HS Code for Heat pump water heater

Heat pump water heaters are classified under HS code 8418.61 because they utilize a refrigeration cycle to transfer thermal energy from the ambient air to water. Unlike traditional electric resistance heaters, these devices function as heat pumps. Heading 8418 specifically covers refrigerators, freezers, and other refrigerating or freezing equipment, including heat pumps. Subheading 8418.61 is designated for heat pumps other than air conditioning machines of heading 8415. The classification is determined by the functional principle of the device—using a compressor and refrigerant circuit—rather than just the end result of heating water. This distinguishes them from instantaneous or storage water heaters found in heading 8419, which typically rely on heat exchange or direct heating elements without a refrigeration cycle. According to the General Rules of Interpretation (GRI) 1 and 6, the specific technology of the heat pump takes precedence over the general function of water heating when a dedicated code for heat pumps exists.

Products Included

• Air-source heat pump water heaters
• Geothermal heat pump water heaters
• Hybrid heat pump water heaters with integrated tanks
• Split-system heat pump water heaters
• Industrial heat pump units for water heating

Common Misclassification

These products are frequently misclassified under HS code 8419.19, which covers other instantaneous or storage water heaters. The confusion arises because both products serve the same purpose. However, 8419 is reserved for non-refrigeration based heating. Another common error is 8415.81, which applies to air conditioning machines; while they share similar technology, 8415 is for temperature control of air in a space, not water.

FAQ

What is the HS code for heat pump water heater?

The primary HS code for heat pump water heaters is 8418.61, as they are technically defined as heat pumps rather than simple heaters.

Does this code include the storage tank?

Yes, if the heat pump and the storage tank are imported together as a functional unit, they are classified under 8418.61.