How quickly can this product heat a drum of water from 70 degrees to 110?
With this particular model, it would take quite a few hours to raise the water temperature 40 degrees. Please note that this drum heater is designed to maintain a maximum temperature of 100° F. It also depends whether your customer is heating contents in a steel drum versus a poly drum. An alternative drum heater, Part #19W5HE, 55 Gallon Drum Heater, Adj. Thermostat, Up to 145°F, 120v, 800w - Powerblanket® (BH55PRO) comes with an adjustable thermostat control that allows the user to regulate the temperature and reaches a maximum temperature of 140& deg; F. This will allow the user to raise the water temperature from 70& deg; F to 140& deg; F a lot quicker. Even using this model, it will take quite a few hours to raise the water temperature 40 degrees.