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Modular Steel Water Tanks

Durable, Modular Steel Water Reservoirs Built for Africa

We supply & install modular steel water tanks engineered for long-term performance, fast setup, and custom applications across industries.
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Flexible Financing Available

Flexible Financing Available

Need a large-scale reservoir solution? Our financing plans make it easier to secure modular steel tanks. Built now, paid off over time.

We provide financing options to help you get the solution you need. Whether you're investing in borehole drilling, solar-powered water systems, or full-scale treatment solutions, our financing plans make it easier to get started today and pay over time.

Smart Water Storage Solutions

Scalable Tanks Designed for Long-Term Performance

Our modular steel reservoir tanks offer a practical and durable solution for water storage in a wide range of environments. Whether you’re managing agricultural operations, commercial sites, or municipal systems, our tanks are designed for fast assembly, minimal maintenance, and long-lasting performance. With prefabricated steel panels and optional internal linings, we tailor each setup to meet your site’s size, space, and usage needs. This is water storage you can rely on, built for South African conditions, and supported by a team that knows how to deliver.

Three types of steel water storage tanks—cylindrical, modular sectional, and elevated—displayed side by side at an industrial facility.
OUR SCOPE OF WORK

Our Tank Solutions

We supply and install high-quality steel water reservoirs accross Southern Africa. Whether you need water for fire protection, agriculture, industry, or long-term storage, we offer three versatile tank solutions to suit your needs.

Cylindrical steel water storage tank with ladder and corrugated roof, installed on a concrete base.

Cylindrical Bladder-Lined Tanks

Durable. Hygienic. Built to Withstand Harsh Conditions.

We supply cylindrical tanks with internal PVC bladders, engineered to keep water off the steel surface. These tanks are reinforced for wind, ideal for exposed areas, and offer clean, long-term storage with minimal maintenance required.

Key Features:

  • Radial and vertical wind-resistant stiffeners
  • Internal UV-stabilised 1000gsm PVC bladder
  • Aluzinc-coated steel panels for longevity
  • Prevents internal corrosion and bacterial growth
  • Optional corrugated roof and venting system
  • Supplied with access hatches, ladders, and indicators

Best For:

Potable water storage, irrigation systems, fire water reserves, rural sites, mines, or any location with high wind exposure.

Large rectangular modular steel water tank with safety ladders and galvanized panel construction, installed on a raised concrete base.

Modular Sectional Tanks

Compact. Scalable. Designed for Tough Environments.

Our modular tanks are built on-site using prefabricated galvanized steel panels. This system adapts to tight spaces, making it ideal for properties with shape or height limitations. Capacity ranges from 1.8kL to over 5 million litres.

Key Features:

  • Modular 1.22m x 1.22m steel panels

  • Galvanized to SANS 121 / ISO 1461

  • Adjustable depth and height options

  • Internal and external ladder access

  • Mechanical water level indicators

  • Roof sheeting for contamination control

Best For:

Urban projects, commercial sites, municipal water storage, industrial plants, fire suppression, and properties with limited space.

cylindrical steel water tank mounted on a galvanized steel tower with safety ladder, set in a rural landscape under a clear blue sky.

Elevated Tower Reservoirs

Pressure-Driven Storage Where You Need It.

When elevation is needed, we offer tower-mounted tanks to provide gravity-fed water pressure. This setup protects against flooding or tampering and supports pressure-dependent systems without relying on mechanical pumps.

Key Features:

  • Cylindrical or sectional tank compatibility

  • Installed on stands, dwarf walls, or HDG towers

  • Includes ladders, railings, fittings, and bracing

  • Improves water pressure through elevation

  • Helps secure tanks in flood-prone areas

  • Ideal for off-grid or rural locations

Best For:

Remote sites, farms, rural clinics, off-grid systems, schools, estates requiring pressure supply, or flood-prone developments.

Ready to Install a Modular Steel Reservoir?

Get a reservoir built to match your site, capacity, and compliance needs. We deliver tailored solutions, start to finish.

HOW OUR PROCESS WORKS

From Site Planning to Final Inspection. We Handle It All

We manage every part of the process, from assessing your site to installing the final bolt. Our team works closely with you to ensure the tank is built to fit your space, purpose, and water capacity needs, all with minimal disruption and maximum efficiency.

Site Assessment

We review your site layout, water storage needs, and access requirements to determine the right tank type and foundation.

Custom Design & Planning

We configure the tank size, panel layout, access points, and optional features like liners, roofs, or platforms to suit your goals.

Delivery & On-Site Assembly

Prefabricated panels and components are delivered, and our trained team completes the installation directly on your site.

Final Inspection & Handover

We conduct a full inspection to ensure quality, functionality, and safety — and hand over a system that’s ready to perform.

WHY CHOOSE US

Built with Confidence. Backed by Experience.

When you work with us, you’re partnering with a team that’s committed to quality, reliability, and long-term value. We combine proven engineering, expert installation, and dedicated support to ensure your water storage system performs exactly as expected, from day one and for years to come.

Experienced, Qualified Installation Team

SANS-Compliant Steel and Materials

Built to Withstand Harsh Environments

Backed by Warranty and Ongoing Support

TESTIMONIALS

What Our Clients Say

iWaterManagement consultant shaking hands with client near water tanks

SANS Certified • Local Support • Built to Last

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