Wahroonga Reservoir No.2

Can you picture a giant steel water tower, perched high on a frame? This, my friends, is Wahroonga Reservoir No.2. It stands proudly as a testament to Sydney’s water management history. Wahroonga Reservoir No.2 isn’t just any reservoir. It’s a unique structure, officially known as Wahroonga Reservoir (Elevated) WS 0124. Built in 1915 by the Metropolitan Board of Water Supply and Sewerage, it showcases an unusual design. Wahroonga Reservoir No.2 features a cylindrical riveted steel tank with an original roof and a rounded base. The entire structure rests on an eight-legged steel girder frame. This frame is a marvel of riveted steel design, complete with horizontal and diagonal bracing. Imagine climbing the stairway inside the frame, reaching a walkway at the top, then ascending another stairway to the reservoir’s roof. The entire structure is a striking landmark. Wahroonga Reservoir No.2 holds 1.1 megalitres of water. Its full service level reaches 237 meters. This reservoir plays a crucial role in the water supply to Sydney’s Northern Suburbs. Its construction reflects the growing demand for water in the region. The demand has been steadily increasing for over a century, starting in 1898. Wahroonga Reservoir No.2 tells a story of innovation. It’s a unique piece of engineering in the Sydney Water system. You won’t find another reservoir quite like it. The Wahroonga Reservoir No.2 is more than just a functional structure. It’s a historical landmark. It’s a symbol of Sydney’s commitment to providing water to its residents. It stands as a tribute to the ingenuity of the engineers who built it.