How it Works
The SeptiTech STAAR® Commercial Trickling filter systems screen and remove non-degradable particles from raw sewage. The simple, automatic and reliable equalization and clarification process of the STAAR® biological trickling filter technology also maintains low levels of Nitrate-N with all below-grade components that fit in readily available concrete, plastic or fiberglass tanks.
How it Installs
Trickling filter technology is employed in both small-scale package plants and full-scale wastewater treatment plants to treat domestic sewage that’s high in organic matter, BOD, COD and other pollutants. Modular designs benefit both the environment and communities are easily upgradeable to meet growing capacity loads, and location-specific demands to offer highly-efficient solutions in every design.
Finding the Right Size
SeptiTech® STAAR™ Available Sizing
It is recommended to check what local regulations are required in case additional information is needed.
| STAAR® 0.5 | 500 GPD | 1893 LPD |
| STAAR® 0.75 | 750 GPD | 2839 LPD |
| STAAR® 1.0 | 1000 GPD | 3785 LPD |
| STAAR® 1.2 | 1200 GPD | 4542 LPD |
| STAAR® 1.5 | 1500 GPD | 5678 LPD |
| STAAR® 3.0 | 3000 GPD | 11 m3/D |
| STAAR® 4.5 | 4500 GPD | 17 m3/D |
| STAAR® 6.0 | 6000 GPD | 23 m3/D |
| STAAR® 9.0 | 9000 GPD | 34 m3/D |
| STAAR® 12.0 | 12000 GPD | 45 m3/D |
| STAAR® 18.0 | 18000 GPD | 68 m3/D |
| STAAR® 27.0 | 27000 GPD | 102 m3D |
OLYMPUS DIGITAL CAMERA 
