AquaHouse Ultra Violet 12W UV Water Treatment System 4 litres/Minute (1GPM) Under Sink Drinking Water Steriliser

Nice, good . I have 3 bed house I think enough big for it. Used with 5 stage filter. This UV light is end of the system.Has every single little fittings. Very simple to install. Night time I'm switch it off.

It probably can easily take more than that, but this AquaHouse Ultra Violet 12w system works great in my case scenario. The only 2 downsides I could find after more than one year of use is that it's quite difficult to find replacements for the bulb (at least in my country), and that the lamp is working 24/7, every day of the year unless you switch the power outlet off, which means a waste of electricity, plus you need to let the water run for a few seconds before filling your glass as the bulb will make it quite warm.If you use a pump powered reverse osmosis system for your drinking water, a good workaround for this would be to sync the UV lamp with the water pump so every time you open the tap, the pump will kick in and the lamp will turn on. When the pump stops, then the lamp will turn off. This can be easily achieved with a couple of smart plugs with water metering features.

Product is well made and compact. Make sure you use PTFE tape on the water connections and away you go, perfect.

I'd give one star but the idea and price is right. The UV steriliser arrived quickly but immediately there was a problem - the instructions aren't good at all.So through trial and error I figured out where the main water seal went, no reply from the supplier when I asked the question. I then screwed the water in and out connectors into the body pretty tight but not tight enough obviously because when the water went in it came straight out every where!! Water leaked from every joint. I tried tightening the connections and even PTFE tape on them - the water still came flooding out even from the joint where the glass tube for UV bulb is made and the O ring that I thought I'd found out where it went. All I can say is this is a very poor design and for a start should be pressure tested before sending out. I had a very wet cupboard and a lot of cleaning up to do. I can't recommend this at all, with a bit more care from the supplier, however, they could avoid refunds being requested. I got mine refunded, I'll buy from elsewhere.

Use pipe threead seal tape and LS-X jointing compound leak sealer and leave it for one hour before running the water through. Excellent phoned up the company for shut-off valve they sent me one free very good service We have to purify water as much as possible especially at the moment when you've got viruses that we know nothing about I would recommend this 110% especially at that price. I got the one under my sink £50 pound

The Instructions are unclear, but with some thought i worked out where the rubber seal went. When plumbed in both the plastic screw in pipe connectors leaked badly. The fittings that come with the fitting kit are not suitable, they are just threaded plastic going into the threaded casing with no sealing rubber so they inevitably leak under pressure. Its a shame because to supply the correct fittings with the kit would be inexpensive. But as a result i ended up wasting a lot of time and had to isolate it from the system completely until i could get the correct fittings from the plumbers merchant.What should have been a 10 minute fitting job turned into a costly exercise.

Working as part of a 7 part water filtration system

Working great, a bit hot yet doing the job perfectly. Microbiological analysis showed 0 germs passing through