Polymaster's underground rainwater tanks are very neat packages for collecting roof rainwater, filtering it and storing it underground. Available on demand with no noise, out of sight, and offering simple operation, these rainwater storage tanks are the perfect addition to any property.
With the smallest footprint in the industry, Polymaster underground rainwater tanks give you the maximum capacity for the minimum square metreage.
Approved and Tested – a higher standard of underground water tank design
When you purchase an in-ground rainwater storage tank from Polymaster, we guarantee the highest quality products. All tanks are:
- Fully tested polyethelene tank designed to withstand ground and water pressure at depth
- Complies and exceeds Aus. Std. 1546.1 for septic tanks
- Engineered by geotechnical experts including finite element analysis (FEA)
- Anti-flotation design and engineering specifications completed to AS1170
- Sealed locking tamper proof lid
Contact Polymaster today to enquire about our underground water tanks and improve your home’s water efficiency. Call 1800 062 064.
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