UV water sterilizer WATEX 480 L/h (UVS-8, 16 W) destroys 99.99% of bacteria and viruses without chemicals. Stainless steel, lamp for 9,000 hours.

compact drinking water disinfection for smaller households
The UV water sterilizer WATEX 480 L/h (UVS-8) is a compact and effective system for disinfecting drinking water in smaller households, apartments, weekend homes and offices. It is sized for a flow of up to 8 L/min (0.5 m³/h) and is installed directly into the water pipe with a ½” connection. According to the manufacturer it removes 99.99% of bacteria, viruses, algae and moulds.
UV sterilisation works without chemicals, so the water keeps its natural taste, colour and smell. It is suitable for water from your own well or spring as protection against microbiological contamination. If you need a higher flow, see the WATEX 1100 L/h UV water sterilizer.
How does it work?
The water flows through a stainless steel tube containing a UV-C lamp in a protective quartz sleeve. Light with a wavelength of 253.7 nm damages the DNA of microorganisms, so they can no longer multiply. The minimum UV dose is more than 36 μW/cm². The process takes only a few seconds.
For UV light to reach all microorganisms, the water must be clear. The manufacturer therefore recommends triple pre-filtration: a 5 micron mechanical filter, a catalytic carbon filter (for chlorine, pesticides and heavy metals) and a 1 micron sediment filter. A suitable option is, for example, the 1 micron sediment cartridge. You will find more options among the cartridges for water filters and the house water filters.
When and which lamp to choose
Replace the lamp once a year or after 9,000 hours of operation, because the UV output drops over time even though the lamp still lights. When replacing it, also clean the quartz sleeve, since limescale deposits reduce the effectiveness of sterilisation.
For the UV water sterilizer WATEX 480 L/h you need the 16 W UV lamp for WATEX 480 L/h (€69.00), designed for the WATEX UVS8 model. The lamp is 345 mm long and 18 mm in diameter. Do not use lamps for the larger WATEX models (25 W, 55 W), because they do not fit. You will find all spare parts in the category spare parts for water filters and UV sterilizers.
If you want reliable disinfection of drinking water in a smaller household, the UV water sterilizer WATEX 480 L/h is a simple and proven solution. Also see all UV water sterilizers.