Halcyan Water Conditioners Reviews 

111
TrustScore 4.5 out of 5

4.3

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Rated 5 out of 5 stars

I installed the unit myself in January 2026 so it has been operational for nearly 7 months. I previously had various water softeners for 30 plus years. I do not notice any limescale build up excep... See more

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Rated 4 out of 5 stars

We decided to give Halcyan a go as we have just had a new kitchen. For us it has meant going from a salt softener to Halcyan. My husband installed it with no issues about 3 months ago. I was anxious... See more

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Rated 5 out of 5 stars

I’ve had my Halcyan Water Conditioner for five years now and I’m really impressed. It was incredibly easy to install, and the improvement in water quality has been noticeable ever since. Great value f... See more

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Rated 5 out of 5 stars

I discovered Halcyon on line & was impressed by the technology that was clearly explained. 30 year guarantee & the option to return it within a year if not happy secured it for me. I like the fact th... See more

Company replied

Company details

  1. Water Softening Equipment Supplier

Information provided by various external sources

Halcyan treats your hard water, preventing and removing limescale reliably and efficiently. The in-line unit does so without adding anything to your water, or removing anything from it. This ensures Halcyan is the most sustainable and longest lasting water conditioner available in the UK. It's simple to install and you can relax with our 30 year warranty.


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4.3

Excellent

TrustScore 4.5 out of 5

111 reviews

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4.3

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(111)

15 reviews in the last 12 months

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Rated 5 out of 5 stars

Easy to fit, no salt to add

In my last house I had a water softener but in my new house I didn’t have enough space and also couldn’t separate the cold supply to the kitchen from the rest of the supply pipes, so salt-using softeners were not an option.
The Halcyan unit very neatly fits behind the washing machine where the rising main comes into the house. A very neat job and the plumber was very pleased how easy it was to fit.
3 weeks in and the taps definitely are easier to clean. There is still a bit of scale in the kettle, but not as bad as before. I live in a very hard water area.

28 September 2023
Unprompted review
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Reply from Halcyan Water Conditioners

Hi Sylvia, we're so pleased to hear that the Halcyan suits your particular needs well, and its always nice to keep the plumber happy. We're confident you'll continue to enjoy the benefits going forward, thanks for taking the time to share your experience.

Rated 1 out of 5 stars

Untrustworthy, shady, avoid.

For years I wanted a water softener, but was put off by the cost of £100 a year on salt. After Googling for “Water Softener”, the Halycan website appears to have endorsement quotes the Independent and Evening Standard. Those logos and endorsements added (misplaced) legitimacy.
I called a sales representative who said water goes through the pipe, in a special blend of 12 metals (In retrospect, this claim sounds a bit like the Colonels secret recipe) and changes the chemical composition of calcite to aragonite. In layman’s terms, the claim is that the device does not remove any limescale, but it makes it easier to wipe off. Do some in-depth research if you think this is a valid claim for a pipe or pseudo-science marketing.

I was told the device had a money-back guarantee (other reviewers here have failed to get that back). I desperately wanted to believe in this might work, so ordered one for £770. Upon arrival, my heckles immediately went up. If you had spent £800 on a product, would you expect it to arrive a cheap, plain, unbranded box and your name and address scrawled on it in felt tip pen?

I then searched and found the company on Trustpilot. I noted that 20% of the reviews had 1 star, and read them all. That's 1 in 5 people stating the device did not work and had a bad experience. Their website still says “96% customer satisfaction”,while linking to Trustpilot underneath, with only 80% happy. Some 5 stars review are not right; the device absolutely can't improve the water taste. ‘Some’ of the reviewers do not appear genuine (Check their Trustpilot profiles, and other products they have reviewed and their review content).

I found a long-running thread about Halycan, debating in low-level, technical terms the validity of the claimed effect. I am absolutely no chemist, but was not happy with what I read.

