# HTS 8419: Machinery, plant or laboratory equipment, whether or not electrically heated (excluding furnaces, ovens and other equipment of heading 8514), for the treatment of materials by a process involving a change of temperature such as heating, cooking, roasting, distilling, rectifying, sterilizing, pasteurizing, steaming, drying, evaporating, vaporizing, condensing or cooling, other than machinery or plant of a kind used for domestic purposes; instantaneous or storage water heaters, nonelectric; parts thereof:

https://geopax.app/tariffs/catalog/84/8419

Source: [2026 HTS Revision 21 (October 9, 2026)](https://hts.usitc.gov/search?query=8419). Additional duties by country of origin may apply; estimate a shipment's full duty with the tariff calculator: https://geopax.app/tariffs/calculator

## 8419: Machinery, plant or laboratory equipment, whether or not electrically heated (excluding furnaces, ovens and other equipment of heading 8514), for the treatment of materials by a process involving a change of temperature such as heating, cooking, roasting, distilling, rectifying, sterilizing, pasteurizing, steaming, drying, evaporating, vaporizing, condensing or cooling, other than machinery or plant of a kind used for domestic purposes; instantaneous or storage water heaters, nonelectric; parts thereof:

| Code | Description | General | Special | Column 2 | Units |
| --- | --- | --- | --- | --- | --- |
| 8419 | Machinery, plant or laboratory equipment, whether or not electrically heated (excluding furnaces, ovens and other equipment of heading 8514), for the treatment of materials by a process involving a change of temperature such as heating, cooking, roasting, distilling, rectifying, sterilizing, pasteurizing, steaming, drying, evaporating, vaporizing, condensing or cooling, other than machinery or plant of a kind used for domestic purposes; instantaneous or storage water heaters, nonelectric; parts thereof: |  |  |  |  |
|  |   Instantaneous or storage water heaters, nonelectric: |  |  |  |  |
| 8419.11.00.00 |     Instantaneous gas water heaters | Free |  | 45% | No. |
| 8419.12.00.00 |     Solar water heaters | Free |  | 45% | No. |
| 8419.19.01 |     Other | Free |  | 45% |  |
| 8419.19.01.20 |       Instantaneous water heaters | Free |  | 45% | No. |
| 8419.19.01.60 |       Other | Free |  | 45% | No. |
| 8419.20.00 |   Medical, surgical or laboratory sterilizers | Free |  | 35% |  |
| 8419.20.00.10 |     Medical or surgical sterilizers | Free |  | 35% | No. |
| 8419.20.00.20 |     Laboratory sterilizers | Free |  | 35% | No. |
|  |   Dryers: |  |  |  |  |
| 8419.33 |     Lyophilisation apparatus, freeze drying units and spray dryers: |  |  |  |  |
| 8419.33.10.00 |       For agricultural products | Free |  | 35% | No. |
| 8419.33.50.00 |       Other | Free |  | 35% | No. |
| 8419.34.00.00 |     Other, for agricultural products | Free |  | 35% | No. |
| 8419.35 |     Other, for wood, paper pulp, paper or paperboard |  |  |  |  |
| 8419.35.10.00 |       For wood | Free |  | 35% | No. |
| 8419.35.50.00 |       Other | Free |  | 35% | No. |
| 8419.39.02 |     Other | Free |  | 35% |  |
| 8419.39.02.70 |       For foods and beverages | Free |  | 35% | No. |
| 8419.39.02.80 |       Other | Free |  | 35% | No. |
| 8419.40.00 |   Distilling or rectifying plant | Free |  | 35% |  |
| 8419.40.00.10 |     Rotary evaporators | Free |  | 35% | No. |
| 8419.40.00.90 |     Other | Free |  | 35% | No. |
| 8419.50 |   Heat exchange units: |  |  |  |  |
| 8419.50.10.00 |     Brazed aluminum plate-fin heat exchangers | 4.2% | Free (A,AU,BH,C,CL,CO,D,E,IL,JO,JP,KR,MA,OM,P,PA,PE,S,SG) | 35% | No. |
| 8419.50.50.00 |     Other | Free |  | 35% | No. |
| 8419.60 |   Machinery for liquefying air or other gases: |  |  |  |  |
| 8419.60.10.00 |     Machinery containing brazed aluminum plate-fin heat exchangers | 4.2% | Free (A*,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 35% | No. |
| 8419.60.50.00 |     Other | Free |  | 35% | No. |
|  |   Other machinery, plant or equipment: |  |  |  |  |
| 8419.81 |     For making hot drinks or for cooking or heating food: |  |  |  |  |
| 8419.81.50 |       Cooking stoves, ranges and ovens | Free |  | 35% |  |
| 8419.81.50.40 |         For use in civil aircraft | Free |  | 35% | No. |
| 8419.81.50.80 |         Other | Free |  | 35% | No. |
| 8419.81.90 |       Other | Free |  | 35% |  |
| 8419.81.90.40 |         Of a type used in restaurants, hotels or similar locations | Free |  | 35% | No. |
| 8419.81.90.80 |         Other | Free |  | 35% | No. |
| 8419.89 |     Other: |  |  |  |  |
| 8419.89.10.00 |       For making paper pulp, paper or paperboard | Free |  | 35% | No. |
|  |       Other: |  |  |  |  |
| 8419.89.60.00 |         Molten-salt-cooled acrylic acid reactors | Free |  | 35% | No. |
| 8419.89.95 |         Other | 4.2% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 35% |  |
| 8419.89.95.10 |           Heating mantles; drum heaters and heating belts for heating containers | 4.2% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 35% | No. |
|  |           Other: | 4.2% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 35% |  |
|  |           Designed for cooling: | 4.2% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 35% |  |
| 8419.89.95.20 |           For food and beverages | 4.2% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 35% | No. |
| 8419.89.95.40 |           Other | 4.2% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 35% | No. |
|  |           Other: | 4.2% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 35% |  |
| 8419.89.95.50 |           For food and beverages | 4.2% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 35% | No. |
| 8419.89.95.70 |           For rubber and plastics | 4.2% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 35% | No. |
| 8419.89.95.90 |           For other materials | 4.2% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 35% | No. |
| 8419.90 |   Parts: |  |  |  |  |
| 8419.90.10.00 |     Of instantaneous or storage water heaters | Free |  | 45% | kg |
| 8419.90.20.00 |     Of machinery and plant for making paper pulp, paper or paperboard | Free |  | 35% | kg |
| 8419.90.30.00 |     Of heat exchange units | Free |  | 35% | kg |
|  |     Other: |  |  |  |  |
| 8419.90.50 |       Of molten-salt-cooled acrylic acid reactors; of medical, surgical or laboratory sterilizers | Free |  | 35% |  |
| 8419.90.50.40 |         Of medical, surgical or laboratory sterilizers | Free |  | 35% | kg |
| 8419.90.50.80 |         Other | Free |  | 35% | kg |
| 8419.90.85.00 |       Of electromechanical tools for working in the hand with self-contained electric motor | Free |  | 35% | kg |
| 8419.90.95 |       Other | 4% | Free (A*,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 35% |  |
| 8419.90.95.20 |         Of an apparatus of a type used in restaurants, hotels or similar locations | 4% | Free (A*,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 35% | kg |
| 8419.90.95.80 |         Other | 4% | Free (A*,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 35% | kg |