Integral Collector Storage Solar Water Heater from Japan
One-piece design where water storage tank doubles as solar collector, absorbing heat directly for simple batch heating. Classified in HTS 8419.12.00.00 as nonelectric solar water heater for changing water temperature via solar process.
Duty Rate — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Section 301 (forced labor) — Japan (col1 rate < 12.5 percent): MFN < 12.5% → total duty capped at 12.5%
Import Tips
• Highlight 'batch collector' design in invoices; simple construction aids solar heater classification
• Test for stagnation temperature certification to prove solar heating capability