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Powerblanket GCW420-420 Pound Propane Tank Cylinder Heaters

SKU: GCW420

$1,019.00

$993.55

$993.55

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Powerblanket 420-pound tank gas cylinder heaters optimize container pressure and increase tank efficiency. Furthermore, Powerblanket products provide a maintenance-free heating solution, eliminating the headache of maintaining critical temperatures. Moreover, by using Powerblanket propane tank heaters, gas cylinders last longer and operate more effectively, saving time, hassle, and money. Cold weather wreaks havoc on propane tanks and other gas cylinders. Consequently, when the temperature drops, maintaining optimal pressure in a gas cylinder becomes difficult. As a result, this prevents propane from vaporizing, rendering your propane tank unusable. However, Powerblanket offers a reliable solution with gas cylinder heaters designed for propane, butane, nitrogen, oxygen, and other compressed gases. These heaters provide uniform heat across the entire cylinder using a fixed internal thermostat, ensuring consistent performance.

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Powerblanket 420-pound tank gas cylinder heaters optimize container pressure and increase tank efficiency. Furthermore, Powerblanket products provide a maintenance-free heating solution, eliminating the headache of maintaining critical temperatures. Moreover, by using Powerblanket propane tank heaters, gas cylinders last longer and operate more effectively, saving time, hassle, and money. Cold weather wreaks havoc on propane tanks and other gas cylinders. Consequently, when the temperature drops, maintaining optimal pressure in a gas cylinder becomes difficult. As a result, this prevents propane from vaporizing, rendering your propane tank unusable. However, Powerblanket offers a reliable solution with gas cylinder heaters designed for propane, butane, nitrogen, oxygen, and other compressed gases. These heaters provide uniform heat across the entire cylinder using a fixed internal thermostat, ensuring consistent performance.

Product Features:

• Quickly heats cylinder to a preset 90º F / 32º C (± 10º F/5º C)
• Provide an insulated full-wrap design
• Increase flow rate performance and efficiency of gas cylinders
• Saves money by optimizing gas and material usage<
• Eliminate unnecessary cylinder refills in cold weather
• Certified to by ETL to UL & CSA safety standards

Thermal Rating Classes
Powerblanket 420-pound tank propane tank heaters come in three different thermal rating classes: 

• Powerblanket Lite - designed for light residential and industrial applications, low power density
• Powerblanket - designed for any definitive heating applications, surrounded by a rugged vinyl shell, safe to use in temperatures as low as -20 F
• Powerblanket Xtreme - designed for harsh climates, safe to use in temperatures as low as -40 F​

Model #GCW420
Maximum Vinyl Exposure Temp 180º F / 80º C
Minimum Vinyl Exposure Temp -15º F / -20º C
Fits container size 420 lb Tank
Container dimensions  
30” D x 52” H / 76cm x 132cm
Thermostat Type Internal Preset
Approximate Product Temperature
90º F (± 10º F) / 32ºC (± 5º C)
Heated Dimensions 104" L x 53" H
Heated Area 38.28 sq ft
Finished Dimensions 104" L x 53" H
Voltage 120V
Wattage 960W
Amperage 8.00A
Plug Type 15 AMP Plug
Approximate Weight 18 lbs / 8 kg

​Additionally, all Powerblanket propane tank heaters feature an insulated full-wrap design with cinch straps for a secure fit. These heaters are water-resistant and compatible with poly and steel drums. Powerblanket products are ETL certified to UL, CSA, and CE safety standards, ensuring reliability and safety.