Customer reviews of Alkanatur

Trust Attestation
9,3 /10
Overall rating: 9,3 out of 10
Based on 5 521 published reviews

Summary of reviews

Customers praise Alkanatur for clear improvements in water quality and taste, noting that filters make water feel purer on the skin, remove flavors like chlorine, and improve daily drinking water. They highlight practical, user-friendly features: easy installation, fast and efficient shipping, attractive glass jugs, and reliable filtration that reduces plastic bottle usage and waste. The support experience is consistently commended, with several mentions of helpful, responsive service and after-sales assistance. Overall, buyers express satisfaction with product performance, design aesthetics, and the positive impact on daily hydration.

Reviews 2, 3 and 4 stars

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J
Joana C.
Rating: 3 out of 5
following a purchase from 24/03/2026
Order well. Tracking and shipping, a disaster... Slow shipping and as of today, although I have received the order, the tracking number does not appear in my account. This made it difficult to change the pickup point.
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Response from Alkanatur
Thank you for your comment, Joana. We regret that your experience with tracking and shipping has not been satisfactory. We appreciate your feedback and will work to improve these aspects. If you need additional help with your order, please do not hesitate to contact us. Your opinion is very valuable to us.
S
Susana G.
Rating: 4 out of 5
following a purchase from 25/03/2026
Everything very sustainable
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Response from Alkanatur
Thank you for your feedback and for your purchase. We hope you enjoy the product a lot.
D
Desi M.
Rating: 2 out of 5
following a purchase from 24/03/2026
Too long shipping time to receive in A Coruña and insufficient communication.
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Response from Alkanatur
Hello Desi,

We appreciate your feedback. We regret the delay in delivery and the lack of communication. We are working to improve these aspects and provide you with a better experience in the future. Your satisfaction is very important to us.

Sincerely,
The Alkanatur team.
E
Empar A.
Rating: 4 out of 5
following a purchase from 23/03/2026
In principle very good
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Response from Alkanatur
Thank you for your feedback and for your purchase. We hope you enjoy the product a lot.
J
Juan Luis P.
Rating: 2 out of 5
following a purchase from 23/03/2026
The shipment took a long time to arrive and the company GLS does not call to say the approximate delivery time.
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Response from Alkanatur
Hello Juan Luis,

We appreciate your comment and regret that the delivery did not meet your expectations. We are constantly working to improve our service, including coordination with our carriers. Your experience is valuable to us and we will do our best to make it more satisfactory in the future.

Sincerely,
The Alkanatur team.
E
Encarnación V.
Rating: 4 out of 5
following a purchase from 23/03/2026
Very happy with the product and the company. We had a problem with a filter and they sent us another one at no cost, I think this makes a difference. They solve problems, clarify doubts!
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Response from Alkanatur
Thank you for your feedback and for your purchase. We hope you enjoy the product a lot.
P
Pedro R.
Rating: 4 out of 5
following a purchase from 20/03/2026
All good, I arrive on time and well packaged, to put a but, they take a little while to arrive the orders.
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Response from Alkanatur
Thank you for your rating and for your purchase. We hope you enjoy the product a lot.
C
Cliente A.
Rating: 3 out of 5
following a purchase from 23/03/2026
The processing of the order takes a long time. The delivery was made after 7 days from the order confirmation.
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Response from Alkanatur
Dear customer, we sincerely appreciate your feedback and regret that the processing time of your order did not meet your expectations. We are constantly working to improve our delivery times and your experience with Alkanatur. Your feedback is very valuable to us.
G
Giovanna S.
Rating: 2 out of 5
following a purchase from 22/03/2026
Well, I bought jug replacements, and when I activated it, the water came out so black that I got scared. It hadn't happened to me before.. and I tried with the second filter and the same thing. I wrote and they told me it's normal. But of course, I ruined a filter, they should put a big warning that this is normal, because I don't think I'm the only one it happens to.
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Response from Alkanatur
Hello! It appears in the instructions and in the frequently asked questions on the website, anyway, we will take note to improve communications. We hope you enjoy the product.
A
Anna Maria Q.
Rating: 2 out of 5
following a purchase from 21/03/2026
They say they called the house and there was no one, this is not true, there were 3 people, it would be very strange if none of the 3 heard the doorbell. NOBODY CAME TO OUR HOUSE
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Response from Alkanatur
Hello Anna Maria,

We appreciate your comment and sincerely regret the confusion. At Alkanatur, we value communication and strive to provide the best possible service. We will investigate what happened to ensure it does not happen again. Your satisfaction is our priority.

