On the whole I do think the new Culligan water filter is an improvement on the older Zero version. The TDS meter is easier to read, the jug doesn't spill like the older version and it is easier to cl... See more
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Review summary
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This is better than the old Zero version which was always difficult to clean and checking the filtration level was a pain. This new design is studier and the filtration indicator is better but the ju... See more
Company replied
Ive been using zerowater for about 4 years now. Amazing company with a fantastic product. My water reading is around 187 from the tap, Absolute joke! Once its filtered reading is 000. Each filter last... See more
Company replied
Thank you for responding so fast to my order for filters. Regretfully DPD did not deliver my filters to my home but decided I was not at home, without the bother of ringing my doorbell. I’m seriousl... See more
Company details
About Culligan with ZeroWater Technology
Written by the company
Culligan with ZeroWater Technology is the new standard for kitchen-top filtration, engineered to filter 99.9% of dissolved solids and harmful contaminants including lead, total PFAS (forever chemicals), pharmaceuticals, pesticides, and more.
Our range of premium jugs & dispensers are perfect for all households - so whether you're looking for a small jug for solo sipping, or a larger dispenser for your busy kitchen, we've got you covered.
We don't hide behind averages or talk in generalisations, which is why all our performance data & testing is available for everyone to see. After all, we're proud of our products, and want you to be safe in the knowledge that we do exactly what we say.
Why Culligan ZeroWater?
Written by the company
- Cleaner Water starts at Zero
- Our advanced 5-stage filters are engineered to filter 99.9% of dissolved solids and harmful contaminants including lead, total PFAS (forever chemicals), pharmaceuticals, pesticides, and more.
- Backed by science, for all to see
- We don't hide behind averages or talk in generalisations, which is why all our performance data & testing is available for everyone to see. After all, we're proud of our products, and want you to be safe in the knowledge that we do exactly what we say.
30-day guarantee
We reduce your water to Zero, or your money back
All our jugs & dispensers come with removable TDS water meters, allowing you to see for yourself exactly what's in your tap water.
Our 5-stage filters are guaranteed to remove virtually all total dissolved solids, but if we can't get your water down to 000, then you're free to send your product back for a full refund
Contact info
United Kingdom
- help@culligan.co.uk
- shop.culligan.co.uk
10% off your first order
4.1
Great
4K reviews
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Replied to 40% of negative reviews
Typically replies within 24 hours
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Great service from Culligan water
Great service from Culligan water, just gutted they are unable to continue their business othen than from another outlet in the UK. Definately would recommend the filters.
18 February 2026
great shopping experience just sad…
great shopping experience just sad you're closing up UK site.
18 February 2026
Well worth the money
Well worth the money. Jug just the right size for my fridge. Got the filters at a very good price
25 February 2026
Its such a shame that this company is…
Its such a shame that this company is pulling out of the UK, especially when we have invested in several large filter jugs. The service was always excellent.
17 February 2026
8888888888888
17 February 2026
Great filters and delivery
Great filters and delivery. Gutted closing down and can no longer order on subscription. Stocked up for a while now as cannot be without these water filters
17 February 2026
Excellent water filters
The ordering was easy & the delivery was very quick. I have been using Culligan water filters for some time now and they are great.
17 February 2026
Prompt delivery.
The goods arrived very quickly, on time and driver was very polite. Good value for money. Thank you.
17 February 2026
Doesn't matter now
Look, the shop is great. The product is great and I was really glad I got the Zero Water filter. My coffee is noticeably improved from stripping back the water to zero then remineralising. Absolutely worth the investment
But then
Roughly 3 weeks after my purchase when I was in the glow of consumer satisfaction, making plans on how else I can utilise the zero water I get an email saying the UK website is closing down. So now I feel cheated. I made this purchase, shelled out money for something that is no longer going to be available for UK distribution. MAYBE there will a third party seller or MAYBE I can import the filters from America. But if I can then DEFINITELY there will be more hassle involved and DEFINITELY it'll be more expensive.
So yeah, great product but it doesn't matter now does it.
17 February 2026
BRILLIANT
WHAT A FANTASTIC PRODUCT
Water tastes great
It's a game changer for water purification jugs
Would urge anyone who rates their health to buy this jug
It's economically priced Worth every penny
30 July 2025
Easy online ordering and prompt delivery
16 February 2026
No response
No one gets back with you regarding orders. I submitted a request for water and no one ever responded to my inquiry.
4 February 2026
takes ALL Calcium and magnesium out !!
takes ALL Calcium and magnesium out !!
not good .i regret buying
16 February 2026
Great purchase
Easy clear website, several size options, very quick delivery, well packed, great offer available. Good reliable company.
3 February 2026
Terrible dishonest company
Bought my water filter at the end of November, everything was good, then they have now said they are closing the company in England which supplies the cartridges to their English customers! They must have know this when they sold me my unit which is now obsolete. Terrible, dishonest company
4 December 2025
Can't recommend
Filter does what it says to reduce water to zero but realise now that also means all the good minerals. The Filter only lasted a couple of weeks so could be expensive, however as I've now had an email telling me they're closing their UK operation I'm not sure how long we will be able to buy filters. Had I known that a few weeks ago i wouldn't have bought it!
11 February 2026
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