
Installation in 3 minutes
Unscrew the old aerator, screw on the UVINNECO. No tools and no plumber required.
The Kinetic Reactor is pre-installed – two years with no replacements or refills.
UVINNECO is a stainless steel attachment that screws onto the thread of your existing tap in place of the aerator. It treats the water right before it leaves the tap - no batteries and no filter cartridges. Powered by water flow.
The water flow drives a built-in microturbine that powers the device. The water then passes through a UV-C/UVA diode (270–280 nm), which destroys up to 99.9% of bacteria, viruses and parasites, and through the Kinetic Reactor, which reduces chlorine and limescale and improves taste and odour. At the outlet, a swivel aerator (360°) softens the stream.
The Kinetic Reactor is already built into the device. It is designed for two years of use – with no replacements and nothing extra to buy: no filters, no cartridges, no batteries.

Unscrew the old aerator, screw on the UVINNECO. No tools and no plumber required.

UV-C light operates within the water flow itself, right before it exits the tap.

No filters, no batteries, and no extra purchases. Everything is included in the package.

Less chlorine and limescale – the water is fresher, with no unpleasant aftertaste.
If needed – M18–M24
The thread is hidden inside the tap. An adapter with an external thread screws into it.
The thread is on the outside of the tap. Use an adapter with an internal thread.
5 different attachments are included for all types of standard taps – no extra purchase needed.
Reference thread M22. It screws directly onto most taps, otherwise use one of the 5 included attachments.
The narrowest standard aerator thread. You will mostly find it on narrow bathroom taps, on older models and on some designer taps with a slim spout.
Narrow bathroom taps, older and designer spouts
Outer diameter 18 mm, fine thread pitch
M22 male → M18 female and M22 male → M18 male
If you are not sure, measure the thread diameter – M18 is the narrowest in the set.
Common on compact kitchen taps and mid-range bathroom fittings. It is hard to tell apart from M22 by eye, which is why both adapters are in the set.
Compact kitchen and bathroom fittings
Outer diameter 20 mm, just 2 mm narrower than M22
M22 male → M20 female and M22 male → M20 male
If you are torn between M20 and M22, try M22 first – it is more common.
By far the most widespread thread on kitchen taps in the EU. The tap usually has an internal (female) M22 thread with the old aerator screwed into it. In that case you screw UVINNECO on directly – no adapter.
Most standard kitchen taps in the EU
Outer diameter 22 mm – the unit’s reference size
No adapter needed; M24 female → M22 female is also available
If you are not sure, start with M22 – it covers most taps in the EU.
The second most common standard. With M24 the thread is usually on the outside of the spout (male). The set includes two ball joints of this size, which allow adjustment as well as tilting the stream.
Taps with an external thread, often newer kitchen models
Outer diameter 24 mm, thread on the outside
Ball joint M24 female → M24 male and M24 female → M22 female
If M22 does not fit, it is almost certainly M24.
An imperial BSP-standard thread, not metric. It is found on older, industrial and some imported taps. Because its pitch differs from metric, it cannot be screwed onto M22 without an adapter.
Older, industrial and imported fittings
Imperial BSP thread (≈20.9 mm), different pitch than metric
M22 female → G½″ male and M22 male → G½″ female
If the thread is imperial, you need the G½″ adapter – a metric one will not catch.
Not sure which thread your tap has?Send us a photo of your tap and we will advise you which fitting you need.
Need help choosing?Proven to improve drinking water quality - without chemicals or filters. No batteries. Powered by water flow.
UVINNECO is developed in Slovenia and made from certified European materials. Every system is tested in independent laboratories and certified for your safety.