We are at your disposal for any additional inquiries.

Sincerely,
The Alkanatur team
O
Olga O.
Rating: 4 out of 5
following a purchase from 13/03/2026
The wonderful water, on my first day with the jug
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Response from Alkanatur
Thank you for your feedback and for your purchase. We hope you enjoy the product a lot.
J
Julian A.
Rating: 3 out of 5
following a purchase from 10/03/2026
I think the delivery took too long (I placed the order online on Tuesday and it was delivered the following Monday). I would have liked to know in advance about the current offers (I feel like a fool...)
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Response from Alkanatur
Thank you for your rating and for your purchase. We hope you enjoy the product a lot.
A
Aurora P.
Rating: 3 out of 5
following a purchase from 08/03/2026
Overall good but the lime does not filter well.
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Response from Alkanatur
Thank you for your rating and for your purchase. We hope you enjoy the product a lot.
D
Daniel R.
Rating: 2 out of 5
following a purchase from 08/03/2026
Well, the product is very good. But the shipping is terrible. When you pay, you receive confirmation of the payment, but no estimated arrival date, no shipping reference, no transport company... nothing. Also, it takes about 10 days for a national shipment! I feel bad that companies like Amazon are taking market share from them, but there are reasons!
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Response from Alkanatur
Hello Daniel,

Thank you for your comment and for valuing our products. We sincerely regret the inconveniences you have experienced with the shipping. We are working to improve our communication and the efficiency of our deliveries, as your satisfaction is our priority. We appreciate your patience and understanding, and we hope to offer you a better experience in the future.

Sincerely,
The Alkanatur team
M
Miren T.
Rating: 4 out of 5
following a purchase from 08/03/2026
I am happy with these filters, I think they are very good and fulfill their purpose
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Response from Alkanatur
Thank you for your rating and for your purchase. We hope you enjoy the product a lot.
M
Maria Victoria D.
Rating: 3 out of 5
following a purchase from 07/03/2026
The bottle is fine, the shipment was correct. But I thought the bottle alkalized the water like the pitcher, and it simply filters it instead.
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Response from Alkanatur
Thank you for your rating and for your purchase. We hope you enjoy the product a lot.
J
Jose Luis O.
Rating: 4 out of 5
following a purchase from 05/03/2026
Received everything correctly.
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Response from Alkanatur
Thank you for your rating and for your purchase. We hope you enjoy the product a lot.
E
Esther O.
Rating: 3 out of 5
following a purchase from 24/02/2026
On this occasion, the taste that the filters give to the water is not pleasant. I was surprised because it didn't happen with the previous filters.
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Response from Alkanatur
Dear Esther,

Thank you for sharing your experience with us. We regret that the taste of the water was not to your liking on this occasion. We appreciate your feedback and are here to help you find a solution to your issue. Please do not hesitate to contact us so we can investigate further and ensure that your experience with our filters is optimal.

Sincerely,
The Alkanatur team
M
Mila D.
Rating: 4 out of 5
following a purchase from 24/02/2026
Just 15 days ago, for now I am satisfied.
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Response from Alkanatur
Thank you for your feedback and for your purchase. We hope you enjoy the product a lot.
P
Paula D.
Rating: 2 out of 5
following a purchase from 23/02/2026
Although both pitchers came well, the leaf-shaped lid of the blue one does not close properly.
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Response from Alkanatur
Hello! :) This type of incident is managed through customer service, please contact them and they will help you with your problem.
A
Antonio F.
Rating: 4 out of 5
following a purchase from 23/02/2026
Received successfully
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Response from Alkanatur
Thank you for your feedback and for your purchase. We hope you enjoy the product a lot.
C
Candela D.
Rating: 3 out of 5
following a purchase from 13/02/2026
I use the pitcher, and I am very satisfied, not so much with their shipping method by the company GSL, with a cost of €10, (much higher than with many shipping companies), without receiving information about my shipment, having to contact the company directly twice to know about my package, which they left at a pickup point without any direct notice to me from GSL or the company I had spoken to days before stating that I had no information since my purchase. GSL is one of the worst shipping companies and the most expensive, I hope they start using another. For this, I give 3 stars, good product but the shipping issue is a hassle, high cost and poor service. This is not my first purchase with Alkanatur.
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Response from Alkanatur
Dear Candela,

