Vessels
Our solutions are used worldwide:
Onshore and offshore, in subsea technology, in the oil and gas industry, as well as in the hydrogen industry, the gasification industry, and the chemical processing industry
LEFFER develops and manufactures high-performance pressure vessels and heat exchangers for demanding industrial applications. Equipment weighing up to 600 metric tons, measuring up to 100 meters in length, and with a diameter of up to 7 meters can be fully manufactured, assembled, and tested at our facilities.
Our expertise in equipment manufacturing also forms the foundation for reliable, one-stop hydrogen solutions.
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Process Plants – Designed for the Most Demanding Industries
We combine technical expertise, precision manufacturing, and comprehensive in-house capabilities to meet the most stringent international design regulations and standards.
Our proven efficiency ensures fast production and delivery—even for rush orders or “emergency orders”—without compromising safety or quality.
We specialize in equipment made from a variety of materials, ranging from C-Mn steels to duplex, super-duplex, and titanium alloys. LEFFER is a recognized specialist in contract welding, including small-diameter nozzles and complex pipe bends.
All stages of production are supported by our in-house laboratory for non-destructive testing and materials testing, which is staffed by Level II and Level III-certified personnel. In addition, we offer professional coatings and surface treatments to ensure maximum durability and corrosion resistance.
Our portfolio
Reactors
e.g. DHT- and Polypropylene Reactors for critical chemical and refining processes
Power Plant Equipment
e.g. High- and Low-Pressure Feedwater Heaters, Condensers, and Deaerator Storage Tanks
Process Columns
Tailor-made designs for refining, gas treatment, and chemical applications
Heat Exchangers
Shell-and-tube type, e.g. Combined Feed Exchangers, Texas Towers, and Seawater-Cooled Exchangers
Separators
e.g. Two- and Three-Phase Separators, and General Process Separators for diverse process conditions
Hydrogen Applications
Medium- and high-pressure storage systems, integrated heat transfer and exchange units for hydrogen production, storage, and transport
Pressure Vessels for Coal Drying and Gasification
Designed and manufactured to meet the highest standards of safety and efficiency
We offer comprehensive turnkey services—from process and mechanical engineering through manufacturing, assembly, and testing to on-site installation.
