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This combo deal pairs two West Coast Poly 25,000L tanks, delivering a total of 50,000 litres of water storage at a cost-effective price. Perfect for large agricultural operations, commercial properties, and high-demand rural applications requiring bulk rainwater harvesting, stock water, spray mix, or bore water with high salt or iron content.
Each tank is built from UV-stabilised food-grade polyethylene with reinforced lower walls and ribbed profiles for maximum strength. The seamless one-piece construction, integrated roof design, and UV20 stabilisation ensure these tanks provide reliable service for decades with minimal maintenance. FEA-certified design and advanced ultrasonic thickness testing guarantee consistent quality.
Both tanks include standard fittings: 50mm brass outlets, poly ball valves, 90mm overflows with mosquito screens, leaf strainers, and screw lids. Fittings are installed to your specifications prior to delivery, ensuring straightforward connection. Available in a range of colours matched to the COLOURBOND® range.
Each tank is backed by a 20-year manufacturer's guarantee and is WaterMark certified, ensuring compliance with Australian plumbing standards for long-term peace of mind.
FEATURES
- Combined 50,000 litre capacity for bulk water storage requirements
- Savings compared to purchasing individual tanks
- Includes two standard West Coast Poly tanks supplied with the same fittings, construction, and warranty as the individual models
- AS4020:2018 and AS2070 approved materials ensure safe drinking water and food-grade storage
- UV20 stabilisation for long-term UV protection in Australian outdoor conditions
- Reinforced lower walls and ribbed profiles deliver strength where water pressure is greatest
- Will never rust or corrode—ideal for bore water with high salt or iron content
- Fully sealed systems with mosquito-proof overflows and screw lids prevent contamination
- One-piece construction with integrated roofs eliminates joins and potential leak points
- Manufactured in Canning Vale, Western Australia by a trusted local company
- FEA-certified design validated through advanced ultrasonic wall thickness testing (per tank)
- 20-year manufacturer's guarantee per tank
- WaterMark certified for Australian plumbing compliance
IMPORTANT: Bulk freight charges apply. Please contact us for a freight quote before ordering.
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