Boiler Waterside Economizer from Germany
A waterside economizer preheats boiler feedwater using residual flue gas heat, improving overall efficiency of steam generating boilers. Recognized as a boiler part under HTS 8402.90.00 due to its integral role in vapor generation process. Typically constructed from finned tubes for optimal heat transfer.
Duty Rate — Germany → United States
10%
Rate breakdown
9903.05.3910%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.97, articles the product of a member state of the European Union, with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 10 percent, as provided for in U.S. note 52 to this subchapter
Import Tips
• Include heat transfer calculations in technical documentation; ensure ASME certification for pressure parts; check for preferential tariff treatment under trade agreements