LEWCO High-Performance Drum Heaters provide 25% faster heat-up times and, by design, are safer than traditional “hot box” models. These models employ a high-velocity fan, which pulls air from the oven workspace, circulates it over the heating medium, and then delivers it at a highly convective rate back to the oven workspace. As standard, High-Performance Drum Ovens are designed and manufactured to meet the requirements of NFPA 86 Class B ovens. These models are suitable for indoor use only.
LEWCO Traditional Drum Hot Boxes are the most common and economically priced solution for elevated temperature storage and heating. This is the same “Hot Box” design that has served the industry for nearly 30 years. Most of these models are suitable for outdoor use.