| Chlorine Injection | Cu/Ag Ioniser | Ozone Injection | UV | Bromine | "Autochlor" Chlorine Generator | |
| Low Cost System over medium term | ![]() |
![]() |
||||
| Low Cost System over long term | ![]() |
|||||
| Environmentally friendly | ![]() |
![]() |
![]() |
![]() |
![]() |
|
| Water sterilized to health authorities standards | ![]() |
![]() |
![]() |
|||
| Inherently safe | ![]() |
![]() |
![]() |
![]() |
![]() |
|
| Results in bather satisfaction | ![]() |
![]() |
![]() |
![]() |
![]() |
|
| No chemical storage | ![]() |
![]() |
![]() |
![]() |
![]() |
|
| No additional chemicals required | ![]() |
![]() |
![]() |