Heated Cylinder Wrap

From $234.75

A Heated Cylinder Wrap provides freeze protection for your propane, butane, and other compressed gases for maximum safe output. When the weather turns frigid, it’s very difficult to maintain optimal pressure in a gas cylinder. This prevents the gas from vaporizing which in turn makes your gas cylinders unusable. Powerblanket utilizes GreenHeat Technology which evenly heats the entire blanket surface, resulting in a more efficient method of heating your cylinders and materials.

When working with compressed gases, each substance has its sweet spot – as temperature drops so does PSIG. By using a Powerblanket heated cylinder wrap, gases can be heated and maintained at optimal temperatures allowing for maximum safe output. Keep your pressure up, extend “gas mileage”, and eliminate unnecessary refills regardless of outdoor weather or working conditions.

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Flat Rate Shipping Charge 8% per item


A Heated Cylinder Wrap by Powerblanket keeps propane, butane, nitrogen, oxygen and other compressed gases from freezing and losing optimal pressure. Powerblanket heated cylinder wraps change the conventional method of transferring heat to gas cylinders. This revolutionary design optimizes container pressure and increases cylinder efficiency by providing a uniform barrier of heat across the entire cylinder.

  • Heat, insulate and protect compressed gases.
  • Quickly heats cylinder to a preset 90º F / 32º C (± 10º F/5º C).
  • Provides an insulated full-wrap design to increase flow rate performance and efficiency of gas cylinders.
  • Powerblanket Lite band heaters for heating applications that don’t require a full wrap cylinder heater.
  • Powerblanket Xtreme uses a more supple gray vinyl material for extremely cold conditions.
  • Saves money by optimizing gas and material usage.
  • Adjustable straps for a secure fit and cinch top design minimizes heat loss.
  • Eliminates unnecessary cylinder refills in cold weather.
  • Certified to by ETL to UL & CSA safety standards.

Additional information

Weight N/A

GCW20, GCW30, GCW40, GCW100, GCW420*, GCW20G, GCW30G, GCW40G, GCW100G, GCW420G*, PBL20, PBL100, PBL420


– All models have an internal preset temp control of 90°F/32°C ± (10°F/5°C)
– All models use a Nema 5-15 amp power plug
(*Denotes products that ship LTL Freight because of their size, we will contact you with a freight quote.)
Model Dimensions
Volume Voltage Wattage
(± 5%)
(± 5%)
Weight Price
20″ x 45″ 20 lb 120V 120 1.00 4 lbs $418.75
20″ x 45″ 20 lb 120V 120 1.00 4 lbs $566.85
26″ x 45″ 30 lb 120V 160 1.33 6 lbs $592.20
26″ x 45″ 30 lb 120V 160 1.33 6 lbs $660.95
33″ x 45″ 40 lb 120V 280 2.33 8 lbs $680.00
33″ x 45″ 40 lb 120V 280 2.33 8 lbs $754.00
50″ x 52″ 100 lb 120V 560 4.67 12 lbs $801.60
50″ x 52″ 100 lb 120V 560 4.67 12 lbs $892.55
GCW420 53″ x 104″ 420 lb 120V 960 8.00 NA $1,016.25
GCW420G 53″ x 104″ 420 lb 120V 960 8.00 NA $1,131.50
11″ x 46″ 20 lb 120V 120 1.00 2 lbs $234.75
21″ x 55″ 100 lb 120V 280 2.33 4 lbs $355.30
19″ x 100″ 420 lb 120V 400 3.33 7 lbs $461.10



Powerblanket Gas & Propane Cylinder Heater Wraps

Powerblanket Lite Band Heaters



Totes, Containers, Bulk Products In Your Industry
Concrete & Masonry
Dairy & Agriculture
Diesel Exhaust Fluid (DEF)
Industrial Services
Oilfield Services
Propane & Gas Cylinders
Spray Foam

Gas Mileage

Powerblanket Cylinder Heated Wraps increase tank gas mileage 


Propane tanks supply the best output when warm, whether it is the ambient temperature that is keeping your tank warm, or an external heat source. Gas volume is determined by the number of molecule collisions occurring within the container, and these collisions increase as the temperature increases.


Powerblanket gas cylinder heaters afford you increased propane flow and insulation. Powerblanket gas cylinder heaters will improve propane tank efficiency. Increase your gas mileage with Powerblanket.


