Call Us Now

Request a call back

Quick Quote

"*" indicates required fields

13,500L Round Orbspan Tank


Code GNTTM13500

* Fully integrated ridgeless Orbspan designed roof

* Modern sleek and smooth profile with reinforced radius for dependable strength

* Constructed with RGBlend20 raw material – for strength and UV protection

* 4 x Moulded in lifting lugs

* 2 x 1 1/2″ BSP Outlets at 3 & 9 O’clock

* 1 x 1/2″ Ball Valve

* Inlet strainer & dust cover at 12 O’clock

* 90mm Overflow at 12 O’clock

This product is available for delivery in these areas.

*Colours may not be a true representation of the product**


Product Specifications

More Information
Total Height 2500 mm
Inlet Height 2500 mm
Diameter 2800 mm
Capacity  13,500L

13,500L Rainwater Tank




    • Fully integrated ridge-less Orbspan designed roof.
    • Modern sleek and smooth profile with reinforced radius for dependable strength.
    • Constructed with RGBlend20 raw material – for strength and UV protection.
    • 4 x Moulded lifting lugs.
    • 2 x 1 ½” BSP Outlets at 3 & 9 o’clock.
    • 1 x 1 ½” Ball Valve.
    • Inlet Strainer & Dust Cover at 12 O’clock.
    • 90mm Overflow at 12 O’clock.


Unveiling the Excellence of Our 13,500L Rainwater Tank: Engineered with OrbSpan™ Technology

Introducing the 13,500L Rainwater Tank from Great Northern Tanks, a true testament to innovation, durability, and functionality. Crafted with meticulous attention to detail and featuring groundbreaking OrbSpan™ technology, this rainwater tank sets new standards for quality and convenience.

OrbSpan™ Technology for Unmatched Performance

Our 13,500L Rainwater Tank stands out thanks to its innovative OrbSpan™ technology. The fully integrated ridge-less OrbSpan™ designed roof not only lends a sleek and contemporary appearance but also reinforces the tank’s radius, ensuring unparalleled strength and dependability. Beyond aesthetics, this technology is a guarantee of performance.

Built to Last with RGBlend20 Raw Material

Durability is the cornerstone of our design philosophy. We manufacture our tanks using RGBlend20 raw material, renowned for its exceptional strength and UV protection. This ensures that your investment can withstand the most challenging Australian conditions, offering you a dependable, long-term water storage solution.

Designed for Your Convenience

We understand the importance of a seamless rainwater harvesting experience. Our 13,500L Rainwater Tank has been thoughtfully designed with your needs in mind. Equipped with four molded lifting lugs, it is easily transportable and positionable. Additionally, the tank features two 1 ½” BSP outlets strategically located at 3 and 9 o’clock, ensuring efficient access to your stored water. The included 1 ½” ball valve provides precise control over water usage.

Clean, Pure Water Every Time

We prioritize the purity of your stored water. To achieve this, we include an inlet strainer and dust cover positioned at 12 o’clock. This combination effectively prevents impurities, algae, and debris from contaminating your water. Furthermore, a 90mm overflow at 12 o’clock ensures the efficient management of excess water.

Enhanced Experience with Free Delivery

To make your journey from purchase to installation even more convenient, we are pleased to offer FREE DELIVERY TO SITE. We believe in simplifying the process and saving you both time and effort.

In summary, our 13,500L Rainwater Tank is the epitome of excellence in rainwater storage. With OrbSpan™ technology, RGBlend20 raw material, and user-friendly design features, it offers unmatched quality, strength, and convenience. Elevate your commitment to a water-wise future with Great Northern Tanks – your trusted source for superior water storage solutions.


Basalt®, Beige, Blue Ridge®, Bushland®, Classic Cream®, Cottage Green®, Deep Ocean®, Desert Haze, Evening Haze®, Ironstone®, Jasper®, Manor Red®, Monument®, Night Sky®, Pale Eucalypt®, Paperbark®, Shale Grey®, Sufrmist®, Wallaby®, Wheat, Wilderness®, Windspray®, Woodland Grey®

You may also like…

Get In Touch



Shed 6/388 Taylor Street
Toowoomba QLD 4350

Phone: 07 4566 2900

Northern Territory

2658 Stuart Highway
Livingstone NT 0822

General Enquiries

[email protected]

Enquire Now

"*" indicates required fields

    Your Cart
    Your cart is emptyReturn to Shop