| AQUARIUS | O-2 Above Ground | 10 | Primary Tank 2,000L; Secondary/aeration tank 1,200L; Clarifying tank 1,500L & Discharge chamber 250L = 1,750L tank.. | Aerated Wastewater Treatment System | Aeration | n/a | 6 months or as required by State Regulatory authorities | Sub-surface irrigation only. Approved with above ground tanks only. | 1 Apr 2020 |
| AQUARIUS | O-2 Below Ground | 10 | GRAF Primary Tank 2,400L; GRAF 2400L tank containing Secondary/aeration chamber 875L; Clarifying chamber 650L & Discharge/disinfection chamber 875L.. | Aerated Wastewater Treatment System | Aeration | n/a | 6 months or as required by State Regulatory authorities | GRAF tanks certified to Global Certification Pty Ltd licence no. 183. Sub-surface irrigation only. | 21 Sep 2020 |
| AQUARIUS | O-2 NR Above Ground | 10 | Primary Tank 2,000L; Secondary/aeration tank 1,200L; Clarifying tank 1,500L & Discharge chamber 250L = 1,750L tank. | Aerated Wastewater Treatment System | Aeration and flocculation (250L Alum tank) | n/a | 6 months or as required by State Regulatory authorities | Sub-surface irrigation only. Approved with above ground tanks only. Nutrient reduction capability N reduced to <10mg/L. P reduced to < 1mg/L | 1 Apr 2020 |
| AQUARIUS | O-2 NR Below Ground | 10 | GRAF Primary Tank 2,400L; GRAF 2400L tank containing Secondary/aeration chamber 875L; Clarifying chamber 650L & Discharge/disinfection chamber 875L.. | Aerated Wastewater Treatment System | Aeration and flocculation (250L Alum tank) | n/a | 6 months or as required by State Regulatory authorities | GRAF tanks certified to Global Certification Pty Ltd licence no. 183. Sub-surface irrigation only. Nutrient reduction capability: N reduced to <10mg/L, P reduced to <1mg/L | 21 Sep 2020 |
| AQUARIUS | O-3 Above Ground | 10 | Primary Tank 2,000L; Secondary/aeration tank 1,200L; Clarifying tank 1,000L & Discharge/disinfection chamber 200L = 1,200L tank.. | Aerated Wastewater Treatment System | Aeration and flocculation (250L Alum tank) | Ozone | 6 months or as required by State Regulatory authorities. | Approved with above ground tanks only. Nutrient reduction capability: N reduced to <10mg/L, P reduced to <1mg/L | 1 Apr 2020 |
| AQUARIUS | O-3 Below Ground | 10 | GRAF Primary Tank 2,400L; GRAF 2400L tank containing Secondary/aeration chamber 875L; Clarifying chamber 650L & Discharge/disinfection chamber 875L.. | Aerated Wastewater Treatment System | Aeration and flocculation (250L Alum tank) | Ozone | 6 months or as required by State Regulatory authorities. | GRAF tanks certified to Global Certification Pty Ltd licence no. 183. Surface and sub-surface irrigation only. Nutrient reduction capability: N reduced to <10mg/L, P reduced to <1mg/L | 1 Feb 2023 |