Stacks and Chimney Liners made by Ershigs have been in service since 1974.  They are designed to withstand corrosive gasses up to 350 degrees F, and are impervious to severe weather.  These systems are virtually unlimited in size and offer low costs of ownership.  Ershigs has designed and manufactured chimney liners up to 30 feet in diameter and over 1200 feet in height.  Guyed stacks are a low-cost alternative where conditions permit. Ershigs has designed, produced and installed guyed stacks over 300 feet in height.

Ershigs designs, manufactures, fabricates and installs corrosion-resistant products made of Fiberglass Reinforced Plastics (FRP) such as process and effluent piping, abrasion resistant piping, storage and process vessels, stacks and chimney liners, duct systems and valves.