HS Code for Industrial air heater

Industrial air heaters are classified under HS code 732290. This code applies to air heaters and hot air distributors that are not electrically heated and incorporate a motor-driven fan or blower. The classification is based on the primary material (iron or steel) and the mechanical function of distributing heated air. Unlike domestic heaters, these units are designed for large-scale industrial environments, such as warehouses or factories. The inclusion of a motor-driven fan is a critical technical requirement for this specific code, distinguishing it from simple radiators or convection units. Chapter 73 covers articles of iron or steel, and heading 7322 specifically addresses radiators for central heating and air heaters. The sub-heading 732290 is a residual category for air heaters and distributors that are not radiators. It is important to note that the heating source must be non-electric, such as gas, oil, or steam. If the unit uses an electric heating element, it would be classified under Chapter 85. The presence of the fan or blower is what differentiates these units from static heat exchangers. This classification is essential for determining the correct duty rates and ensuring compliance with safety standards for industrial heating equipment. The construction must be primarily of iron or steel to remain within Chapter 73; units made primarily of other materials or those incorporating complex heat exchange machinery might require classification in Chapter 84.

Products Included

• Non-electric industrial space heaters
• Gas-fired air heaters with integrated blowers
• Oil-fired hot air distributors
• Steam-heated air heaters for factory use
• Iron or steel air heating units with motor-driven fans

Common Misclassification

Industrial air heaters are often misclassified under 851629, which covers electric space heating apparatus. Another common error is using 841950, which is for heat exchangers; however, 732290 is more specific for units that include a fan for air distribution. If the unit lacks a fan, it may fall under 732211 or 732219 as a radiator.

FAQ

What is the HS code for Industrial air heater?

The HS code for non-electric industrial air heaters with a motor-driven fan is 732290.

Can electric industrial heaters use this code?

No, electric heaters must be classified under heading 8516, as 732290 is strictly for non-electrically heated units.