Designed to heat four 55-gal drums, the drum and tote oven has a rear-mounted steam heater box. A high efficiency circulating fan evenly distributes airflow throughout the workspace. Electronic temperature controls actuate a proportional steam valve and solenoid valve to control temperature and provide overtemperature protection. Designed to be operated in an electrically hazardous location, the oven incorporates an electrical system rated for Class I, Division 2 service. The circulating fan offers AMCA “C” spark resistance. The oven is rated for a maximum operating temperature of 250°F (121°C).