Calorflex CDHDx cylinder drum heater bands Calorflex drum heater fitted around a blue industrial drum
Cylinder Drum Heater Range 400W and 1000W flexible band heaters for drums, cylinders and round containers
Calorflex CDHD0052 CDHD0056 and CDHD0057 cylinder drum heater range banner

Calorflex

Cylinder Drum Heater Range

Flexible surface-heating bands for drums, cylinders, barrels and similar round containers where stored materials need to be warmed, maintained or made easier to dispense.

Available exclusively through your local distributor
Brand Calorflex
SKU Range CDHDx
Product Type Flexible cylinder / drum heater range
Model Options CDHD0052, CDHD0056 and CDHD0057
Power Options 400W and 1000W
Omni Listed Sizes 1700 × 100 mm, 820 × 80 mm and 700 × 80 mm
Supply Voltage 220/240V standard, with other voltages on request
Container Fit Drums, cylinders, barrels and round containers
Maximum Operating Temp Up to +200°C, excluding CDHD0057 at +120°C
Certification EC certified; produced and tested to EN60335
Buy From Your Local Distributor Service & Warranty Product Resources

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CDHDx

A compact Calorflex band-heater range for warming drum contents, helping maintain process temperature and improving the flow of viscous stored materials.

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Technical snapshot

Three drum-heater sizes, two power levels.

Core CDHDx range details from Omni Tools and Calorflex: listed model sizes, wattages, voltage platform, construction and operating temperature guidance.
Range CDHD0052 / 0056 / 0057 Three listed model options
Power 400W / 1000W Matched to heater size
Sizes 700–1700 mm long 80–100 mm band width
Voltage 220/240V standard Other voltages on request
Max Temp +200°C* *CDHD0057 listed at +120°C
Construction Silicone insulated CDHD0057 uses silicone and polyester

Controlled surface heating

Wrap heat around the drum wall instead of fighting cold, slow-flowing contents.

The CDHDx range is built for external drum and cylinder heating. The flexible band design wraps around the container wall to help warm contents, maintain material temperature and support easier dispensing when products become thick or difficult to pour in cooler conditions.

  • Designed for drums, cylinders, barrels and similar round containers.
  • Helps reduce viscosity and improve flow for stored liquids and materials.
  • Useful for industrial, workshop, refrigeration and service environments.
  • Compact band-style design for practical external fitting.
  • Multiple wattage and length options for different container diameters and heating needs.

Where it makes sense

Use a cylinder or drum heater when a material needs steady external heat rather than direct immersion, open flame or a makeshift warming method. It is especially useful when the goal is temperature maintenance and easier product handling.

  • Warming stored liquids that thicken in cold conditions.
  • Maintaining more consistent material temperature before dispensing.
  • Supporting workshop or process handling where pourability matters.

Range selector

Pick by wrap length, wattage and temperature requirement.

Compare each listed heater by wrap length, wattage and operating temperature so the selected band suits the container diameter, material and site heating requirement.

High output option

CDHD0052

1000W 1700 × 100 mm

The larger listed band in the range, suited to larger-diameter drums or applications where a wider heating band and higher wattage are required.

400W option

CDHD0056

400W 820 × 80 mm

A mid-length option for smaller drums, cylinders or containers where a 400W band suits the heating requirement.

Compact 400W option

CDHD0057

400W 700 × 80 mm

The shortest listed band, with Calorflex listing silicone and polyester construction and a lower maximum operating temperature than the other models.

1 Match the diameter Choose the band length that suits the drum or cylinder circumference without forcing the fit.
2 Check the material Confirm the stored product can be heated safely and that the container is suitable for external band heating.
3 Control the temperature Calorflex notes thermostats, probes, thermal fuses and locking systems are available on request.

Use notes

Before energising a drum heater.

Treat drum heating like any other electrical heating application: check the container, material, temperature target and site procedure before switching on. The heater should sit cleanly against the surface and must be used within the stated electrical and temperature limits.

No overlap or sharp folding Fit the heater neatly around the container wall and avoid concentrated hot spots.
Confirm content suitability Do not heat unknown, pressure-sensitive, flammable or incompatible materials without proper assessment.
Use suitable controls Temperature control, probes or thermal protection may be needed depending on the material and process.
Follow electrical procedures Use the correct voltage, inspect the lead and connection, and follow site safety requirements.

Related Calorflex products

More heating products from Omni Tools.

Internal Omni Tools links only — related Calorflex heating solutions for HVAC/R, refrigeration, compressors, drains, pans and surface heating.
Calorflex Range View Products Constant Power Silicone Heater Cable View Product Etched Foil Heater Self-Adhesive Range View Product Sump Heater / Crankcase Compressors View Product Evaporator Pan Heater Range View Product Constant Power Drain Heater Cable View Product Drain Heater Kits View Product

Useful information & documents

CDHDx resources.

Omni Tools product and range links, plus the official Calorflex CDHx product information page.

Omni Tools links

Calorflex Range Open Resource CDHDx Product Page Open Resource

Manufacturer information

Calorflex CDHx Product Page Open Resource

Ready to source the CDHDx range?

Find your nearest authorised distributor.

Omni Tools supports Calorflex heating solutions across Australia through local distributors, product information and support pathways.

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