Leading Double Skin Bunded Fuel Storage Tank Manufacturer in Oman

Cochin Steel Oman is a leading manufacturer and supplier of double skin bunded fuel storage tanks in the Sultanate of Oman, delivering high-performance, safety-focused, and environmentally compliant fuel storage solutions. Strategically located in Airport Heights, Muscat, we bring over 18 years of engineering excellence from the Cochin Steel Group, serving industries across Muscat, Sohar, Salalah, Duqm, and the wider GCC region.

Double skin bunded fuel storage tanks are engineered to provide maximum safety, spill prevention, and environmental protection for storing diesel, petrol, and other hazardous fuels. These tanks are widely used in industries where strict safety standards and regulatory compliance are essential.

In Oman’s industrial and construction landscape, where fuel storage plays a critical role in daily operations, bunded fuel tanks offer a reliable and secure solution for both temporary and permanent installations.

What Are Double Skin Bunded Fuel Storage Tanks?

A double skin bunded fuel storage tank—also known as a self-bunded or double-wall tank—is a storage system that consists of two layers:

  • An inner tank that holds the fuel 
  • An outer tank (bund) that acts as secondary containment 

This dual-layer design ensures that any leakage from the inner tank is safely contained within the outer layer, preventing environmental contamination and operational hazards.

Unlike single-wall tanks, bunded tanks eliminate the need for external containment systems, making them a more efficient and safer option for fuel storage.

Importance of Bunded Fuel Storage in Oman

In Oman, industries operate under strict environmental and safety regulations, especially when dealing with flammable and hazardous materials. Double skin bunded tanks are increasingly preferred due to their ability to:

  • Prevent soil and groundwater contamination 
  • Enhance fire and operational safety 
  • Ensure compliance with regulatory standards 
  • Reduce long-term maintenance and risk costs 

These tanks are particularly essential in sectors such as oil & gas, construction, logistics, and power generation.

Types of Double Skin Bunded Fuel Storage Tanks

Cochin Steel Oman manufactures a wide range of bunded fuel storage tanks designed to meet diverse industrial needs.

1. Above-Ground Bunded Fuel Tanks

  • Easy installation and maintenance 
  • Suitable for industrial and commercial applications 

2. Skid-Mounted Bunded Tanks

  • Portable and relocatable 
  • Ideal for construction and remote sites 

3. Horizontal Bunded Tanks

  • Compact design for space-efficient installations 

4. Vertical Bunded Tanks

  • Suitable for large-capacity storage requirements 

5. Multi-Compartment Bunded Tanks

  • Enables storage of multiple fuel types 

6. Containerized Bunded Tanks

  • Designed for transport and flexible deployment 

Advanced Engineering and Manufacturing Excellence

At Cochin Steel Oman, double skin bunded fuel storage tanks are manufactured using advanced fabrication technologies at our Muscat facility.

Manufacturing Capabilities:

  • CNC precision cutting 
  • Plate rolling and shell fabrication 
  • Automated MIG and Arc welding 
  • Dish-end manufacturing 
  • Non-Destructive Testing (NDT) 
  • Advanced coating and finishing systems 

These processes ensure:

  • Leak-proof construction 
  • High structural integrity 
  • Uniform weld quality 
  • Long operational lifespan 

Technical Specifications and Materials

Materials Used:

  • Mild Steel (ASTM A36, ASME SA516 Grade 70) 
  • Stainless Steel (SS304 / SS316L) 
  • Corrosion-resistant coatings 

Technical Specifications:

  • Capacity: Fully customizable 
  • Thickness: 3mm to 20mm 
  • Design: Double-wall cylindrical configuration 
  • Coating Systems: Epoxy, polyurethane, Zinc Alume 

The outer bund is designed to safely contain the full capacity of the inner tank, ensuring complete protection in case of leakage.

Key Features of Double Skin Bunded Fuel Storage Tanks

1. Secondary Containment System

Built-in containment prevents fuel spills and environmental damage.

2. Leak Detection Systems

Early detection ensures immediate response to potential issues.

3. Corrosion Resistance

Protective coatings ensure durability in harsh climates.

4. Structural Strength

Double-wall construction enhances impact resistance.

5. Reduced Installation Cost

No requirement for additional containment structures.

6. Enhanced Safety

Minimizes risks associated with flammable fuel storage.

Advantages Over Single-Wall Tanks

Double skin bunded tanks provide several advantages over traditional storage systems:

  • Built-in spill containment 
  • Higher safety standards 
  • Reduced maintenance requirements 
  • Improved environmental protection 
  • Better regulatory compliance 

These advantages make bunded tanks the preferred choice for modern fuel storage systems.

