Below is a list of Horizontal Balers manufacturers from Portland, Oregon. Horizontal balers are one of two main structures industrial balers use to compress waste materials or byproducts to improve the ease of handling, transportation, storage or recycling. The style of industrial baler is differentiated by the way material is loaded into and travels through the machine, either horizontally or vertically. While vertical balers are typically loaded from the top and tend to be more compact, horizontal balers take up more floor space and are used in larger facilities producing high amounts of dense scrap.