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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

New Training Module: Leak Prevention Technology for Emergency Power Systems

SGB is expanding its in-person training program: Starting in February 2027, SGB will offer a specialized training course on leak detection...

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We are looking for a Sales Manager – Technical Sales (m|f|d)

Working together to protect the environment.

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SGB will be at SMM 2026

1st–4th September 2026
Hamburg, Germany

ELAFLEX Group Stand A1.327
 

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SGB Highlights

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HK: The 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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Now IoT-ready: SGB Modbus Module

Communication module for transmitting operational data from the leak detector to a host applicaton.

  • CT: Connectivity TCP/IP
  • CR: Connectivity RTU (RS-485)
  • Fitted at the factory or available as a retrofit kit
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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 complete our questionnaires as thoroughly as possible and send it to us at sgb@sgb.de. Together we will find the best leak detection solution!