Model DHI is designed to screw directly into the top of 55-gal drums. The drum immersion heaters are designed for maximum thermal efficiency. According to the manufacturer, they provide a faster heatup rate compared to standard full-coverage heaters when paired with an insulator. The heaters are installed by screwing them directly into the top of the drum. They are safe for use on poly and metal drums and have food-safe construction.
BriskHeat | 888-501-7491 | briskheat.com