Boilers; super-heated water boilers

HS v2022 Code: 840220

About boilers; super-heated water boilers

HS code 840220 covers the manufacturing of boilers and super-heated water boilers, which are essential components in various industrial and commercial applications. These boilers play a crucial role in generating steam and hot water for heating, power generation, and industrial processes. The boiler industry is a significant contributor to the global economy, with its products being widely used across sectors such as manufacturing, energy, and infrastructure.

Production process

The production of boilers and super-heated water boilers typically involves a multi-step process. This includes the fabrication of the boiler shell, the installation of heat exchangers, the assembly of control systems, and the testing and certification of the final product. Manufacturers often utilize advanced welding techniques, precision engineering, and quality control measures to ensure the safety and efficiency of their boilers.

Production inputs

The main inputs required for the production of boilers and super-heated water boilers include steel, cast iron, and other metal alloys for the boiler shell and components. Additionally, manufacturers rely on specialized equipment such as welding machines, cutting tools, and testing equipment. The production process also requires skilled labor, including engineers, technicians, and fabricators, to ensure the proper design, assembly, and installation of the boilers.

Production outputs

The primary outputs of HS code 840220 are boilers and super-heated water boilers, which are then consumed by various industries. These boilers are used in 840410 Steam or other vapour generating boilers, 841011 Hydraulic turbines and water wheels, and 841581 Air conditioning machines, among others. The boiler industry's outputs are essential for power generation, industrial heating, and a wide range of commercial and residential applications.

Revisions to 840220

Classification codes are adjusted frequently. The code may have been revised or replaced between system versions. The table below shows the history (newest to oldest) of the code 840220. The most recent 1 version of this code (840220) is in the HS v2022 system (this version):

This page shows the most recent version of code 840220.

Family tree for boilers; super-heated water boilers

    graph LR
    A["<a href='/classifications/hs/v2022/84'>84: Machinery and mechanical appliances, boilers, nuclear reactors; parts thereof</a>"]
A --> B["<a href='/classifications/hs/v2022/8402'>8402: Boilers; steam or other vapour generating (other than central heating hot water boilers, capable also of producing low pressure steam), super heated water boilers</a>"]
B --> C["<a href='/classifications/hs/v2022/840220'>840220: Boilers; super-heated water boilers</a>"]

    B --> D["<a href='/classifications/hs/v2022/840211'>840211: Boilers; watertube boilers with a steam production exceeding 45t per hour</a>"]
B --> E["<a href='/classifications/hs/v2022/840212'>840212: Boilers; watertube boilers with a steam production not exceeding 45t per hour</a>"]
B --> F["<a href='/classifications/hs/v2022/840219'>840219: Boilers; vapour generating boilers, including hybrid boilers n.e.c. in heading no. 8402</a>"]
B --> G["<a href='/classifications/hs/v2022/840290'>840290: Boilers; parts of steam or other vapour generating boilers</a>"]

    

    %% Color coordination by level

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    classDef level2 color:#000,fill:#e0a458,stroke:#333,stroke-width:1px
    classDef level3 color:#000,fill:#419d78,stroke:#333,stroke-width:1px
    classDef level4 color:#000,fill:#c04abc,stroke:#333,stroke-width:1px
    classDef level5 color:#000,fill:#f1c40f,stroke:#333,stroke-width:1px
    classDef level6 color:#000,fill:#f1c40f,stroke:#333,stroke-width:1px
    classDef highlight color:#000,fill:#fff,stroke:#000,stroke-width:5px



  %% Apply classes
  class A level2
class B level4
class C level6
class D level6
class E level6
class F level6
class G level6

  class C highlight

  %% class A level1
  %% class B,C level2
  %% class D,E,F,G,H,I level2
  %% class J,K,L,M,N,O,P level3
  %% class C highlight