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Stahl- und Apparatebau Hans Leffer GmbH & Co. KG
 
  • People. Precision. Performance.
    Perfection and best quality is our claim.
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    rush orders can be completed in the shortest time, faster than the competition

    Our specialization in highly developed fabrication technologies and processes and our commitment to maximum quality enable us to achieve delivery times considerably shorter than market average.

  • Vessels
    LEFFER is one of the leading manufacturers of reactors, pressure vessels and heat exchangers
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    LEFFER is one of the leading manufacturers of reactors, pressure vessels and heat exchangers for the onshore/offshore oil and gas industry as well as for the chemical, petrochemical and power plant construction industries worldwide.

  • Machinery
    Earth-moving machines by LEFFER have been used worldwide for more than 30 years
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    LEFFER develops, designs and manufactures machines for special foundation engineering. Wherever pile foundations have to be placed in soft subsoil, LEFFER machines deliver maximum performance every day.

  • Gasholder construction
    Experience in gasholder construction from more than 100 projects worldwide
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    Beside the complete design, engineering, fabrication and erection of piston-type gasholders (MAN), repair work, inspections and revamping work are performed on all types of gasholders existing throughout the world.

  • Industrial Services
    The complete plant engineering - from one source
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    LEFFER employs more than 400 staff members permanently on field sites, who perform a wide range of installation work

Pressure vessel with a wall thickness
beyond 200 mm
feasible
Parts up to
600.000 kg
can be moved
Transport of columns with a length
up to 100 m
to any location in the world

Overview of our

Business areas

Vessels
LEFFER is one of the world's leading manufacturers of reactors, pressure vessels and heat exchangers
Machinery
Machines by LEFFER have been used worldwide since more than 30 years
Industrial services
LEFFER employs more than 400 staff members permanently on field sites, who perform a wide range of installation work
Piping
LEFFER is your point of contact for the complete pipeline construction, using, among others, high- and low-temperature-, and high-pressure hydrogen resistant materials
Structural steelwork
Since 1946, LEFFER LEFFER has fabricated, delivered and field-installed steelwork of all kinds of conventional steel building and plant construction
Gasholder
LEFFER can rely on experience in gasholder construction from more than 100 projects worldwide