Flue Gas Heat Recovery Unit from Japan
Auxiliary system capturing waste heat from boiler exhaust gases to preheat combustion air or generate hot water. Qualifies under HTS 8404.10.00 as gas recoverer auxiliary plant for 8402/8403 boilers. Modular design with stainless steel recuperators for industrial applications.
Duty Rate — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Except for products described in headings 9903.05.85–9903.05.92, articles the product of Japan, with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 12.5 percent, as provided for in U.S. note 52 to this subchapter
Import Tips
• Provide flue gas composition analysis and temperature profiles matching boiler exhaust specs
• Ensure CE or UL markings for energy recovery equipment safety compliance
• Differentiate from general air preheaters by including boiler flue integration evidence