BriskHeat TOTE361-ADJ IBC Wrap-Around Tote Tank Heater, 120 Volt: Science Lab Autoclave Accessories: Amazon.com: Industrial & Scientific
IBC container heaters, Tote tank heating jackets, ATEX heaters
Powerblanket PRO Model 330 Gallon Insulated IBC Tote/Tank Heater - John M. Ellsworth Co. Inc.
ATEX IBC/Tote Tank Heater Cover
POWERBLANKET Insulated 330 Gal. IBC Tote Heating Blanket, Xtreme Model IBC Tank Heater, Adjustable Temp Controller, Max Temp 145°F TH330G - The Home Depot