Everything you need to know about PESO Certification
The Petroleum and Explosives Safety Organisation (PESO) is India's regulatory body for the safe manufacture, storage, transport, import, and handling of petroleum products, industrial and commercial explosives, compressed gas cylinders, and static and mobile pressure vessels.
Formerly known as the Department of Explosives, PESO functions through the office of the Chief Controller of Explosives (CCOE) and operates as an autonomous body under the Department for Promotion of Industry and Internal Trade (DPIIT), Ministry of Commerce and Industry, headquartered in Nagpur with regional and sub-offices across the country.
PESO has been operating for more than a century, and its regulatory scope has expanded well beyond its original petroleum and explosives mandate. Alongside traditional sectors — petrol pumps, LPG bottling plants, refineries, and fireworks manufacturing — PESO now also covers emerging areas such as hydrogen fuel cell storage and high-power EV charging infrastructure that involves pressurised or flammable components, reflecting India's expanding energy transition landscape.
Activities and Sectors PESO Regulates
PESO's licensing footprint spans four primary categories of regulated activity. Understanding which category your operation sits in is the first step toward identifying the correct license.
- Petroleum Storage & Handling
- Explosives Manufacturing & Sale
- Gas Cylinder Manufacturing & Filling
- Bulk Pressure Vessel Operations
Why Choosing the Right License Type Determines Everything
Your PESO license type is not an interchangeable formality — it is the variable from which everything else in your compliance plan flows. It determines the governing Rules, the design and safety-distance norms your facility must meet, the documentation you must submit, whether a physical CCOE site inspection is mandatory, and your overall licensing timeline. Confusing one license category for another — as with Ashwin's bulk LPG installation — has direct commercial and safety consequences.
| Regulatory Dimension | Petroleum & Gas Cylinder | Explosives & SMPV(U) |
|---|---|---|
| Governing framework | Petroleum Rules 2002 / Gas Cylinders Rules 2016 | Explosives Rules 2008 / SMPV(U) Rules 2016 |
| Licensing authority | Licensing Authority / Chief Controller of Explosives | Chief Controller of Explosives (CCOE) |
| Design approval required | Site plan approval | Mandatory technical design approval |
| On-site facility inspection | Standard inspection | Mandatory — safety-critical review |
| Safety-distance norms | Applicable, moderate | Stringent, population-distance based |
| Typical licensing timeline | 4–8 weeks | Licensing8–16 weeks |
| Renewal cycle | Multi-year, periodic renewal | Often annual, condition-based |
| Fire NOC dependency | Usually required alongside | Usually required alongside |
PESO Licensing Framework Overview
PESO's four licensing frameworks apply to distinct categories of hazardous material and equipment. Each has its own application form, technical standard, and inspection regime, though a single business like Ashwin's — may need more than one license if it operates across categories.
Petroleum Storage License
Required for storing petroleum products classified by flash point — Class A (below 23°C, e.g. petrol), Class B (23–65°C, e.g. some solvents), and Class C (65–93°C, e.g. diesel, kerosene). The license category and storage-distance requirements scale with both the petroleum class and the volume stored.
- Petrol pump and diesel outlet storage tanks
- Bulk fuel depots and terminal storage
- Industrial lubricant and solvent storage
- Captive fuel storage at manufacturing sites
Explosives License
Required for manufacturing, possessing, selling, transporting, or importing explosives — including industrial detonators, blasting agents, and fireworks. This is PESO's most stringent license category, requiring approved magazine storage design, mandatory safety distances from habitations, and continuous compliance monitoring given the catastrophic consequence of failure.
- Fireworks manufacturing and storage units
- Industrial detonator and blasting agent supply
- Explosives magazine storage facilities
- Explosives transport and dealer licensing
Gas Cylinder License
Required for manufacturing, filling, testing, repairing, or importing compressed or liquefied gas cylinders. Covers LPG household and commercial cylinders as well as industrial gas cylinders for oxygen, nitrogen, acetylene, and similar gases. Cylinder design, periodic testing intervals, and filling-station safety norms are all governed under this framework.
- LPG cylinder manufacturing and filling stations
- Industrial gas cylinder testing and hydro-testing units
- Cylinder repair and re-qualification facilities
- Import of gas cylinders and cylinder valves
SMPV(U) License
Required for static and mobile pressure vessels used to store or transport liquefied gases in bulk — distinct from cylinder-level licensing under the Gas Cylinders Rules. Covers bulk LPG storage tanks (bullets), LPG road tankers, and CNG/LNG dispensing station vessels. Design approval, fabrication standards, and periodic testing are significantly more rigorous than for individual cylinders, given the bulk quantities involved.
- Bulk LPG storage tank (bullet) installations
- LPG road tanker and rail tanker vessels
- CNG and LNG dispensing station storage vessels
- Industrial bulk gas storage at manufacturing sites
Which PESO License Does Your Business Need?
Once you have identified which category — petroleum, explosives, gas cylinders, or bulk pressure vessels — your activity falls under, the licensing pathway follows directly. Many businesses, particularly those in fuel retail and LPG distribution, require more than one license simultaneously.
⛽ Storage & Handling License
Required for storing petroleum products or filling and storing gas cylinders. Site plan approval followed by inspection through the relevant Licensing Authority or CCOE office.
- Petroleum
- Cylinder
🏭 Manufacturing License
Required for manufacturing explosives, fireworks, or fabricating pressure vessels. Mandatory technical design approval and on-site inspection by CCOE before issuance.
- Explosives
- SMPV(U)
🌐 Import License
Required for importing petroleum equipment, explosives, gas cylinders, or pressure vessels into India. Applied through PESO's online portal with product-specific technical documentation.
- Petroleum
- Cylinder
- SMPV(U)
- Explosives
Frequently asked questions
No. PESO focuses specifically on petroleum, explosives, gas, and pressure-vessel safety standards under its own Acts and Rules. A separate fire NOC or approval from the local fire department is typically required in parallel and does not substitute for a PESO license, nor does a PESO license substitute for the fire NOC. Most facilities need both approvals before commencing operations.
Yes. It is common for a single site — such as an LPG bottling plant with a bulk storage tank, a cylinder filling line, and vehicle loading — to require both a Gas Cylinder License and an SMPV(U) License simultaneously, since each covers a distinct category of equipment under a different set of Rules. The technical documentation for each license is prepared and submitted separately.
Yes. Import of petroleum storage equipment, explosives, gas cylinders, and pressure vessels into India requires a PESO import license or import permit, regardless of any certification the product may already hold in its country of origin. The import documentation is filed separately from the domestic manufacturing or storage license and is reviewed by the Central Controller of Explosives.
Operating with an expired PESO license is treated in the same way as operating without a license at all — it is a violation of the Petroleum Act 1934 or the Explosives Act 1884, depending on the category, and can lead to seizure of stock, monetary penalties, and suspension of operations until the renewal is completed. Renewal applications are best filed well ahead of the expiry date to avoid an operational gap.
International design certifications for pressure vessels or explosives-handling equipment can support the technical dossier submitted to PESO, but they do not substitute for PESO's own design approval and licensing process. India's PESO framework requires its own review and sign-off regardless of the equipment's international certification status.
