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About Us

Central Coast  Water Tanks is New South Wales and Queensland’s leading supplier and installer of high-quality water tanks and complete rainwater harvesting systems. With decades of experience, we are committed to helping residential, commercial, and rural clients conserve water and reduce their environmental footprint.

Founded over 30 years ago, Central Coast Water Tanks was established in response to a growing need for reliable, certified rainwater harvesting solutions in Australia. We recognised early on that drought conditions and increasing water costs called for dependable and sustainable water storage systems. Since then, we have built a solid reputation for delivering expert advice, exceptional customer service, and industry-compliant products.

Rainwater Tanks & Accessories Shop

Central Coast   Water Tanks is your one-stop online rainwater harvesting system shop for Rainwater Tanks & Accessories. Central Coast Water Tanks started over 30 years ago and we are now proud to announce we have expanded our services to the mid and far north coast of NSW and into Southern Qld providing our customers with the largest range of certified water tanks and rain harvesting systems available today and, providing a better and faster delivery service.

Water Tank Accessories

2.5m Rain Harvesting Mechanical Water Tank Sight Gauge / level indicator (suited for most rainwater tanks)

In stock

$80.00
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25mm Ball Valve M/F Poly High-Grade

In stock

$50.00
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32/25mm Brass Male/Female Threaded Outlet Brass outlet fittings

In stock

$48.00
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40mm Ball Valve M/F Poly High-Grade

In stock

$65.00
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40mm Brass Male Threaded Flange tank outlet

In stock

$60.00
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5 micron 10″ x 2.5″6PAC Carbon Block Water Filters100% COCONUT RO Pre Filter

In stock

$310.00
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50mm Ball Valve M/F Poly High-Grade

In stock

$90.00
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50mm Brass Male Threaded Flange tank outlet

In stock

$72.00
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Australian Certification

All our poly tanks are manufactured to the highest food grade quality and are the best Rainwater Tanks & Accessories in today’s market All our poly tank manufacturers are Certified to the Australian Tank Standards AS4766:2006, which means you are getting the highest of quality and your poly tank will last a lifetime.

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