We sincerely appreciate your opinion and regret that you had an unsatisfactory experience with the shipping service. We are glad to know that you are satisfied with the pitcher, but we understand that the issues with GSL and the shipping cost have affected your overall experience.

Your comments are very valuable and we will take them into account to improve our processes. We hope to offer you a better experience in future purchases.

Thank you for your understanding and support.

Best regards,
The Alkanatur team
F
Francisca M.
Rating: 3 out of 5
following a purchase from 12/02/2026
The instruction manual is not clear. When the filter has been activated, it does not explain the next steps to use it. How far should it be filled with water? And should the pitcher be filled or is it from where the filter is? Because then it filters very little water, half a liter. Not one and a half liters as published.
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Response from Alkanatur
Dear Francisca,

We appreciate your comment and regret that the instruction manual has not been clear. Your opinion is very valuable to us and we are working to improve the information provided. Regarding the filtration capacity, we assure you that we strive to offer a product that meets expectations. If you need further clarification on the use of the filter or any other aspect, please do not hesitate to contact us. We are here to help you.

Sincerely,
The Alkanatur team.
Y
Yoana A.
Rating: 4 out of 5
following a purchase from 09/02/2026
The jar I think needs to be better, it should be glass... it gets dirty quickly
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Response from Alkanatur
Thank you for your rating and for your purchase. We hope you enjoy the product a lot.
I
Isabel E.
Rating: 3 out of 5
following a purchase from 05/02/2026
I like the taste of the water but the cap where it refills doesn't close well and when I fill the water, it also spills from the top
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Response from Alkanatur
Hello! Yes, we recommend waiting until the tank is half full to serve water, after all, it is not a product that has a hermetic seal. We appreciate your feedback.
C
Cristina D.
Rating: 3 out of 5
following a purchase from 13/12/2025
Actually, I am happy with the pitcher, but I have only been using it for a month and a half and for the last two weeks the taste has changed a lot, now it is very bitter and not pleasant to drink. The filter is supposed to be changed every 3 months, but after a month it has stopped working well, it seems.
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Response from Alkanatur
Hello Cristina,