Powerblanket Lite

Powerblanket Lite is designed for heating jobs on a smaller scale. These models feature a lower power density. They are more energy efficient and designed for residential and lite industrial applications.

Powerblanket Standard

The Powerblanket product line is designed for any definitive heating job. Each product is built with a rugged vinyl shell that is safe to use in temperatures as low as -20°F (-29°C). 

Powerblanket XTREME

The Powerblanket Xtreme line is designed for harsh climates with a more durable vinyl shell that is safe to operate in temperatures as low as -40°F (-40°C). These blankets will protect your materials and help you maximize your yield through the bitter cold weather.

Custom Solutions

Powerblanket Custom Heating Solutions

Powerblanket provides custom heating solutions and maximum freeze protection to -40°F for a wide variety of applications. Heating, insulating, thawing, and protecting fluids from harsh outdoor environments is our specialty. Custom heating solutions are available in just about any size or diameter to fit most custom applications across multiple industries. Let our Engineers customize the perfect heating solution for you!


View Powerblanket Custom Heating Solutions Brochure


Custom Temperature Control from Powerblanket on Vimeo.

Ready to Ship – Show Now for one of our pre-built Powerblanket heating products to meet your temperature control needs.


Built to Order – If your application requires slight changes to an existing Powerblanket product such as a longer power cord or a change in dimensions, we can build it for you.


Full Custom Order – Click here and complete our Powerblanket Custom Questionnaire form. If your application and equipment are unique, let a qualified Powerblanket Engineer design a fully customized temperature control system for you. 

Powerblanket Custom Heating Solutions


-60°F Gray Alloy Vinyl (Extreme Product) -20°F Black D-15 Vinyl (Standard Product)

Ready To Ship models come standard at 120VAC, but we offer 208, 240 & 480VAC custom solutions.  Anything we make below 120VAC or over 240VAC, along with anything built to run over 24Amps, will be non-ETL.

This could cause overheating.  NEVER add extra insulation to any of our heating products.  It will void any warranty and MAY BE HAZARDOUS.

All Powerblanket® products are shipped FOB Salt Lake City, UT, 84119.

Thermal Load is the amount of energy required to keep a space or object at a desired temperature.  When the environment is cooler than the desired temperature of the space or object, the thermal load is a heating load and is the amount of energy required to be added to the space or object in order to achieve the desired temperature.  All things being equal, the heating load will increase when the ambient air temperature decreases, or when the wind speed increases, or if the space or object is placed in contact with a large thermal mass, like a cold concrete floor.

Rapid Ramp (RR) Drum/Bucket is 100°F (± 10°F) / 38°C (±5°C)
PRO Drum/Bucket is 145°F (± 5°F) / 63°C (±3°C)
Foam Box Heaters 110°F (±10°F) / 43°C (±5°C)
Tote Heaters 145°F (± 5°F) / 63°C (±3°C)
DEF Tote Heaters 70°F (± 10°F) / 21°C (±5°C)
Gas Cylinder Heaters (propane) 90°F (± 10°F) / 32°C (±5°C)
Multi-Duty (concrete curing) from approximately 100°F to as high as 150°F
Extra Hot (ground thawing) 150°F (± 10°F) / 65°C (±3°C)

A few things may cause this: ambient temperature, wind speeds, product location, and possible additional variables.

Yes. The recommended product line for this is our Ground Thawing blankets

Not typically, it depends on depth of concrete or asphalt but this not an advised solution.

Our two best sellers are the BH55-PRO which heats/protects a 55-gallon drum and the TH275 which heats/protects a 275 gallon IBC tote.

Powerblanket products use a patented heat spreading technology that has revolutionized effective heat spreading.  Powerblanket uses this technology exclusively in all of its products.  Powerblanket products are electrically powered and heated through internal preset thermostats inside the insulated blankets.

View Powerblankets Core Heating Technology

No, it will damage the heating components.

Yes, a significant part of our business is designing blankets for custom applications.

Please complete our Powerblanket Custom Questionnaire Form to request a custom product..

Overlapping the heating element of a Powerblanket product could cause it to overheat.  If you don’t have an even thermal load will cause overheating.  

All Powerblanket® heated solutions are certified by ETL to UL & CSA safety standards except for our DC, Powerblanket 400 & Heat warmer products.


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