I then found, from 2016 to 2020, the Halycan website made false claims about the device having capability to "soften" water. The Advertising Standards Agency many years ago made rulings (2007, 2013) about companies about making claims softening water, which you can read about if you search for 'ASA water treatment devices'. Water Softeners are re-filled with 25kg bags of salt/salt tablets for £12 every 4-6 weeks. Why did Halcyan ignore the ASA and make claims their device was a water softener on their website from 2016-2020. Old websites content can still be viewed via the web.archive website (views snapshots in time of websites). Direct Halycan quotes as follows (there were many more): "Q. How do you enjoy all the benefits of scale free, softer water with the mineral rich advantages of hard water?". "Wake up to softer water! Your hard water solution is here.. really here!"

In 2020, these vanished from their website (as a result of complaints/enforcement action?). They were replaced with terms like "softer-feeling" and "Gentler water".

To this day Halycan leverages the keyword “Softener” in its both its URLs and anchored text on its website. This is a murky marketing tactic to attract Google Search traffic to the people looking for water softeners.

I checked the quotes from the two newspapers. Google the quote from the Independant right now. You'll see the origin 'article title' is for many products, the quote changed by Halycan to refer to just one ('appliance' rather than appliances) and yes it is “Sponsored" content article! I have raised cases with the advertising standards agency, as well as both the newpapers, asking if they are aware their logos are used alongside the modified quote for sponsored posts. I wait on responses. That discovery was the final nail in Halycan’s coffin.

I emailed the company and asked for a refund after the cheap, unbranded, handwritten box arrived. I had a phone call asking me to reconsider. They said they were a small company, yet another company packaged them badly, and they just fired them. EDIT: story changes below, now their printer broke. Which story is true, who knows? I demanded a statutory refund. I returned the same box (I took photos if you want to see the box). I sent it via Royal Mail Special Delivery (a signed insured service). It was delivered and signed for by Halcyan the next day. Now ask yourself?

1) Has Halycon engaged in false marketing, and misleading quotes?

2)Try and find “peer reviewed journal" evidence from random controlled trials that this device works.

3) Why do “Water softeners” still exist if this device was invented 30 years ago, and works so well?

4) Do you trust this company with £800 of your money?

I apologise for the lengthy review, but I hope you found it useful. Since then, I have sent 3 emails asking why I have not been refunded.

As of 17th October, I have still never been refunded, and in contrast to their reply below, none of my emails have received a response.

17 October 2023
Unprompted review
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Reply from Halcyan Water Conditioners

It's unclear why you are so angry, although we suspect it has little to do with your Halcyan experience since you have never enjoyed the effects of Halcyan as it never left its box. I'll keep our reply brief and factual. You have received answers to all of your communications from our customer service team by return. The printer was not working hence a handwritten address on your box was to ensure your unit was not delayed. All our Trustpilot reviews are from genuine customers. Your refund is firmly within the statutory limits and is in process with our accounts team and you will receive your refund, in full, shortly. We have not paid for ads in the Independent nor the Evening Standard but Halcyan has been successfully reviewed by their teams. Your statements and questions above are full of error and supposition and could be construed as libellous, in particular your accusations around the ASA which are entirely inaccurate and the case we assume you refer to was related to a major Water Softener manufacturer. If you had asked any of these questions to us, you would have received answers in full, as many of our happy customers do. PS. your attempt to discredit us with the ASA has failed as they have immediately dismissed your accusations as foundless.

Rated 5 out of 5 stars

I was suspicious of Halcyan’s claims…

I was suspicious of Halcyan’s claims before installing their device. Too good to be true? Fact is the changes to water quality are instant, undeniable and considerable.

2 October 2023
Unprompted review
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Reply from Halcyan Water Conditioners

Thanks Bruce, we're delighted that you're happy with the results, and thanks for sharing your experience we really appreciate that.

Rated 5 out of 5 stars

No issues with water marks and we are…

No issues with water marks and we are in a very hard water area. It seems to be working well. No sign of limescale so far (touch wood) 😅
I also had to contact the customer service before delivery and their support was excellent!

30 September 2023
Unprompted review
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Reply from Halcyan Water Conditioners

Hi Carol, we're very pleased that you're finding the Halcyan's doing its job properly but its even nicer to hear that we gave you the service you needed.

