Industrial Grade Excellence
Oil Storage Tank manufacturer
VVIOK Industry is a distinguished Oil Storage Tank manufacturer and Supplier in india, delivering state-of-the-art liquid containment systems for petroleum refineries, edible oil refineries, power stations, automotive manufacturing, and chemical processing facilities. Recognized among the premier oil storage tank manufacturers in india, our engineering facility designs and manufactures robust atmospheric, pressurized, and underground oil storage tanks engineered to meet stringent safety, environmental, and thermal containment demands.
As one of the most reliable oil tank manufacturers and certified oil tank suppliers, we provide custom-built containment solutions ranging from factory-assembled skid tanks to monumental bulk oil storage tanks exceeding 500,000 liters. Whether your installation requires heavy fuel oil (HFO) storage with steam heating coils, diesel generator day tanks, hydraulic fluid reservoirs, or sanitary grade stainless steel vessels for edible vegetable oils, our vessels deliver unmatched longevity and structural integrity.
When choosing an industrial oil storage tank in india, partnering with established oil tank manufacturers in india guarantees compliance with rigorous international design codes such as API 650, API 620, UL 142, and ASME Section VIII. Our tanks feature precision submerged arc welding, specialized anti-corrosive epoxy internal linings, flame arrestors, breather valves, and double-wall self-bunded safety containment to eliminate spill hazards and ensure compliance with environmental and fire safety regulations.
Core Performance Features
Engineered in accordance with API 650, API 620, and ASME Section VIII standards
Available from leading oil storage tank manufacturers in india with complete turnkey fabrication
Wide capacity range from modular fuel tanks to massive bulk oil storage tanks up to 500,000+ Liters
Manufactured in IS 2062 Carbon Steel, ASTM A516 Gr 70, and sanitary SS 304/316 Stainless Steel
Integrated internal steam/thermal heating coils for viscous oils, bitumen, and furnace fuel
Double-wall bunded containment configurations for 110% leak protection and environmental safety
High-performance anti-corrosive external epoxy coatings and specialized internal tank linings
Equipped with flame arrestors, breather valves, radar level transmitters, and safety ladder cages
Comprehensive Engineering Specifications for Industrial Oil Storage Tanks:
1. Design Codes & Engineering Standards:
- API 650 (Welded Tanks for Oil Storage), API 620 (Low-Pressure Storage Tanks), API 653, ASME Section VIII Div 1, UL 142 (Steel Aboveground Tanks for Flammable and Combustible Liquids), IS 803 / IS 2825.
2. Materials of Construction (MOC):
- Carbon Steel / Mild Steel: IS 2062 Grade B, ASTM A36, ASTM A516 Grade 70 (for pressure and temperature resistance).
- Stainless Steel: SS 304, SS 304L, SS 316, SS 316L (for high-purity edible oils, biodiesel, and corrosive petrochemical blends).
- Lining & Coatings: Food-grade epoxy lining, coal tar epoxy, polyurethane external protective coatings.
3. Capacity & Structural Configurations:
- Capacity Range: 500 Liters to 500,000+ Liters (Bulk oil storage tanks).
- Orientations: Vertical Cylindrical with flat/conical bottom, Horizontal Cylindrical with saddle supports, Underground double-wall tanks.
- Roof Types: Self-supporting conical roof, dome roof, floating roof (internal/external for volatile vapor minimization).
4. Heating, Insulation & Thermal Systems:
- Internal steam heating coils (SS / Carbon Steel seamless schedule pipes) for high-viscosity furnace oil and bitumen.
- Electric immersion heating bundles with digital thermostatic control panels.
- Mineral wool / Rockwool insulation with aluminum or SS 304 weather-proof cladding.
5. Safety, Venting & Fire Protection Accessories:
- Free vents and pressure-vacuum relief valves (PVRV) with integrated flame arrestors.
- Double-wall interstitial leak detection sensors and annular space monitoring.
- Foam pourer systems, fire water cooling ring headers, and earthing bosses for static discharge protection.
6. Inspection, Testing & Quality Assurance:
- 100% Radiographic Testing (RT) and Ultrasonic Testing (UT) on shell and weld seams.
- Hydrostatic leak testing, pneumatic pressure testing, and vacuum box testing on bottom plates.
- Third-party inspection (TUV, BVQI, DNV, SGS) and comprehensive Material Test Certificates (MTC).



