Which Size Is Right For You?

The technology is the same across all of the units in our range.
So your choice of unit comes down to your household’s demand
for water.

Watch Our Sizing Video

Discover Your Unit Size

Whole House Systems

You can usually gauge your household’s demand flow rate by answering the following questions:

1. Do 4 or fewer people usually live at the property?
2. Does your home have 3 or less bathrooms/showers?
3. Are the showerheads 300mm, or less, in diameter?
4. Does your system have a hot or cold water storage facility?
5. Would it be fair to say that your home isn’t the size of a small hotel?

If you answered ‘Yes’ to all of the above, our H2o9 unit is the right size for you, as it has an excellent upper flow rate.

We estimate that the H2o9 suits the needs of up to 95% of typical UK households, so the chances of you ordering the wrong size are very small. Returns can be easily arranged at no extra charge.

We have two connector sizes to choose from: 15mm or 22mm. If you’re not sure which one will suit your incoming mains pipe best, please order the 22mm, as your installer will find it easier to use reducers to connect to your pipework.

We also have a larger unit available, the H2o18, for those rare occasions when your home is actually a castle.

Discover Your Unit Size

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"The team were very helpful in advising on which unit would suit our property and understanding how it works."

Neil Temple, Bedfordshire

What size Halcyan is right for you?

Why going for the bigger system may not be better!

Feel free to call us for assistance.

Even if you’ve already answered ‘Yes’ to our H2o9 guide questions, there’s no harm in checking the product size you’ll need with us before you place your order. Please call our team on 0345 5040 656.

Halycan Water Conditioners Shower Personal V-min

The Personal

On in 60 seconds. This time it’s Personal

The Halcyan Personal is a ‘go anywhere’ unit that fits directly onto most external shower hoses in just 60 seconds or less.

It’s ideal for those situations where cutting into mains water supply just isn’t possible. For instance, you might be a tenant, travelling on holiday or your child is off to college.

Either way, you’ll be enjoying the benefits of kinder, gentler water in an instant.

The Leisure

Meet the ‘Leisure’.

If you have a motorhome, yacht or houseboat and want to protect the equipment and yourselves from the hard water in the areas that you’re visiting, this Halcyan unit for you.

The feel good factor

What makes Halcyan the intelligent choice?

A Halcyan unit is ideal for households that want to fundamentally address limescale problems. The opportunity to avoid ongoing maintenance and spiralling energy costs, due to pipework and water heating appliances operating less effectively, make Halcyan the intelligent choice.

The feel good factor of having zero impact on the environment, both from a carbon imprint and water quality perspective, makes it a 100% ‘green’ choice too.

Which Halcyan Is Right For You?

Answer a few simple questions about your home setup, this won’t take long.

Discover Your Unit Here

I have no hesitation in recommending the Halcyan water conditioner, and have no regrets at all that I invested in this product.

Mary C

Bristol

Your system works a treat. Call me a cynic, but I was not 100% sure what to expect! I would certainly install the Halcyan instead of salt based softener in future.

Andrew H

West Sussex

In the shower, in find I am using a lot less soap, and my previously dry skin is now in excellent condition. I wasn’t expecting this and it’s been a real bonus.

Bob P

Bristol

I chose the Halcyan because it was so simple, cost effective, required no maintenance and the unit has performed very well!

Diane M

Cholsey, Wallingford

Bought to protect two new bathrooms. Looking good 2 years on. London water. Bathroom installer sceptical. I took a chance and have no regrets choosing over salt softeners.