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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

What we do in 90 seconds

Current news

Temporarily unavailable by phone

Dear Sir or Madam,

Due to a technical fault, we are currently unable to take calls. We apologise for any inconvenience caused.

Please...

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Company closing on 4 + 5 June 2026

Please note: Due to the holiday (Corpus Christi) and the following bridging day, our office will be closed on Thursday and Friday. 

We will...

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New: Modbus Module opens System Integration and Connectivity

SGB is expanding its product portfolio with a Modbus Module, providing customers with enhanced options for integrating leak detection and...

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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

Not sure which leak detector is best suited to your system/project? Then fill out our questionnaires as thoroughly as possible and send it to us at sgb@sgb.de. Together we will find the best leak detection solution!