Leak Prevention Technology

Our know-how for a clean and protected environment

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Leak detectors for storage tanks & chemical plants

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Leak detectors for filling stations

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Leak detectors for heating oil tank systems

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Leak detectors for LH2, LNG & NH3

Current news

Important dates and changed opening hours at the turn of the year 25/26

Dear business partners,

Please note our changed opening hours and order deadlines at the end of the year:

  • Company holidays: December 24,...
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SGB on site: apea live in England!

13th November 2025
Milton Keynes, GB
Exhibition | Conference | Awards

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We'll be visiting Oil&nonOil in Verona, Italy

22–24 October 2025
Veronafiere, Verona, Italy

Read more

SGB Highlights

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HK: The new A-Ex variant for flat-bottom tanks

VLX 330 A-Ex HK (heating and condensate trap integrated into the housing)

  • New XL-housing
  • Comfortable climate for the built-in components
  • Ex-proof device for installation in Zone 1 or 2
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Leakage Sensor LS 816

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

Request a solution

Would you like to monitor a double-walled container or double-walled pipeline but are not yet sure which leak detector is suitable? Then fill out our questionnaire as completely as possible and send it to us: sgb@sgb.de. Together we will find the best leak detection solution for your project!