby ball seal and TDA anti-freeze protection. G5/8″ DIN connection.
1st Stage Xstream Duration G5/8″
Self-balancing first stage with patented ruby ball seal and TDA anti-freeze. Xstream Duration, G5/8″ DIN connection.
1st Stage Xstream Duration M26x2
Oxygen-clean Xstream Duration first stage, M26x2 connection. Approved for 99.95% O₂. Patented ruby ball seal, TDA anti-freeze.
1st Stage Xstream Oxygen M26x2
Oxygen-clean Xstream first stage, M26x2 connection. Approved for 99.95% O₂. Patented ruby ball seal, TDA anti-freeze.
2nd Stage Cyklon 5000
Classic upstream second stage, originally created in 1958. Ambidextrous design with side purge and side exhaust.
2nd Stage JetStream 9/16
Servo-assisted second stage. Ultimate robustness and ease of breathing. 9/16″ connection.
2nd Stage Xstream 9/16 Deep
Upstream second stage with OPV safety valve. Xstream Deep, 9/16″ connection. Certified to 200m / 656ft.















