Companies operating industrial boilers in Vietnam must comply with 5 regulatory groups at the same time: occupational safety and technical inspection, operator training, environmental protection (emissions), fire prevention and fighting (PCCC), and product conformity for manufactured or imported equipment.
Missing any one of these groups can result in administrative penalties or a forced suspension of operation. The sections below break down each group and provide a checklist for companies to self-assess.
1. Why are industrial boilers subject to such strict regulation?
An industrial boiler is a piece of equipment that generates steam at high pressure and temperature, which carries an inherent risk of explosion if operated incorrectly. Under TCVN 7704:2007, equipment is classified as having “strict occupational-safety requirements” when the working steam pressure exceeds 0.7 bar, or, for hot-water boilers, when the medium temperature exceeds 115°C. Most industrial boilers used in factories, hotels, laundry facilities, and food-processing plants fall within this threshold.
Because of this high level of risk, the Vietnamese government manages industrial boilers through several distinct regulatory groups, not just technical inspection. Companies need to look at all 5 groups below together to avoid overlooking any requirement.
2. Group 1: Occupational safety and technical inspection
This is the foundational regulatory group, applicable to most industrial boilers in Vietnam.
2.1. Core legal framework
- The Law on Occupational Safety and Sanitation (2015) is the root legal document defining an employer’s responsibilities toward equipment with strict safety requirements.
- Decree 44/2016/ND-CP provides detailed regulations on technical safety inspection activities, occupational safety and sanitation training, and monitoring of the working environment.
2.2. Equipment list and inspection procedures
- Circular 36/2019/TT-BLDTBXH issues the list of machinery and equipment with strict safety requirements, under which boilers, hot-water generators, and oil-heating boilers are classified as pressure equipment.
- Circular 54/2016/TT-BLDTBXH issues the technical safety inspection procedures corresponding to each type of equipment.
- Inspection costs follow the minimum pricing set out in Circular 41/2016/TT-BLDTBXH, calculated based on the steam-generating capacity declared by the manufacturer.
2.3. Technical regulations and standards
| Document | Main content |
|---|---|
| QCVN 01:2008/BLDTBXH | National technical regulation on occupational safety for boilers and pressure vessels |
| TCVN 7704:2007 | Safety requirements for the design, manufacture, installation, use, and repair of boilers |
| TCVN 6413:1998 (ISO 5730:1992) | Welded, fixed shell fire-tube boilers |
| TCVN 6008:2010 | Inspection requirements for welds in pressure equipment |
2.4. Periodic technical safety inspection
Industrial boilers must undergo an initial inspection (before being put into use), periodic inspections, and extraordinary inspections whenever a major technical change occurs. The periodic inspection interval is typically set according to the recommendation of the inspecting body, and may be shortened for equipment that has been in use for many years or is operated under harsh conditions.
>>> Related article: Legal Regulations on Boiler Inspection in Vietnam.
The specific inspection interval for each boiler type will be covered in a separate upcoming article, “How Often Must an Industrial Boiler Be Inspected?” (coming soon).
3. Group 2: Operator training and safe operation
Having a compliant, inspected boiler is not enough — the personnel who operate it must also meet certain requirements.
- Under Decree 44/2016/ND-CP, anyone operating equipment with strict occupational-safety requirements must receive occupational safety and sanitation training appropriate to their role.
- Many inspection bodies and occupational-safety training centers offer boiler-operator training courses and issue operator certificates, giving companies documented proof to present during inspections or audits.
- Companies should keep training records and certificates for each operator on file so they can be produced during a factory audit requested by a customer or a regulatory authority, which is especially common for FDI-invested factories.
4. Group 3: Environmental protection — boiler emissions
Besides occupational safety, a fuel-burning boiler (coal, oil, rice husk, wood, etc.) also generates industrial emissions, which are separately controlled under environmental law.
- QCVN 19:2024/BTNMT is the current national technical regulation on industrial emissions, replacing QCVN 19:2009/BTNMT, and applies to new investment projects or environmental filings submitted from July 1, 2025 onward.
- The regulation sets emission limits across three columns, A/B/C, corresponding to the environmental zone where the factory is located; companies need to identify the correct zone in order to apply the appropriate threshold.
