HS Code for Immersion heater

The classification of immersion heaters under HS code 851610 is determined by the General Rules for the Interpretation (GRI) of the Harmonized System. Heading 8516 covers electric instantaneous or storage water heaters and immersion heaters, as well as electro-thermic appliances for domestic use. Immersion heaters are specifically designed to be submerged in the liquid they are intended to heat, utilizing electrical resistance to generate thermal energy. Because these devices are primarily used for heating water or other liquids through direct contact, they fall squarely within the scope of subheading 851610. This classification applies regardless of whether the heater is intended for domestic, industrial, or laboratory use, provided it functions as an electric immersion heating element. The technical characteristics, such as the presence of a heating element encased in a protective tube and a connection to a power source, align with the Explanatory Notes for heading 8516. The classification remains consistent for both portable immersion heaters used in small containers and large-scale industrial immersion heaters used in tanks or vats, as long as the primary function is the heating of liquids via an electric element.

Products Included

• Portable electric immersion heaters
• Industrial tank immersion heaters
• Electric bucket heaters
• Screw-plug immersion heaters
• Flanged immersion heaters for water tanks
• Side-entry immersion heaters

Common Misclassification

Immersion heaters are frequently confused with other electro-thermic appliances. A common error is classifying them under HS code 851679, which is a residual category for other electro-thermic appliances like deep fryers or space heaters. Additionally, they may be misclassified under HS code 841911 or 841919, which cover instantaneous or storage water heaters; however, those codes generally apply to complete water heating systems (like boilers) rather than the standalone immersion heating elements found in 851610. Another confusion arises with HS code 851680, which covers electric heating resistors; while an immersion heater contains a resistor, the finished assembly designed for immersion is specifically directed to 851610.

FAQ

What is the HS code for Immersion heater?

The primary HS code for electric immersion heaters is 851610.

Does this code include heaters for chemicals?

Yes, as long as the device is an electric immersion heater, it is classified here regardless of the liquid (water, oil, or chemicals) it is designed to heat.