HSN Code 8402
Steam or other vapour generating boilers
Steam or other vapour generating boilers (other than central heating hot water boilers capable also of producing low pressure steam), super heated water boilers
GST rate
18%
Codes under 8402
| Code | Description | GST rate |
|---|---|---|
| 8402 11 | Watertube boilers with a steam production exceeding 45 t per hour | 18% |
| 8402 12 | Water tube boilers with a steam production not exceeding 45 t per hour | 18% |
| 8402 19 | Other vapour generating boilers, including — steam or other vapour generating boilers (other than central heating hot water boilers capable also of producing low pressure steam), super heated water boilers | 18% |
| 8402 19 10 | Fire tube horizontal (lancashire) boilers | 18% |
| 8402 19 20 | Fire tube boilers vertical | 18% |
| 8402 20 | Super-heated water boilers | 18% |
| 8402 90 | Parts: | 18% |
| 8402 90 10 | Parts of fire tube boilers | 18% |
| 8402 90 20 | Parts of watertube boilers | 18% |
← Chapter 84: Machinery, engines and mechanical appliances
Related HSN codes
8403Central heating boilers other than thoseof heading 84028401Nuclear reactors; fuel elements (cartridges)8404Auxiliary plant for use with boilers of heading 84028487Machines parts, not containing electrical connectors8405Producer gas or water gas generators, with or without their8486Machines and apparatus of a kind used solely or pricipally
Frequently Asked Questions
What is the HSN code for steam or other vapour generating boilers?
The HSN code for steam or other vapour generating boilers is 8402, under Chapter 84 (Machinery, engines and mechanical appliances).
What is the GST rate on steam or other vapour generating boilers?
Steam or other vapour generating boilers is taxed at 18% GST under HSN code 8402.
How many digits of the HSN code go on a GST invoice?
It depends on your turnover in the previous financial year: businesses above ₹5 crore generally show 6 digits (8 for certain specified goods), and smaller businesses show 4 digits on B2B invoices. Check the current e-invoicing/HSN notification for the exact threshold that applies to you.
Rates as per Notification No. 9/2025-Central Tax (Rate), as amended, as of 7 October 2026. For guidance only — verify with your tax advisor.