UV light with ceramic filter

I have been purchasing for years now your Imperial Supersterasyl filters. We have purchased a couple of your stainless steel british berkefeld over the years as well.
 We have lived in remote Indonesia and now travel back there each year. We typically purchase many of your candles. 
I am interested in becoming a distributor but also curious if you have any uv lights for removing virus before and or after the drip systems?

 We are not offering Distributorships but we do provide significant discounts (25-34% off List Price) for bulk purchases.
Doulton does not sell UV lights but it is always good to use a ceramic filter prior to the UV application. UVs do not work efficiently on turbid water or water which doesn't provide enough contact time with the light.