WELCOME TO COLUMBIA BOILER COMPANY OF POTTSTOWN, PA Columbia Boiler Company designed and manufactured its first steam boiler in 1936. This effort was the result of a strong commitment to product quality, customer service, and innovative thinking. We owe our growth and our reputation as a trusted source for top performing boilers and integrated systems to these cornerstone principles. Today we are recognized for outstanding residential, commercial, and industrial boilers and support systems that offer reliable performance and intelligent design