Rated 5 out of 5 stars

I would like to start by saying what an…

I would like to start by saying what an absolutely genius product this is, it has really changed my life! To give some background, I moved into our new home in east Hertfordshire in May 2023 and to my dismay was shocked to find out how terribly hard the water is here.

I have previously moved around a lot and lived in London and Essex and can honestly say the water in my new area is the worst I have ever experienced in my life, in fact London is far superior to here.

Now to the point, the water in the bathroom was so awful, I would lose so much hair when washing, it was literally breaking off and became so frizzy and unmanageable like candy floss, in fact most the time I couldn't even brush my hair which led to more breakage. I spent a fortune to install a salt based water softener which was an absolute disaster and ruined my hair even more as it completely removed the minerals and this didn't suit my hair type.

I then had to turn this off due to the damage it was causing. I got in touch with Halcyan and spoke to Chris who was extremely helpful and provided excellent customer service to assist me in purchasing the personal shower unit.

Now I have used the unit today and it has made a remarkable difference to my frazzled hair, it now feels softer and more healthy like it used to feel, I only wish I installed the whole house system in the first place!

I will do this eventually but it just means we have to lift up the floorboards to do so as that is where are incoming water pipe is located.

Now to end this review I will like to say what a fantastic and remarkable product this is, I was feeling so upset and hopeless about my hair and the damage caused by the hard water but I now believe Halcyan has solved all these issues.

Thank you so very much for your amazing product.

Kind regards

Michelle

20 September 2023
Unprompted review
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Reply from Halcyan Water Conditioners

Hi Michelle, thank you for such a great, detailed review. We know the water in Herts can be particularly aggressive but your experience is a real eye opener. We're delighted that your shower unit has been so helpful for you, We look forward to the time when you're ready to protect your whole house with a Halcyan :-)

Rated 5 out of 5 stars

Does what it says on the tin

Does what it says on the tin. I live in a hard water area and I noticed a difference immediately the unit was installed by one of the approved plumbers, which is around 6 weeks now. Skin and hair feel softer and less dry. The on/off knob on my shower had calcium deposits making it hard to turn and I am noticing that it glides more easily now. Shower glass is easy to clean. Kettle is clear of deposits. I frequently had to use vinegar in the loo to descale and haven't had to do this since it was installed. I am really pleased and glad I took the decision to install it.

24 July 2023
Unprompted review
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Reply from Halcyan Water Conditioners

Hi Lina, we're delighted that you're experiencing so many great benefits, thanks so much for sharing your experience with others, we do appreciate it, Best Sam

Rated 5 out of 5 stars

Highly Recommend

Less limescale

More suds in washing machine

Black gone from taps and shower head

19 August 2023
Unprompted review
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Reply from Halcyan Water Conditioners

Hi, thanks very much for for sharing your experience, we enjoy hearing the results as much as we hope it helps solution searchers online. Cheers

Rated 5 out of 5 stars

Really good product for limescale

Really good product for limescale. Very easy to install and does it job as it says. Water quality is better now after we installed this back in Feb 2023.

26 April 2023
Unprompted review
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Reply from Halcyan Water Conditioners

Hi Suman, Thanks very much for sharing your experience and confirming our performance for others. Very much appreciated, Sam

Rated 5 out of 5 stars

Easy to install

Easy to install, space saving, no maintenance required. Although only installed about 3 months ago, performance so far seems acceptable.

22 April 2023
Unprompted review
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Reply from Halcyan Water Conditioners

Hi Malcolm, thank you for making the time to share your experience so far with these positive words. Best regards Sam

Rated 5 out of 5 stars

The perfect solution

I don't often write gushing reviews but here goes... I was skeptical about this device and put off buying it for over a year. Now I couldn't recommend it enough. Surprised at how quickly it got to work and the immediate difference in the water quality. Water tastes nicer; dishes look cleaner; hair feels better; laundry feels softer when it comes out of the machine. Cleaning is no longer a chore. I am so glad we chose Halcyan over the chemical salt softener: it's the perfect solution. We live in a very hard water area. If it can work in our old house, I'm sure it would work anywhere!

