Environmental
| Rinse water copper removal system | BEWT | 1994 |
|---|---|---|
| Spent etch copper plate out system | BEWT | 1992 |
| Local rinse water copper recovery system (3 off) | ODB | 1996 |
| Local rinse water recovery system | Laidler | 1999 |
| De-ionised water purifiers | Elga | 1992 |
| Soft water system | Elga | 1997 |
| Reverse osmosis system | Elga | 1997 |