Storage
Tanks
Custom design and fabrication of atmospheric and low-pressure storage tanks in accordance with API 650 and 620 standards.
Reliable Storage, Built to Last
Storage tanks are critical assets for safely containing liquids and gases across the oil & gas, petrochemical and water treatment industries. ADESS GROUP designs and fabricates atmospheric and low-pressure tanks tailored to each product and site condition.
Each tank is designed and built in accordance with API 650 and API 620 standards, with careful attention to roof type, foundation, internal linings and corrosion protection for a long, safe service life.
From shop-built vessels to large field-erected tanks, ADESS delivers durable storage solutions built to your exact specifications. We welcome the opportunity to provide you a quote.
Storage Tank Fabrication
- API 650 / 620 design
- Field-erected and shop-built tanks
- Fixed, floating and dome roofs
- Atmospheric and low-pressure designs
- Internal linings and coatings
- Cathodic protection systems
- Tank Mechanical Design Software
Quality Assurance
Manufacturing Verification Cycle
Radiographic Inspection
Radiographic and ultrasonic testing of shell and bottom welds ensures structural integrity.
Vacuum Box Leak Test
Vacuum box testing of bottom and seam welds confirms leak-tight construction.
Hydrostatic Test
Tanks are hydrostatically tested to verify shell strength, foundation settlement and tightness.
Settlement & Documentation
Settlement surveys and full documentation ensure traceability and compliance with international standards.
Compliance Framework
Global Regulatory Adherence
API 650
Welded Tanks for Oil Storage
Design and fabrication in accordance with API 650.
API 620
Low-Pressure Storage Tanks
Large, low-pressure tank design per API 620.
EEMUA 159
Inspection & Maintenance
Guidance for above-ground storage tank integrity.
Materials
Metallurgical Expertise
Available in carbon steel, stainless steel, aluminium, duplex and nickel alloys based on stored product and corrosion requirements.
- DxDuplex Steel
- NiNickel Alloys
- FeCarbon Steel
- SSStainless Steel
- AlAluminium
