Industrial Storage Tank Manufacturer in Iran
Kara Sazeh Kimia is a top-tier industrial storage tank manufacturer in Iran, offering world-class solutions tailored for the oil, gas, petrochemical, and power industries. We specialize in designing and fabricating both atmospheric and pressure storage tanks that meet global quality and safety standards. With over two decades of experience, our tanks are trusted by major industrial clients nationwide.
The Role of Storage Tanks in Industrial Applications
Industrial storage tanks are vital components in various industries, enabling the safe storage and management of liquids, gases, and other process materials. In the oil and gas sector, tanks are used for crude oil, refined products, and chemical compounds. In power plants, storage tanks serve to manage feed water, fuel, and chemical storage under high-pressure conditions.
Types of Industrial Tanks We Manufacture
As a reliable industrial storage tank manufacturer in Iran, we produce a wide range of tanks, including:
Atmospheric Storage Tanks – For low-pressure or ambient pressure storage.
Pressure Vessels – Built to handle high pressure, suitable for gas and steam applications.
Vertical and Horizontal Cylindrical Tanks – Ideal for space optimization and operational ease.
Custom Steel Tanks – Tailored to specific industry requirements.
All products comply with ASME Section VIII, API 650, and other global standards.
Our Project Portfolio
We are proud to have delivered storage tank systems for numerous clients:
Arak Refinery Expansion
Client: Sazeh Consultants Co.
Product: Atmospheric Storage Tanks
Weight: 2250 tons
Quantity: 8 sets
Scope: Engineering, Procurement & Construction (EPC)Jahrom & Yazd Power Plants
Client: Mapna Group
Product: Feed Water Storage Tanks, Deaerators
Total Weight: 250 tons
Quantity: 17 setsARFA Iron and Steel Co.
Client: IRITEC
Product: Purge Gas Tanks
Weight: 130 tons
Quantity: 2 sets
These projects reflect our ability to deliver on time, within budget, and with unmatched quality.
Manufacturing Process & Quality Assurance
At Kara Sazeh Kimia, every tank is fabricated using state-of-the-art CNC equipment and automatic welding technology. We employ non-destructive testing (NDT), hydrostatic tests, and visual inspections at every stage of production. Our in-house engineering team ensures compliance with international codes while meeting the specific needs of our clients.
Why We’re the Best Industrial Storage Tank Manufacturer in Iran
In-house design and engineering team
Full EPC services (Engineering, Procurement, Construction)
Use of certified materials from approved suppliers
Delivery record with top Iranian refineries and global engineering firms
ISO-certified quality management system
Get in Touch with the Leading Industrial Storage Tank Manufacturer in Iran
Whether you’re looking for a custom-built tank for a refinery project or standard units for storage applications, our team is ready to help. Contact us for consultation or RFQs.
Explore our Pressure Vessels or learn more about Industrial Applications.
Want to learn more about tank design codes? Visit the American Petroleum Institute (API) website.


Pressure Vessels
A pressure vessel is a container designed to hold gases or liquids at a pressure substantially different from the ambient pressure. Pressure vessels can theoretically be almost any shape, but shapes made of sections of spheres, cylinders, and cones are usually employed.
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