Limited Time Offer: 5% Off All Tanks Until 31 August!

📌 Please note that the 5% discount is applicable to the tank price only and does not apply to installation, transport, or fittings. Valid for orders placed on/before 31 August 2025.

Aluzinc® Steel Water Tank

Steel Water Tank | High-Capacity Aluzinc® Storage | Rainbow Reservoirs

Premium Steel Water Tank Solutions for Africa

Rainbow Reservoirs Pty Ltd is a premier manufacturer and supplier of the highest quality steel water tanks systems. Utilizing advanced Aluzinc® technology, our sectional tanks are designed to provide dependable, long-term liquid storage solutions across the industrial, agricultural, and mining sectors throughout Africa.

Why Choose Aluzinc® Steel Water Tanks?

When it comes to high-capacity storage, a Rainbow Reservoirs steel water tank outperforms traditional concrete or plastic alternatives. Our tanks are engineered for durability, flexibility, and rapid deployment in even the most remote locations.

  • Superior Corrosion Resistance: Every steel water tank we manufacture uses Aluzinc®—a specialized alloy of aluminum, zinc, and silicon that lasts up to four times longer than standard galvanizing.
  • Food-Grade Safety: Our tanks feature heavy-duty, potable-certified internal liners, ensuring your water never touches the steel walls, keeping it clean and odorless.
  • Modular "Flat-Pack" Logistics: We facilitate easy transport of your steel water tank to rugged areas, allowing for quick on-site assembly without the need for heavy cranes.
  • Maintenance-Free Design: With a predicted lifespan of over 40 years, our systems require virtually no upkeep, providing a "fit and forget" solution for your facility.

Steel Water Tanks Technical Specifications

Feature Specification
Material High-Tensile Aluzinc® Coated Steel
Capacity Range 5,000 Litres to over 4 Million Litres
Internal Liner 1000gsm Heavy-Duty Food-Grade RPVC
Fire Safety ASIB Approved for Fire Protection Systems
Warranty 12-Year Structural Warranty

Applications for Our Sectional Steel Water Tanks

Our steel water tanks range is versatile enough to meet the rigorous demands of various industries:

  • Mining & Industrial: Rugged storage for process water and dust suppression in harsh environments.
  • Agriculture: High-capacity reservoirs for livestock watering and crop irrigation.
  • Fire Protection: Fully compliant tanks for commercial sprinkler and hydrant systems.
  • Municipal & Domestic: Reliable backup systems to mitigate water-shedding and ensure water security.

Secure Your Water Assets Today

Looking for a reliable steel water tanks that can withstand the harshest African environments? Contact Rainbow Reservoirs for an expert consultation and a customized quote.

Call us: +27 11 965 6016 | Request a Quote for Your Steel Water Tank