Amid a forested area along Bukit Batok Road sit two large circular tanks — standing tall above the nearest buildings — but blending in amongst the trees.
The two tanks are part of the Tengah Service Reservoir, with a combined capacity equivalent to 22 Olympic-sized swimming pools.
They are used to store treated drinking water from national water agency PUB’s waterworks.
Service reservoirs like the one in Tengah help to ensure a continuous and reliable water supply, the agency stated in a news release on Tuesday (June 16).
“They serve as a buffer against daily fluctuations in water demand and help maintain supply reliability during periods of peak usage or unexpected interruptions,” PUB said.
The new Tengah Service Reservoir, completed in November 2025, will support the projected increase in water demand from upcoming residential developments in Tengah, which is expected to be home to about 42,000 households.
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