Applications Across Industries in Oman

Double skin bunded fuel storage tanks are widely used across multiple sectors:

Oil & Gas Industry

  • Storage of diesel and petroleum products 
  • Onshore and offshore operations 

Construction Sector

  • Fuel storage for heavy machinery 
  • Temporary site fuel supply 

Power Generation

  • Backup fuel storage for generators 

Transportation & Logistics

  • Fleet fueling infrastructure 

Agriculture

  • Diesel storage for farm equipment 

Industrial Manufacturing

  • Fuel storage for plant operations 

Safety and Environmental Considerations

Safety and environmental protection are central to the design of bunded fuel tanks.

Safety Features Include:

  • Pressure relief valves 
  • Emergency venting systems 
  • Fire-resistant design 
  • Secure locking systems 

Environmental Protection:

  • Spill containment systems 
  • Leak detection sensors 
  • Corrosion-resistant materials 
  • Groundwater protection measures 

Design Standards and Compliance

Cochin Steel Oman ensures that all bunded fuel storage tanks comply with international standards and local regulations.

Key Standards:

  • API standards for storage tanks 
  • ASME codes for pressure systems 
  • ISO 9001:2015 quality management 
  • Oman regulatory compliance 

These standards ensure structural integrity, safety, and long-term reliability.

Customization and Engineering Flexibility

Cochin Steel Oman provides fully customized bunded fuel storage solutions.

Customization Options:

  • Tank capacity and dimensions 
  • Multi-compartment configurations 
  • Integrated fuel dispensing systems 
  • Monitoring and automation systems 
  • Specialized coatings 

Each tank is engineered to meet specific operational and environmental requirements.

Installation and Site Engineering

We provide complete installation and commissioning services.

Installation Process Includes:

  • Site assessment  
  • Foundation preparation 
  • Tank placement 
  • System integration 
  • Testing and commissioning 

Export and GCC Supply Capability

From our Muscat facility, we supply bunded fuel storage tanks across:

  • Oman (Muscat, Sohar, Salalah, Duqm) 
  • UAE, Saudi Arabia, Qatar, Kuwait, Bahrain 
  • Africa and Asia  

We ensure efficient logistics, reduced costs, and fast delivery.

Why Choose Cochin Steel Oman

  • Over 18 years of industry experience 
  • Advanced manufacturing capabilities 
  • Customized engineering solutions 
  • Strong local expertise 
  • Complete project support 

Frequently Asked Questions (FAQs)

What is the benefit of double skin tanks?

They provide built-in containment and enhanced safety.

Do bunded tanks require additional containment?

No, the outer layer acts as containment.

Are these tanks suitable for all fuels?

Yes, suitable for diesel, petrol, and similar fuels.

Can tanks be customized?

Yes, fully customizable.

Do you provide installation services?

Yes, including turnkey solutions.

Cochin Steel Oman delivers high-quality double skin bunded fuel storage tanks designed for safety, durability, and environmental compliance. Our advanced engineering, strict quality standards, and customer-focused approach make us a trusted partner for fuel storage solutions in Oman and the wider region.

Contact Us

COCHIN STEEL OMAN
Airport Heights, Muscat, Sultanate of Oman
P.O. Box 3818, PC 111
+968 9951 1615
sales@cochinsteeloman.com
 www.cochinsteeloman.com

Exports

Cochin Steel Oman leverages its extensive engineering knowledge and robust logistics network to deliver our products worldwide. Our dedicated export team possesses deep experience in international trade, ensuring strict compliance with accurate shipping terms and global customs documentation. We have built fantastic relationships with world-class freight forwarders, enabling us to ship to some of the most extreme and remote locations around the world. Even if you think your end destination may be a logistical challenge, please let us know, we will find a seamless transport solution for you.

Note:

Operating from our strategic base in the Sultanate of Oman, we serve all major national regions, including Muscat, Sohar, Salalah, Duqm, Sur, and Nizwa. Beyond Oman, we have established a strong global footprint through the successful export and installation of storage tanks, silos, and fabrication solutions across: The GCC & Middle East: United Arab Emirates (Dubai, Abu Dhabi, Sharjah, Ras Al Khaimah, Ajman, Umm Al Quwain, Al Ain, Fujairah), Saudi Arabia (Riyadh, Jeddah, Dammam, Mecca, Medina, Khobar, Jubail, Yanbu, Tabuk, Hail), Kuwait, Qatar, Bahrain, Syria, Iraq, Libya, and Yemen. Africa: Egypt, Sudan, Ethiopia, Somalia, Nigeria, Democratic Republic of Congo, Djibouti, Eritrea, Kenya, Ghana, Tunisia, Morocco, Tanzania, and Uganda. Asia: The Maldives and other emerging industrial markets.

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