Start with heading 9406 precedent
Ask whether the imported unit has the essential character of a complete prefabricated building: structure, enclosure and the other elements that make it occupiable and freestanding.
Classification decision guide
What HTS code applies to a sauna?
There is no single answer that covers every product sold as a sauna. Start by identifying what physically enters the United States.
Short answer
A complete freestanding wooden sauna has CBP precedent in heading 9406; a non-freestanding wood kit may be classified component by component; an electric sauna heater has precedent in 8516.29; and a portable infrared enclosure has precedent in 8516.79. The actual facts control.
Do not assume 9406
N290059 rejected building treatment for a kit that relied on the existing home's framing, walls, roof and other structural elements. Identified wood components were classified separately.
Electric space-heating apparatus
H179957 placed an electric sauna heater under 8516.29. The rest of the sauna kit did not automatically follow the heater.
Domestic electrothermic appliance
N333797 classified a portable infrared sauna set under 8516.79.0000 based on the imported set and essential character.
Facts to document before searching for a code
- Exactly what items are in the shipment.
- Whether the sauna is freestanding or depends on an existing building.
- Whether panels, frame, roof, floor, benches, door and heater are entered together.
- How complete the article is at importation.
- Whether a heating appliance is imported separately.
- Materials and construction of the enclosure.
- Country or countries where major manufacturing operations occur.
When precedent is not enough
If the merchandise differs materially from an existing ruling, a binding ruling request can provide a product-specific CBP determination based on the facts submitted. See the binding ruling guide.
Not a classification decision. This page is a research map. Do not copy a code from a superficially similar sauna without checking the ruling facts and current HTSUS.