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.

Water Tank Installation

NO CONCRETE WORKS ARE REQUIRED for Oasis Tanks under 350,000 litres. Tanks in excess of 350,000 litres require only a simple concrete ring beam upon which the tank is installed.

Expert Steel Water Tank Installation South Africa

At Oasis Tanks, we provide more than just storage; we offer professional Water Tank Installation services designed for speed, durability, and cost-efficiency. By coupling the latest technology with innovative design and corrosion-resistant ALUZINC steel, we’ve engineered affordable, 21st-century Steel Water Tanks South Africa can rely on.

Simplified Water Tank Installation: No Concrete Required

Traditional water tank installation often involves expensive and time-consuming concrete work. Oasis Tanks has revolutionized the process. For reservoirs under 350,000 liters, our unique engineering ensures that no concrete works are required. This allows for a rapid deployment that saves you time and labor costs.

Our steel water tanks are installed directly onto a professionally leveled sand pad. This flexible foundation system is ideal for agricultural, industrial, and domestic sites across South Africa, providing a stable base that accommodates the natural movements of the earth without cracking like traditional concrete slabs.

Step-by-Step Installation Process

To ensure the longevity of your investment and maintain your 10-year warranty, every water tank installation must follow our rigorous site preparation standards:

  • Site Selection: Choose flat, stable, and undisturbed ground for maximum stability.
  • Excavation: The site is excavated 2m wider than the tank diameter to a depth of 150mm.
  • The Sand Pad: We utilize 150mm of sieved plaster sand to create a protective, level layer for the internal liner.
  • Liner Seating: A critical step in steel tank installation is filling the tank to 10% capacity immediately after assembly to correctly seat the 700gsm reinforced PVC liner.
  • Erosion Protection: A 19mm aggregate (crushed rock) border is placed around the circumference to protect the foundation from wind and water.
[Image: A professional water tank installation showing the corrugated steel panels being assembled on a leveled sand pad foundation]

Technical Specifications for Installation

Our installation teams are experts in handling AZ150 structural steel and high-performance liners, ensuring your reservoir meets industrial safety standards from day one.

Installation Feature Specification
Foundation Type Leveled Sand Pad (Up to 350,000L)
Wall Material Corrugated AZ150 Aluzinc Steel
Internal Liner 700gsm Food-Grade Reinforced PVC
Installation Time 1–3 Days (Depending on Capacity)
Optional Colors Savannah, Desert Sand, Deep Ocean, & Charcoal

Why Choose Oasis for Your Steel Tank Installation?

Choosing the right partner for your water tank installation is critical for long-term water security. Oasis Tanks, powered by Rainbow Reservoirs, brings decades of experience to every project. Whether you are installing a backup system for a residential estate or a massive irrigation reservoir for a commercial farm, our modular kits and expert installers ensure a seamless, leak-proof result.

We service all of South Africa from our headquarters in Benoni, providing flat-pack logistics that make it possible to install high-capacity Steel Water Tanks in even the most remote locations.