Riggins Co

Custom Pressure Vessels

Project Experience

We are experts in the design and manufacture of reboilers and other shell and tube heat exchangers.

• Distillation Columns
• Electro-polished Tanks
• Polished Tanks
• Process Skids
• Quick Opening Hatches 
• High Pressure and Heavy Walled Vessels
• Towers

Design and Fabrication Services

Our in-house engineering team’s expertise in heat and thermal transfer equipment enables us to provide our customers a broad range of solutions including:

• Pressure vessel engineering and fabrication of custom pressure vessels for new facilities and pilot plants
• Design solutions requiring finite element analysis, mechanical or thermal design capabilities
• Build-to-print replacement pressure vessels for existing facilities
• Use wide array of materials including stainless steel, Duplex stainless steel, copper alloys, copper nickel, Monel, Inconel, and Haynes Alloys
• On-site installation, piping, rigging, and ASME repair

Industry Experience

Riggins specializes in the design, fabrication, installation, and repair of mechanical equipment and process equipment for the following industries:

• Chemical and specialty chemical
• Energy and power plants including coal gasification plants, nuclear power plants, and power generation facilities
• Military, defense, and shipbuilding
• Petrochemical
• Pulp and paper
• Waste water treatment plants (WWTP) and water treatment plants (WTP)