Diesel Tank Manufacturer & Supplier in UAE
Premium Diesel Storage Tanks Engineered for Safety, Performance & Reliability
OSA Engineering UAE, established in 1999, is a leading diesel tank manufacturer and supplier in the UAE, specializing in the design, fabrication, supply, installation, and commissioning of high-quality diesel storage tanks. With more than two decades of engineering expertise, we deliver reliable fuel storage solutions for residential, commercial, industrial, and government sectors across the UAE, GCC, and Africa.
We manufacture custom-built diesel tanks with capacities ranging from 250 liters to 200,000 liters, engineered to meet the highest standards of safety, durability, and operational efficiency. Whether you require a compact fuel tank for a residential villa or a large-capacity storage solution for industrial facilities, OSA Engineering delivers products tailored to your exact requirements.
Custom Diesel Tank Solutions for Every Industry
Our diesel tanks are designed for a wide range of applications, including:
- Residential villas
- Commercial buildings
- Industrial facilities
- Construction sites
- Farms and agricultural operations
- Airports and aviation facilities
- Government departments
- Military and defense projects
- Power generation plants
- Oil & gas facilities
- Infrastructure developments
Every tank is manufactured according to project specifications, ensuring optimal performance, safety, and long service life.
Designed to Meet UAE & International Standards
Safety and quality are the foundation of every tank we manufacture. Our diesel storage tanks are engineered, fabricated, inspected, and tested in accordance with applicable industrial standards and Civil Defense requirements.
Our tanks comply with the specifications of:
- SEWA
- FEWA
- DEWA
- ADNOC
- ENOC
- EMARAT
- Abu Dhabi Civil Defense (ADCD)
- Dubai Civil Defense (DCD)
In addition, our manufacturing processes are aligned with internationally recognized engineering practices, including applicable API, UL, and ISO standards, ensuring dependable and compliant fuel storage solutions.
Comprehensive Engineering & Installation Services
OSA Engineering offers complete turnkey diesel tank solutions, including:
- Engineering design
- Structural calculations
- Fabrication
- Surface preparation and protective coating
- Transportation and delivery
- Site installation
- Fuel piping systems
- Generator fuel line connections
- Fuel transfer systems
- Level gauges and measuring instruments
- Testing and commissioning
- Preventive maintenance and technical support
Our experienced engineering team ensures every installation is completed safely, efficiently, and in accordance with the latest industry regulations.
Rigorous Quality Control & Third-Party Inspection
Every diesel tank undergoes strict quality assurance procedures throughout the manufacturing process.
Our inspection process includes:
- Raw material verification
- Welding inspections
- Dimensional accuracy checks
- Leak and hydrostatic testing
- Structural integrity testing
- Surface preparation inspection
- Protective coating verification
- Final quality inspection before dispatch
Third-party certification is available to provide complete confidence in product quality and compliance.
Advanced Safety Features
Safety is integrated into every diesel storage tank we manufacture.
Our tanks can be equipped with:
- Spill containment systems
- Pressure relief valves
- Emergency venting systems
- High-quality vent pipes
- Overfill protection systems
- Lockable filling points
- Fuel level monitoring systems
- Leak detection systems
- Earthing and grounding provisions
- Emergency shut-off valves
Flame Arrestors
Diesel tanks can be fitted with certified flame arrestors to prevent flame propagation and enhance overall fuel storage safety.
Fire Protection Systems
Upon request, tanks can be supplied with fire suppression cylinders and fire safety equipment in accordance with Civil Defense requirements.
Durable Protective Coating
To maximize service life and corrosion resistance, every tank undergoes professional surface preparation.
Our finishing process includes:
- Abrasive sandblasting
- Anti-corrosion primer application
- Industrial-grade protective coating
- Environmental-resistant finishing paint
This provides long-lasting protection against harsh weather conditions, corrosion, and environmental exposure.
Tank Identification & Safety Labelling
Each diesel tank is supplied with a permanent identification nameplate that includes:
- Manufacturer’s name
- Serial number
- Manufacturing date
- Tank capacity
- Design specifications
- Safety instructions
- Required warning labels
This ensures complete traceability and regulatory compliance.
Types of Diesel Storage Tanks
Single-Wall Aboveground Diesel Tanks
Single-wall diesel tanks provide an economical fuel storage solution for applications where secondary containment is not required.
Typical applications include the following:
- Residential villas
- Camp accommodations
- Construction projects
- Agricultural farms
- Industrial workshops
- Backup generator systems
Double-Wall Aboveground Diesel Tanks
Double-wall diesel tanks feature an integrated secondary containment system, providing enhanced environmental protection and leak prevention.
They are ideal for:
- Industrial plants
- Airports
- Fuel stations
- Government facilities
- Manufacturing plants
- Hospitals
- Data centers
- Power generation facilities
- High-risk industrial environments
Why Choose OSA Engineering?
High-Quality Diesel Tanks
We manufacture robust, high-performance diesel tanks using premium-grade steel and advanced fabrication techniques to ensure exceptional durability, reliability, and long service life.
Customized Fuel Storage Solutions
Every project has unique requirements. We design and manufacture tanks in custom capacities, dimensions, configurations, and specifications to meet your operational needs.
Complete Industry Compliance
Our diesel tanks are designed and manufactured in accordance with UAE Civil Defense regulations and internationally accepted engineering standards, ensuring safe, compliant, and environmentally responsible fuel storage.
Experienced Engineering Team
With over two decades of experience, our engineers deliver technically sound, cost-effective solutions backed by expert project management and professional support.
Trusted Across the UAE, GCC & Africa
OSA Engineering has built a strong reputation for supplying high-quality diesel storage tanks to clients throughout the UAE, GCC countries, and the African subcontinent. Our commitment to engineering excellence, quality craftsmanship, and customer satisfaction has made us a trusted partner for fuel storage solutions across multiple industries.