- For ash and fly ash generated by solid-fuel boilers, waste classification and storage are currently referenced under QCVN 07:2025/BNNMT.
- Electric industrial boilers, which do not burn fuel, do not generate direct combustion emissions, but they must still fully comply with occupational-safety and electrical-safety regulations.
(Note: environmental regulations are periodically updated; companies should verify the current validity and any replacement documents at the time of implementation.)
5. Group 4: Fire prevention and fighting (PCCC)
The area where a boiler is installed is typically treated as a high fire-risk zone within a factory, and is therefore subject to its own fire-safety management requirements.
- The Law on Fire Prevention, Fighting, Rescue, and Relief (2024, No. 55/2024/QH15) together with Decree 105/2025/ND-CP form the current legal framework for fire safety in Vietnam.
- Factories and production facilities with a high fire-risk level or a large floor area are generally required to hold a fire-safety compliance certificate, maintain fire-safety internal regulations, and be equipped with fire-fighting equipment that meets the current national technical regulation.
- The boiler area should be designed with proper isolation, warning signage, and fire-fighting equipment appropriate to the fuel type in use (oil, gas, coal, or electricity).
- Companies are advised to work directly with the local Fire Prevention and Fighting Police to confirm the specific requirements applicable to their facility’s scale, since requirements can vary by floor area, industry, and fire-risk level.
6. Group 5: Product conformity and import requirements
If a company imports a boiler or purchases one manufactured domestically, there are additional conformity requirements to keep in mind:
- Pressure equipment under specialized-management lists may require conformity certification before it can be placed on the market or installed, depending on its classification and the relevant specialized-management authority.
- Import documentation for an industrial boiler typically includes: certificates of origin, manufacturer’s technical documentation, and quality-inspection registration records (if the item is on a list subject to import inspection).
- Companies should work with a customs consultant or their equipment supplier to confirm the exact procedure for the specific model and capacity of boiler being imported.
7. Summary table: legal documentation to prepare
| Regulatory group | Documentation/certification required |
|---|---|
| Occupational safety & inspection | Valid inspection certificate, equipment technical file, inspection report |
| Operator training | Safety training certificate for each operator |
| Environment | Environmental file, periodic emissions monitoring report (if applicable) |
| Fire safety (PCCC) | Fire-safety compliance certificate, internal fire-safety regulations, fire-safety plan |
| Conformity/import | Conformity certificate or import quality-inspection record (if applicable) |
A detailed breakdown of each document type and how to maintain it will be covered in the upcoming article, “What Legal Documentation Does an Industrial Boiler System Need?” (coming soon).
8. Quick checklist for companies
- Confirm whether your boiler falls under the list of strict-safety equipment set out in Circular 36/2019/TT-BLDTBXH.
- Check whether your current inspection certificate is still valid.
- Review the safety-training certificates of all operating personnel.
- Identify your environmental zone to apply the correct emissions limit under QCVN 19:2024/BTNMT (for fuel-burning boilers).
- Verify your fire-safety compliance certificate and fire-safety plan for the boiler area.
- For imported equipment, confirm that conformity/quality-inspection documentation has been completed.
- Keep all documentation on file and ready for a factory audit from a customer or regulatory authority.
- Set a reminder to schedule re-inspection and renew certificates before they expire.
9. What happens if a company fails to comply?
Overlooking any one of the groups above can expose a company to the following:
- Administrative penalties under current occupational-safety and environmental law.
- A requirement to suspend operation of the equipment until the issue is corrected.
- Lower scores in factory audits conducted by customers, particularly FDI-invested factories with strict compliance requirements.
- In the event of a serious incident, a company found not to have been fully compliant may face greater legal liability.
Specific penalty amounts for each type of violation are detailed in the boiler-inspection article referenced in Section 2.
Frequently asked questions
Conclusion
Full compliance for industrial boilers in Vietnam requires companies to address all 5 groups at once: occupational safety and inspection, operator training, environment, fire safety, and conformity/import requirements. This is the foundation for operating a boiler safely, legally, and in a way that is audit-ready at any time.
(This article summarizes information from laws and regulations current as of August 2026. Since regulations may be amended over time, companies should confirm the latest requirements with the relevant authority or a legal/inspection expert before applying them to a specific situation.)