Finned Tubular Heating Element | Air Heating
EaseWise Finned Tubular Heating Element is a customizable electric heating element for efficient air and gas heating. External metal fins increase the heat transfer surface area for forced-air and circulation systems.
EaseWise supplies standard and custom finned tubular heating elements in U-type, W-type, M-type, and straight configurations. Tube diameter, power, voltage, length, fin dimensions, sheath material, and mounting specifications can be customized for industrial and OEM applications.
Air heating | U-Type & W-Type | SS304 fins | 8–20mm tube diameter | Custom voltage and power
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What Is a Finned Tubular Heating Element?
A finned tubular heating element is a tubular electric heater with metal fins attached to its outer sheath. The internal resistance wire generates heat, while high-purity MgO insulation provides electrical insulation and heat transfer to the sheath and fins.
The fins increase the effective surface area, making these heating elements suitable for air heating, forced-air systems, ovens, drying equipment, air curtains, and industrial machinery.
How Does It Work?
Electrical current heats the internal resistance wire. Heat passes through the MgO insulation and metal sheath to the fins, which transfer heat to the surrounding air or gas.
- Electrical power is supplied to the element.
- The resistance wire generates heat.
- Heat passes through the MgO insulation and sheath.
- The fins transfer heat to air or gas.
Specifications
| Specification | Details |
|---|---|
| Product Type | Finned Tubular Heating Element / Finned Air Heating Element |
| Heating Medium | Air / Gas |
| Configuration | U-Type / W-Type / M-Type / Straight-Type |
| Voltage | 12V–380V |
| Power | Customized according to application requirements |
| Tube Diameter | 8–20mm; 12mm common configuration |
| Sheath Material | SS304 Stainless Steel |
| Fin Material | SS304 Stainless Steel |
| Fin Diameter | 14 / 20 / 28 / 40 / 50mm |
| Resistance Wire | Ni80Cr20 |
| Insulation | High-Purity Magnesium Oxide (MgO) |
| Working Temperature | 100–750°C depending on configuration and application |
| Thread | M16×25 / M18×25 / Customized |
| Customization | Available |
Available Configurations
U-Type
Compact heating layout for air ducts, ovens, drying equipment, and forced-air applications.
W-Type
Provides additional heated length within a compact installation area for higher heating capacity requirements.
M-Type
Compact multi-leg configuration for applications requiring greater heating surface area within limited space.
Straight-Type
Suitable for ducts, air circulation systems, heating chambers, and equipment requiring a linear heating configuration.
Stock Sizes
W-Type Heating Elements
| Power | Voltage | Dimensions | Tube Diameter | Thread |
|---|---|---|---|---|
| 1.5kW | 220V | 280 × 150mm | 10mm | M16×25 |
| 2.5kW | 220V | 400 × 160mm | 12mm | M18×25 |
| 3.5kW | 220V | 550 × 170mm | 12mm | M18×25 |
| 2.5kW | 380V | 400 × 160mm | 12mm | M18×25 |
| 3.5kW | 380V | 550 × 170mm | 12mm | M18×25 |
U-Type Heating Elements
| Power | Voltage | Dimensions | Tube Diameter | Thread |
|---|---|---|---|---|
| 0.5kW | 220V | 250 × 55mm | 10mm | M16×25 |
| 1kW | 220V | 270 × 55mm | 10mm | M16×25 |
| 1.5kW | 220V | 400 × 55mm | 12mm | M18×25 |
| 2kW | 220V | 450 × 55mm | 12mm | M18×25 |
| 1.5kW | 380V | 400 × 55mm | 12mm | M18×25 |
| 2.5kW | 380V | 450 × 55mm | 12mm | M18×25 |
Applications
These heating elements are suitable for efficient air or gas heating in:
- Industrial air heating
- Air curtains
- Industrial ovens
- Drying equipment
- Air circulation systems
- Duct heating
- Ventilation systems
- Industrial machinery
- Food processing equipment
- Textile machinery
- Automotive equipment
- Customized industrial heating systems
Explore Tubular Heater Applications
How to Choose the Right Heating Element
Select the configuration according to the heating medium, airflow, heating capacity, available space, voltage, temperature, and installation requirements.
- Power and Voltage: Match the required heating capacity and electrical supply.
- Tube Diameter and Configuration: Choose the suitable diameter and U, W, M, or straight type for the installation space.
- Materials: Select sheath and fin materials according to temperature and operating conditions.
- Dimensions: Provide heating length, overall dimensions, fin spacing, terminal position, and mounting details.
Custom Finned Tubular Heating Elements
EaseWise provides customized heating elements for OEM equipment and industrial heating systems. Custom options include voltage, wattage, tube diameter, heating length, fin diameter, fin spacing, sheath material, terminal design, thread size, and mounting configuration.
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Send us your voltage, power, dimensions, tube diameter, fin specifications, and application details for a custom configuration.
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