The DRUM-DHW-55 Series of Omegalux drum heaters from Omega Engineering are flexible, thin, and efficient, providing even heat to the contents of the drum. The heaters wrap around a standard 55-gal (208-L) drum and attach with a simple spring and hook arrangement. A built-in thermostat measures from 10° to 218°C (50° to 425°F). The heaters resist mechanical damage and attack from many chemical substances; in addition, they feature a built-in metal screen that is grounded electronically for safety. Applications include painting, curing and drying, thermoforming, textile, and powder maintenance from industries such as petroleum, mining, and chemical.