1 April 2023
Unprompted review
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Reply from Halcyan Water Conditioners

Hi Lucienne, what a great review to receive! Thank you so much, and hopefully its really useful with all the detail for folk considering a system. Very best Sam and the team

Rated 5 out of 5 stars

I can highly recommend Halcyan water…

I can highly recommend Halcyan water conditioners.
I was dubious about the claims made. But after being offered a money back guarantee if I was not satisfied, I decided to go ahead.
And I'm so glad I did.
My kettle doesn't get encrusted anymore.
My brand new shower room shows no signs of hard water stains. Just wipe clean.
Before I bought it I said to Sam, it sounds too good to be true, but I was wrong.
So pleased with this product.

20 March 2023
Unprompted review
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Reply from Halcyan Water Conditioners

Hi Geoff, thank you for this great review, we're delighted that you're so pleased. Enjoy, best Sam

Rated 5 out of 5 stars

I wanted to leave a review for Halcyan

I wanted to leave a review for Halcyan, having worked with some of the team recently and found them to be very straightforward and helpful with their advice, clearly explaining what the device can and can’t do. Whilst I don’t have a unit yet, the return on investment looks great so I will be in touch with them again soon!

21 February 2023
Unprompted review
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Reply from Halcyan Water Conditioners

Thanks Andrew, we appreciate your kind words and pleased you feel confident with our advise.Sam

Rated 5 out of 5 stars

Amazing product

I have no idea how this little product works so well, but it really does! We have had a regular water softener in the past but have moved to a house with less cupboard space and also got fed up with having to buy and store bags of salt. Our plumber installed this on our incoming mains pipe and it’s been amazing. Results were noticeable almost immediately. We live in a hard water area and limescale was a constant issue - not any more! As an added bonus my hair is much less dry and frizzy when washed. My partner notices a slight difference in the taste of the water, but I haven’t noticed this. In all we are extremely happy and wouldn’t hesitate to recommend the Halcyon

3 February 2023
Unprompted review
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Reply from Halcyan Water Conditioners

Hi Debbie, so sorry for not replying to you sooner! Thank you for this lovely review. We're delighted that the Halcyan has proved itself so well, and that you were able to let your salt softener, and all its complications, go. Please do share it with anyone you think could enjoy the same changes. Best wishes The Halcyan team

Rated 5 out of 5 stars

Excellent customer service!

Excellent customer service!

Great customer support from really well-informed advisors who answered all my questions about the product and how it works.

I highly recommend you speak to Halcyan if you have hard water and limescale problems in your home like I do.

31 January 2023
Unprompted review
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Reply from Halcyan Water Conditioners

Thanks Pete, delighted we could help you. Sam

Rated 5 out of 5 stars

I’ve lived most of my adult life in…

I’ve lived most of my adult life in hard water areas (London, South Somerset) so imagine the joy of discovering a small device that might free me from the drudgery of hours of elbow grease, and the expense of gallons of limescale remover. Within a week of our Halcyan being fitted, there are no more threatened encrustations in any part of the bathrooms or kitchen. I imagine residual hidden ones in inaccessible places will also gradually dissolve, and our house plants will be eternally grateful.

24 January 2023
Unprompted review
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Reply from Halcyan Water Conditioners

Hi Jennifer, thanks so much for this lovely review. We're delighted that we're able to make life a little bit easier for you and your plants! Long may you enjoy it, Best Sam

Rated 1 out of 5 stars

Hayland Water Conditioner...Trying to avoid the fundamental problem…

Trying to avoid the fundamental problem for financial and PR problems is not the solution.
At the time of the post-sales of the replacement of the first coil, a few weeks into using your water conditioner, I contacted you and sent some pictures of the limescale build-up. You skipped the situation, saying that "it is only accumulation of minerals that can easily be clean. It was a natural occurrence due to the mineral in the water."
Since then, we started a picture and video dairy as we advised at the moment would happen from that moment. We will continue our record-keeping of the situation and follow our legal advice regarding what to do with the material. Before purchasing your product, as I mentioned at the consultation stage, the investment in the upgrading project was a consideration, including plumbing, appliances heating systems.
We are not engaging in a "message war" with you. We can see you are very good at it!
Instead, we want to be honest, as any customer will be when a product has been purchased based on misled information.

