Steriflo Domestic UV Disinfection, up to 250 lpm

Davey Steriflo ultraviolet UV system for treating drinking water

Davey Steriflo® UV disinfection units help to make your captured tank water safer for drinking without the use of chemicals.  

Bird and animal droppings can contaminate your rooflines with micro-organisms such as viruses, bacteria and paracitic cysts leaving your water unsafe for drinking and has the potential to cause illness.


Davey Steriflo sytems generate ultraviolet (UV) light at 254 nanomaters, inactivating micro-organisms by damaging their DNA.  Without the ability to reproduce they cannot cause infection in humans. 


Passing filtered water through a Steriflo unit exposes the organisms living in your rainwater tank to a dose of UV light which is sufficient to inactivate the vast majority of common water-borne threats.


UV treatment does not leave any residual chemicals in your dinking water and it is not possible to overdose. They are best placed in your line after any other treatment and just before use.


Domestic Steriflo UV systems are available in sizes from 11 to 130 litres per minute with commercial flow models also available up to 275m3/hr.  


Packaged systems that include prefiltration are also available in Davey's range of Aquashield Centurion, Aquashield Max or as components in our Steriflo kits. 

Validated UV systems for commercial applications and Hot Water Systems are also available.

Consult the Davey Support Centre on 1300 2 DAVEY or email


  Model No.  Description  Maximum Flow Rate
ASC11 UV underbench drinking water system including tap, two stage filtration tubing & fittings (discontinued) 11 lpm
UV23 Steriflo UV system only to suit very small homes 23 lpm
UV50 Steriflo UV system only to suit small to medium homes 50 lpm
UV70 Steriflo UV system only to suit medium to large homes 70 lpm
UV130 Steriflo UV system only to suit large homes or commercial properties 130 lpm
UV250 Steriflo UV system only to suit light commercial applications 250 lpm


Provide 30mj/cm3 at 90% or above UV transmission (UVT)