At Burnham Commercial, our steel units are highly customizable, so you can be confident that your order will achieve a proper fit for fast, efficient installation. Burnham Commercial produces steam and hot water boilers for commercial and industrial applications. Contact Burnham Commercial to customize heating solutions tailored to your needs. Cast-iron boilers are often a top choice for the military, government institutions, and other applications that require rugged strength. The V9A provides the durability of a cast iron boiler, assembled with the time-proven integrity of cast iron nipples. The Burnham Commercial Series 4S four-pass wetback scotch boiler was designed using our extensive boiler experience and is sold and serviced through the largest and most experienced network of sales representatives in the country. Located at 1239 Harrisburg Pike, in Lancaster, PA, Burnham Commercial’s facilities have gone through numerous expansions and changes, since its original construction. . Our history of quality, reliability and value make Burnham Commercial the leader in commercial heating equipment. Boasting 10- to 20-year service lives, steel units are temperature-shock resistant and easy to weld into complex shapes.