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.

Reasons Everyone Should Consider Harvesting Rainwater

Rainwater is a sustainable, renewable and high quality water source that can be used inside your home. Have you heard of rainwater harvesting? Do you know what it is and how an essential part of the process is selecting the proper water tank? If not, chances are you will probably find this information invaluable. What […]

Why Are Round Water Tanks Better than Box-shaped Water Tanks?

Round water tanks have several structural advantages. The most commonly used water reservoirs have curved surfaces. They may have a spherical, paraboloid or cylindrical shape. Such round tanks enjoy structural advantages over tanks with square or rectangular surfaces. Economical Structure A cylindrical water tank has the least possible ratio of circumference to area i.e. less […]

Why a Single Rainbow Reservoir Tank rather than Plastic Tanks

Why should I install a single Rainbow Reservoir tank instead of a number of plastic tanks? There are several reasons why a single, bolted-panel steel tank from Rainbow Reservoirs is preferable over a number of polyethylene plastic tanks making up the same volume: COST The cost of a single Rainbow Reservoirs tank is significantly less […]