23 January 2023
Unprompted review
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Reply from Halcyan Water Conditioners

At no point have we tried to avoid anything. We must reply to you here or we will be penalised by Trustpilot for ignoring your comment, but we are no keener than you to end up playing social media tag. However various statements that you have made are we believe misleading or factually incorrect and we feel its important to correct factual errors, however the level of technical detail required is inappropriate on this forum. Of course we cannot, nor would, attempt to persuade you from your opinion of the situation.

Rated 5 out of 5 stars

Fantastic for hardwater areas - no ongoing costs either

Living in Oxon with super hard water, I am still thrilled every day that I can merely wipe the water marks rather than scrub until my elbows and hands ache plus I will not have to buy limescale remover ever again. It truly is awesome and there are NO ONGOING COSTS unlike most other water conditioners - what you pay for the unit is all there is to pay (that and getting it installed). The customer service has been amazing. The team are very knowledgeable and friendly. Highly recommend to everyone. Plus they gave me a discount as I am a Blue Light Card holder.

20 December 2022
Unprompted review
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Reply from Halcyan Water Conditioners

Hi Diana, Thank you very much for this lovely review. We're delighted that you are and we know you'll have years to enjoy this. All the best Sam

Rated 5 out of 5 stars

Cost effective way to remove scale from your plumbing system

We purchased a halcyan filter on the recommendation of our builders, during renovation works. Living in a hard water area, we were initially sceptical whether a short segment of piping could really perform as well as a water softener unit. It only took a few weeks of using it to show how wrong we were! There was noticeable less line scale buildup on our kettle, and when running a bath for the kids we needed far less solution to get a good amount of bubbles. One surprising effect was how much it improved my dry skin - overall we were so impressed with the product quality that we are using the same system when we finish renovating our new house!

7 December 2022
Unprompted review
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Reply from Halcyan Water Conditioners

Dear Sitso, thanks very much for this lovely postive, useful review. I guess the proof of the pudding is in your second purchase and we're delighted we can protect your new home too! Sam

Rated 5 out of 5 stars

No limescale on our appliances!!

We bought a Halcyan water condition for our house which has been refurbished with new pipes and water system. The plumber installed it about 8 months ago and we have been in the house for about 4 months. We are extremely pleased with the product which has stopped the build-up of limescale throughout the house. We are particularly happy as we have black taps which are ruined by limescale. The company was honest with the powder that is formed instead of limescale, and as promised this simply wipes away.
The customer service was great with knowledgeable and helpful advisors. The product was delivered quickly. Our plumber had no problem fitting it into the pipe system.
Fully recommend the system for improving the problem of limescale in the house.

3 October 2022
Unprompted review
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Reply from Halcyan Water Conditioners

Hi Jason, Thanks very much for this review. We're delighted you're satisfied with your unit. Sam

Rated 1 out of 5 stars

What a shame

I have written a negative feedback and the company never check with me and said their engineer has called me but can't reach me out. I have all email communication record to proof you did not commit to your failures. In terms of effort, I have paid extra 200 pounds to change my piles to fit your conditioners and keep record videos and take photos to show the lime scale on my kettle through the year. But in my email record, your team has only let me know he has forwarded the information to the engineer for checking and that's all. I am happy to share all my email communication if necessary.

21 July 2022
Unprompted review
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Reply from Halcyan Water Conditioners

Kate, we went away and checked all our records before responding to your review to ensure that we hadn't accidentally missed your communications. We hadn't, and we had tried repeatedly to reach you by email and phone, we also have all the records to demonstrate this. This is not the forum to continue this discussion so if you wish to explore this further feel free to email us on info@halcyanwater.com where we will address this, again.

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