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Osmio Reviews

4.7 Rating 3,322 Reviews
93 %
of reviewers recommend Osmio
4.7
Based on 3,322 reviews
Shipping & Delivery
Delivery Methods
Courier
Average Delivery Time
Next Day
On-time Delivery
99%
Accurate And Undamaged Orders
100%
Customer Service
Communication Channels
Email, Telephone
Queries Resolved In
Under An Hour
Read Osmio Reviews

About Osmio:

Revitalised Mind, Body and Spirit with Osmio Water. Osmio Water is very much a family business, who thrive on our love for customer satisfaction and a deep knowledge and passion for what we do. We thrive on repeat customer business and subsequent recommendations. Since 2009, we have gradually become one of the UK's leading water quality specialists, driven by a strong passion for promoting health and wellbeing through water. Water is the very essence of life and is a vital ingredient in your health. Our products enable you to remove impurities from your water, whilst saving you the expense and environmental impact of bottled water and helping with your green/cost saving initiatives. We like to go the extra-mile for our customers and aim to provide the highest quality customer experience in the industry.

Visit Website

Phone:

0330 113 7181

Email:

info@osmiowater.co.uk

Location:

Eternal Lake Nature Reserve,
Salt Lane,
Cliffe
Kent
ME3 7RT

Write Your review

Osmio 5 star review on 19th April 2026
Ecaterina Dontu
Osmio 5 star review on 12th January 2026
Christopher Addams
Osmio 5 star review on 23rd November 2025
John .
Osmio 5 star review on 23rd November 2025
John .
Osmio 5 star review on 20th November 2025
Svetlana Stevens
Osmio 5 star review on 11th April 2025
Michelle Henry
Osmio 5 star review on 6th April 2025
Elvinas Zazeckas
57
Anonymous
Anonymous  // 01/01/2019
Very quick free delivery and item a lot cheaper than other sellers.
Helpful Report
Posted 6 years ago
Exactly what I wanted and very quick delivery.
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Posted 6 years ago
Very fast and prompt in dealing with the filter problem on my zero unit. No quibbles replaced and arrived the very next day. That is what I call a great service
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Posted 6 years ago
The tri flow tap I bought looks and feels very good quality but I have not had chance to install it yet so I can't comment on it's functionality. The reason I have to give you a rating of 'poor' is because you did not include any paper installation instructions or manual with the tap but you sent me a link to a Youtube video - which I find unacceptable. I rang and requested the installation guide and manual as a PDF document I could keep on my computer and apparently you don't have one. For a tap at this price I would have expected a paper installation booklet in with the tap.
Helpful Report
Posted 6 years ago
We recently purchased the Osmio Zero Reverse standing water filter. As we rent a flat, plumbing a water filter in is not an option. We are delighted with our filter. You never quite know what you are getting in your tap water, but now we know we aren’t getting anything we don’t want to consume. The water tastes good. The filter is easy to fill and clean and is affordable. I would recommend this to anyone wanting to ensure they are not consuming unwanted toxins in their tap water.
Helpful Report
Posted 6 years ago
A good service overall, but preferred the previous system of being able to order by phone. The issue is knowing what product is needed and where to find it in the large variety on offer. Also the advice on new and alternative products was useful. In my view Osmio are missing an opportunity to sell products.
Helpful Report
Posted 6 years ago
Items arrived quickly. Upon payment a £25 postage charge was added, which was not shown when the standard postage option was selected. Also on a technical level, there is no real meaningful data on how the Osmio fluoride or charcoal filters actually perform, when compared with Berkey for example who provide detailed scientific lab testing results. When you pay £330 for a whole house filter, you really want that level of information and assurance, especially as we live in an age where 1 in 2 people are potentially going to be effected by a type of cancer in their lifetime.
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Posted 6 years ago
Does exactly as advertised
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Posted 6 years ago
The technical helpline were fast and efficient hence the acceptable rating. However the replacement tap valve was faulty & damaged the tap handle. OK it happens but I am now expected to pay £15 for a new tap handle the faulty part damaged
Helpful Report
Posted 6 years ago
My husband LOVES this! He is a super fan of this machine & is in heaven now we have it. He did a lot of research & is really happy with the looks, taste & health benefits of having it. It was so easy to set up, looks fine on our work surface & is dispensing lovely water. I also like it - I enjoy having hot water for my morning coffee without waiting for the kettle to boil, but I still use the kettle on occasions. I also find the 25C water just a tad too luke warm, so keep a jug of water in the fridge for proper chilled drinking.
Helpful Report
Posted 6 years ago
Osmio offer a very wide range of water treatment products. I chose the BMB 8 litre water softener to replace an old softener which had failed after many years of service. I was very pleased with my purchase which was delivered quickly and safely. It was installed and working in just a few minutes. Osmio offers both quality and choice. A great line up of products, excellent prices and top support.
Helpful Report
Posted 6 years ago
I’ve used Osmio for years and am always impressed with prompt delivery. Pure-Pro is a great solution for our family, easy to install and replace every 6 months. Highly recommend.
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Posted 6 years ago
Helpful staff , products work extremely well and are delivered next day.
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Posted 6 years ago
Great product
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Posted 6 years ago
Happy with the Zero RO machine and hydrogen water bottle. Packaging not excessive which is good. Stickers on the machine leave mark which is slight inconvenience. Would order from Osmio again.
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Posted 6 years ago
I have spoken to KSENIJA a couple of times recently and I couldn't believe how helpful and polite she was. She sent me a link to the 2.5 x 10 inch KDF and GAC filter I had recently purchased to show me more detailed information of the constituent parts. When I had a problem fitting the filter to my housing she came to aid by requesting a photo of my housing, on receipt of which she was able to resolve my problem. It is lovely to speak to such a well mannered helpful young lady, sadly, this is something which does not happen very often nowadays. A valuable member of staff - 5 Stars to her!
Helpful Report
Posted 6 years ago
Fantastic service. Had an in-depth chat with the guys from Osmio where they gave me full information on the product which I went on to order. Swift easy delivery. I’m very pleased with the product, it’s just what they said it would be.
Helpful Report
Posted 6 years ago
I have been a customer for some years now. Ordered replacement supplies are received quickly. The only problem I have is that it takes ages for the drinking water to stop running black through this filtering system, however long I let it run! I have to use bottled water for at least a week.
Helpful Report
Posted 6 years ago
Needed to replace our old triflow tap, these fitted the bill perfectly. I ordered on a Friday evening not expecting it until Monday but it arrived on Saturday. Great price and even better service. Can not recommend more.
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Posted 6 years ago
I received my order on a next day, great service. Thank you!
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Posted 6 years ago
Osmio is rated 4.7 based on 3,322 reviews