Thermosiphon Passive Solar Water Heater
A thermosiphon passive solar water heater that relies on natural convection for water circulation between roof collectors and a ground-level storage tank, eliminating pumps. It is a non-electric solar water heater, classified under tariff item 8419.12.00.
Import Duty Rates by Country of Origin
| Origin Country | MFN Tariff | Surtaxes | Total Effective Rate |
|---|---|---|---|
| 🇨🇳China | 5% | — | 5% |
| 🇲🇽Mexico | 5% | — | 5% |
| 🇺🇸United States | 5% | — | 5% |
| 🇩🇪Germany | 5% | — | 5% |
| 🇯🇵Japan | 5% | — | 5% |
More Specific Codes
This product may fall under a more specific subheading:
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If the system includes an electric backup
Electric backup heating would exclude it from the solar-specific subheading.
If importing only the storage tank as a part
Parts of non-electric water heaters are classified under heading 84.19 parts subheadings.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right tariff item — and can price the duty on it in the same conversation.
Import Tips & Compliance
• Highlight the absence of pumps or electric components in the product documentation to simplify classification
• Ensure the storage tank and collectors are shipped as a matched set for proper duty assessment
• Check if the system meets Canadian plumbing code requirements for thermosiphon installations
Related Products under Tariff item 8419.12.00
Commercial Solar Water Heating Station
A commercial-scale solar water heating station designed for hotels or apartment buildings, comprising multiple collectors, heat exchangers, and stratification tanks. It operates without electric heating elements, relying on solar energy to raise water temperature, and is classified as a non-electric instantaneous or storage water heater under tariff item 8419.12.00.
Drainback Solar Water Heater System
A drainback solar water heater system that uses distilled water and automatically drains collectors when the pump stops to prevent freezing. Despite the minimal pump for circulation, it is classified as a non-electric solar water heater under tariff item 8419.12.00 because the heating function is entirely solar-driven and the pump is auxiliary.
Evacuated Tube Solar Water Heater
An evacuated tube solar water heater that uses vacuum-sealed glass tubes to absorb solar energy and transfer heat to water via a glycol-based heat transfer fluid. It operates without electric heating and is classified under tariff item 8419.12.00 as a non-electric solar water heater.
Flat Plate Solar Water Heater Panel System
A flat plate solar water heater panel system with copper absorber plates and selective coating, designed to capture solar radiation and heat water circulated through an insulated tank. It is a non-electric solar water heater, classified under tariff item 8419.12.00.
High-Temperature Solar Water Heater for Process Heat
A high-temperature solar water heater using concentrating collectors to produce water at 80-120°C for industrial washing or preheating. Tariff item 8419.12.00 applies to solar water heaters regardless of the end-use temperature, as long as it is non-electric and heats water.
Integral Collector Storage Solar Water Heater
An integral collector storage solar water heater, where the water storage tank doubles as the solar collector, absorbing heat directly for simple batch heating. It is a non-electric solar water heater, classified under tariff item 8419.12.00.