The InteliHeat® ClZ1 55 gallon drum heating jacket certified for use in Class I Zones 1 and 2 Classified Hazardous Locations is ideal for gently warming and to avoid winter freezing. Unique self-limiting design ensures safe operating conditions are maintained even in the presence of gasses and dust without the need for a thermostat (thermostatic control available if needed).

Key benefits:
  • Chemically resistant silicone coated glass cloth used on outer surfaces to extend product life in demanding applications.
  • High grade thermal insulation to reduce heat loss and increase efficiency while providing protection for the operator.
  • Fitted with adjustable retaining straps and quick release buckles.
  • Flexible - conforms to the container wall providing optimal thermal coupling
  • Delivers heat over a large surface area, minimizing the possibilities of damaging the product.
  • Fit and forget, built to last - no regular maintenance required.
  • Safe to use 24/7.
  • 16 ft. (5m) premium oil, water, and abrasion resistant power cable
  • Double insulated product
  • Ambient temperature: -40°F to +104°F (-40°C to +40°C)
  • ETL approved to UL and CSA standards. Suitable for Class I Zone 1 Hazardous locations.
  • A self-limiting temperature will be maintained on the container wall of around 104°F(40°C) above ambient temperature.
Hazardous Location Marking:
AEx e IIB+H2 T3 Gb, Ex e IIIB+H2 T3 Gb Class I Zone I, IIC, T3. Class II Division 2 Groups EFG T3 (T4 rating available on request)


This information has been provided as a general guide. It is the customer's responsibility to select the proper container for product and application compatibility.

Additional Information

More Information
Capacity55 gal.
MaterialSilicone Cloth
To Be Used WithMetal
Power Plug TypeNo Plug (Bare Wire Leads)
CSA ApprovedYes - CSA Approved
Dimensions71"-76.76"" x 34" H
Weight37 lbs.
Country of ManufactureUnited Kingdom
Note:*Drum sold separately.
Q & A
Customer Questions
Can you ship internationally? Where are you located?
The Cary Company online ordering platform is only set up to ship within the United States. For international shipments, please contact us at 630.629.6600 or Sales@thecarycompany.com, and we will be happy to process your order. Our main warehouse and office are located in Addison, Ill. We also have warehouses in across the United States that you can see here. Thank you for choosing The Cary Company.
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