Please contact customer service so they can assist you with your issue.
Y
Yolanda B.
Rating: 4 out of 5
following a purchase from 05/02/2026
Currently very happy
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Response from Alkanatur
Thank you for your rating and for your purchase. We hope you enjoy the product a lot.
A
Amaia S.
Rating: 3 out of 5
following a purchase from 30/11/2025
The intention is to promote health and the pitcher is made of plastic. Also difficult to refill and clean. It's not worth its price. The filter does indeed remove flavors from the water. That's why I rate it higher.
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Response from Alkanatur
Hello yes, but our pitcher is made of 100% toxic-free plastic. It is certified by Dr. Nicolás Olea, an expert in endocrine disruptors, so it is a completely safe container. We have the certificate posted on the website if you want to check it. Most plastics we acquire from bottled water contain toxins that migrate into the water.
L
Lola M.
Rating: 4 out of 5
following a purchase from 02/02/2026
Good service and good quality, but the lid to refill the jug stays ajar, it doesn't close well.
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Response from Alkanatur
Thank you for your rating and for your purchase. We hope you enjoy the product a lot.
R
Rocio S.
Rating: 2 out of 5
following a purchase from 30/01/2026
I haven't received the order yet and almost two weeks have passed
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Response from Alkanatur
Hello Rocío, we regret your review. However, we see in the system that your order from Friday 30/01 was shipped the next working day after your purchase, and it was out for delivery on Tuesday 03/02. We see that there were problems with the delivery and you finally picked it up at a pickup point. We regret that it didn't arrive earlier, but if there is any problem with the delivery such as absence, we cannot do anything... We hope you are enjoying the product and thank you for your purchase. Best regards.
M
Manuel F.
Rating: 4 out of 5
following a purchase from 30/01/2026
the price of the jug and the filters is expensive. Especially when I have to buy only filters with increased transportation.
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Response from Alkanatur
Thank you for your feedback and for your purchase. We hope you enjoy the product a lot.
O
Olga S.
Rating: 2 out of 5
following a purchase from 24/01/2026
Hello, When opening the package, the lid that opens for the water to fall fell off and broke on one side. It has been like this from the very beginning. I can place it, but it is broken. I consider it too delicate, as it simply fell on the countertop and a small side tab broke. In summary, the product is new, but with that defect from the start.
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Response from Alkanatur
Hello! :) If the product arrives damaged, you need to contact customer service so they can send you another correct part.
S
Sonia O.
Rating: 4 out of 5
following a purchase from 27/01/2026
Simple purchase and fast delivery
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Response from Alkanatur
Thank you for your feedback and for your purchase. We hope you enjoy the product a lot.
L
Lidia F.
Rating: 4 out of 5
following a purchase from 10/12/2025
Water that tastes like nothing
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Response from Alkanatur
Thank you for your rating and for your purchase. We hope you enjoy the product a lot.
F
Francisco A.
Rating: 3 out of 5
following a purchase from 22/11/2025
The product has been fine so far, but when I placed the order I called immediately because I forgot the pH test strips, of course paying for them, and they told me I had to make a new order for the strips only, paying shipping costs again.
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Response from Alkanatur
Dear Francisco, we appreciate your comment and apologize for the inconveniences you have experienced with your order. We understand your frustration; however, once the order is processed, it cannot be modified. We hope you understand. Thank you for your purchase!
R
Rosa B.
Rating: 3 out of 5
following a purchase from 24/11/2025
The filter I ordered for the shower, there is no way it can fit, neither for the faucet below nor for the fixed showerhead above... what should I do now, will they refund my money?
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Response from Alkanatur
Hello! Please contact customer service so they can assist you with your issue.
M
María Del Rocío G.
Rating: 4 out of 5
following a purchase from 30/11/2025
Hello, during the purchase I had many doubts and the clarification was more outside the website and with friends who already had the jug, however the shipping and the transport company was exceptional, very fast, attentive, detailed information before delivery, the best courier service I have received, I think the company is called GLS, a ten for them. Thank you very much.
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Response from Alkanatur
Thank you for your rating and for your purchase. We hope you enjoy the product a lot.
E
Elena L.
Rating: 4 out of 5
following a purchase from 13/01/2026
I have one complaint about the pitcher, which is that the filling lid is very fragile and sometimes falls off and needs to be put back on, other than that everything is correct, that's why I take away one star.
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Response from Alkanatur
Thank you for your rating and for your purchase. We hope you enjoy the product a lot.
A
Ana Carolina F.
Rating: 3 out of 5
following a purchase from 21/12/2025
I like the taste of the water once it goes through the filter since in my area it is very hard water and I think that with the pitcher I have managed to improve the taste, however the pitcher seems to me to be of poor quality, the lid stays half open and does not look like it has great durability. I expected better components. I would prefer it to be made of glass or similar.
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Response from Alkanatur
Dear Ana Carolina,

We sincerely appreciate your feedback and are glad to know that you have improved the taste of the water in your area. However, we regret that the quality of the pitcher did not meet your expectations. We will take your opinion about the materials into account to continue improving our products.
E
Eva M.
Rating: 3 out of 5
following a purchase from 25/11/2025
The white filters I bought leave the water cloudy and in the kettle every 3 days there is a fine layer of scale. This did not happen with the first filter.
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Response from Alkanatur
Dear Eva,

We sincerely appreciate your feedback and regret that you had an unsatisfactory experience with the white filters. It is possible that the quality of the water in your area affects the filter's performance. We suggest reviewing the usage and maintenance instructions to optimize its operation. Please feel free to contact us for any questions or assistance.

Sincerely,
The Alkanatur team