General Info

Wessels manufactures and markets pressure vessels for fluid control applications. The company is a leading provider of certified ASME and non-ASME pressure vessels for the global heating, ventilating and air conditioning market. Its products include hydro-pneumatic tanks, expansion tanks, air separators and other specialty and custom tanks. Its vessels range in size from 2 to 4,000 gallons. Most of Wessels pressure vessels are designed using a pre-pressurized vessel with an internal bladder or diaphragm to manage fluids under pressure. The company was established in 1908 and is located in the Indianapolis suburb of Greenwood, Ind.