Leak Prevention Technology

Our know-how for a clean and protected environment


Leak detectors for storage tanks & chemical plants


Leak detectors for filling stations


Leak detectors for heating oil tank systems


Leak detectors for LH2, LNG & NH3

Current news

SGB Leak Prevention Technology at the ACHEMA 2024

10–14 June 2024 in Frankfurt (M)
ELAFLEX booth, hall 8, stand C94

Read more

SGB at UNITI expo 2024

Thank you for being with us!

Read more

SGB on site: Upgrading of flat-bottom tanks and tank shells

A conference of "Haus der Technik", Essen/Germany
Conference language: German
With accompanying trade exhibition
25-26 April 2024

Read more

SGB Highlights


NEW: Leak detectors for LH2 | LNG | NH3

  • Consists of explosion-proof sensor + signalling unit
  • Permanently monitors the function of the insulation
  • For applications with cryogenic LNG, LH2 or NH3

NEW: Leakage Sensor LS 816

  • For leak monitoring of collecting chambers, tubs, shafts, double-walled pipes
  • Ex-proof sensors
  • 8 up to 16 sensor connections

NEW: Pressure leak detector DL .. 8S

  • Leak monitoring of tank and dome shaft at the same time
  • Only 1 leak detector
  • Up to 8 explosion-proof probes can be connected