| 1. | Doesn’t impact on the balance of hard and soft landscape; |
| 2. | Maximises catchment and storage of fresh rainwater for you to use when you want; |
| 3. | Can collect up to 185,000 litres a year for a suburban house and property based on average rainfall in Melbourne during 2009 drought conditions; |
| 4. | Follows the laws of nature using rock as the medium for filtration and stability, forming pillars of rock in 5 locations around each stack of perforated coils storing 1100 litres of water per coil; |
| 5. | Collects rainwater from the entire roof and paved hardscape areas plus through the pervious top layer and reclaims used runoff water; |
| 6. | Fits into any configuration, depth and shape to suit your needs and overcomes obstacles such as existing garden layout, ecological issues and building construction time restraints; |
| 7. | Is completely safe and completely enclosed with nothing to fall into; |
| 8. | Is highly durable and moves with expansion and contraction of soil sub grade: |
| 9. | Is ideal for builders to gain access to the installation area within 2 – 3 days maximum; |
| 10. | System components have been used for many years, proving their durability and standing the test of time; |
| 11. | Is independently tested to withstand car traffic and occasional heavy traffic with optional Class 5 rating; |
| 12. | Provides natural hydrostatic relief; |
| 13. | Has a seven year warrantee which backs your investment, both with its benefits of use and your properties capital appreciation; |
| 14. | Triple liner system, Bentonite Clay, is used extensively in the construction industry for waterproofing basements and has a fifty year guarantee; |
| 15. | Out of Sight… Out of Mind – completely seamless with no ugly plumbing exposed; |
| 16. | Filtration unit with ‘Auto Flush’ only requires manual cleaning every two months and takes one minute to clean; |
| 17. | Submersible silent operation Onga Dominator pump sends out 70 litres per minute; |
| 18. | Has a baffled water holding design which prevents water ‘sloshing’ around; |
| 19. | Experience from an average of six 20,000 litre Melbourne installations a month |
| 20. | Referrals and repeat customers are testament to the products unique patented design and our commitment to quality and service. |




