Cool the contents of your pail, drum, or tote from the outside. Since they cool from the outside, there's no risk of introducing contaminants to your material. These coolers are often used to stabilize solutions or keep liquids from evaporating. Connect them to a chiller or water source to circulate cold liquid around your container. Secure them with elastic straps. When they’re filled, these coolers conform to the surface of a container, eliminating air pockets to cool evenly. A layer of insulation locks in the cold and reduces condensation. As liquid flows out of these coolers, you can channel it back into your chiller or empty it into a drain.

You can also use these coolers to keep material warm—they circulate fluid up to 120° F. When using them at temperatures above 45° F, fill with water only.

These ETL-listed heaters keep containers warm in areas where hazardous material is present. Also known as heat blankets, they surround drums and totes to heat them up quickly. They’re also insulated with foam or fiberglass to retain heat. They have a built-in thermostat that cycles on and off to keep contents at a set temperature. There's no need to monitor these heaters—since the temperature can’t be changed, there’s no risk of tampering.

Strap these heaters around cylinders to keep gas flowing when the temperature drops. Also known as heat blankets, they heat cylinders from the outside, safely warming liquefied gas enough so that it can vaporize. They’re sized to fit industry-standard cylinders. Do not use these heaters in hazardous areas.

Keep gas flowing even when the temperature drops—also known as heat blankets, these heaters wrap around propane tanks to safely warm liquefied gas so it can vaporize. These heaters are sized to fit industry-standard propane tanks. Quickly install and remove them using the buckles or latches. A GFCI is built into the power cord to prevent electrical shocks.