LEFFER is one of the world's leading manufacturers of reactors, pressure vessels and heat exchangers

  • Vessel
  • Vessel

LEFFER stands for quality at all stages of product realization, from the concept phase of the project to the completion of the final product for the facility envisaged.

We guarantee shortest delivery and fabrication times. We have demonstrated our efficiency as specialists for emergency orders many times.

We guarantee that the correct processing and welding techniques are used for the numerous different materials.

We have more than 1400 valid procedure qualification records for welding of the various materials and their combinations.

We are specialists for overlay welding of large surfaces as well as fully automated overlay welding of small diameter nozzles or elbows.

We are familiar with all established design codes and industrial standards, such as ASME BPVC, PD 5500, EN 13445, AD 2000, AS 1210, API, TEMA, NORSOK, etc.


LEFFER Unternehmensbroschüre
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Pressure vessels

Vessels up to 600 tons piece weight, 100 meter length and 7 meter diameter ca...

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Heat exchangers

One of our specialties is the manufacturing of heat exchangers made of corrosion...

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LEFFER's Engineering Department includes a special in-house office for the calcu...

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Process design

Shell and Tube Heat Exchanger With over thirty years of experience in thermal...

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Licensing programs

LEFFER is licensee of the products "EMbaffle ®" and "ExxonMobil......

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