10 % discount on the price of your tank. Offer valid from 1 May 2024 to 30 June 2024

📌 Please note that the 10% discount is applicable to the tank price only and does not apply to installation, transport, or fittings.


Rainbow Reservoirs: The Premier Choice for Commercial Water Storage Systems

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Local authorities often unable to provide a constant, uninterrupted flow of water for daily operations, businesses are turning to reliable commercial water storage systems to ensure continuity and reduce utility costs. At Rainbow Reservoirs, we offer top-tier commercial water storage systems designed to meet these needs.

Why Choose Rainbow Reservoirs for Your Commercial Water Storage?

1. Proven Track Record

  • Since 2003, Rainbow Reservoirs has been a trusted supplier and installer of commercial water storage systems throughout Africa. Our long-standing experience ensures that we deliver high-quality and reliable solutions for the commercial sector.

2. Superior Quality

  • Our tanks are built to withstand the harshest climates, ensuring durability and longevity. Made from the highest quality Aluzinc® steel, our tanks offer superior resistance to corrosion and environmental wear, making them a smart investment for any business.

3. Maintenance-Free

  • One of the significant advantages of our water storage systems is that they are maintenance-free. Once installed, you can rely on our tanks to perform without the need for regular upkeep, saving your business time and money.

4. Aesthetic Appeal

  • Our tanks are not only functional but also visually appealing. They blend seamlessly into any commercial setting, enhancing the overall aesthetic of your property.

Benefits of Commercial Water Storage Systems

1. Water Security

  • By installing a water storage system, you ensure a constant and reliable water supply for your business. This is crucial for maintaining daily operations, especially in areas where municipal water supply is unreliable.

2. Cost Savings

  • Utilizing stored rainwater reduces your reliance on municipal water, cutting down on utility bills. This cost-saving measure can significantly improve your business’s profitability over time.

3. Environmental Responsibility

  • Rainwater harvesting and storage contribute to water conservation efforts, reducing the strain on local water resources. This environmentally responsible practice can also enhance your business’s reputation as a sustainable and eco-friendly entity.

4. Versatility

  • Our water storage tanks are versatile and can be used for various applications, including irrigation, potable water supply, fire protection, and general water supply for housing developments, factories, and mines. This flexibility makes them an ideal choice for a wide range of commercial needs.

Our Commitment to Quality and Service

At Rainbow Reservoirs, we are committed to providing the commercial market in South Africa and across Africa with the best water storage solutions. Our expert team handles the entire process, from supply to installation, ensuring a seamless and efficient setup. We pride ourselves on delivering tanks that not only meet but exceed our clients’ expectations in terms of quality, durability, and aesthetic appeal.


Investing in a commercial water storage system from Rainbow Reservoirs is a smart choice for any business looking to secure a reliable water supply, reduce costs, and contribute to environmental conservation. Our high-quality, maintenance-free, and aesthetically pleasing tanks are designed to withstand the harshest climates, making them the perfect solution for businesses throughout Africa.

For more information on our commercial water storage systems and to find the perfect solution for your needs, contact us today. Let Rainbow Reservoirs provide you with the dependable and efficient water storage system your business deserves.

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