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    Limetron Whole House Hard Water Conditioner Descaler / Water Softener Alternative

    • STOP - Scale Build up NOW
    • Save home appliances & repairs
    • 3/4" connections each end
    Special Price: $399.99 $399.99 Regular Price: $549.99
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    Availability: In stock

    Special Price: $399.99 $399.99 Regular Price: $549.99


    Limetron Whole House Hard Water Conditioner Descaler / Water Softener Alternative

    This Device Destroys HARD water issues while keeping your pipes and water heating appliances clean inside, saving you money on repairs, cleaning & heating costs

    Hard water scale is one of the largest causes of wasted energy in the world. 

    Do You know just how Bad this Lime Scale Problem Really is and how much it is Costing You? 

    It is MASSIVE !!! 

    Lime Scale is blocking up everything it comes into contact with if the water is not treated in a particular way. 

    Lime Scale is everybody's problem, it is the buildup in your dishwasher, hot water system, washing machine, solar panels, solar hot water system, air conditioner, sprinklers, spa, home water pipe system the list goes on and they all cost Money to operate, maintain & replace.

    Protection for your home or equipment 

    The Descaler device inhibits the development of scale in both your hot and cold water systems reducing the formation of damaging hard scale deposits in appliances and reduces the cost of energy that the presence of hard scale causes in heating systems. 

    But the real beauty with the Environmentally Friendly Descaler is the calcium & magnesium are still present in the water, so you still have the benefit of consuming these beneficial minerals. 

    A LIMETRON Water Conditioner Descaler

    • Is supplied with a 1 year money back 100% satisfaction guarantee

    • Has a 10 year manufacturers warranty

    • Has a life expectancy of 15 years plus 


    When installing any water filtration device make sure the main water supply is turned off prior to starting. Ensure you know what you are doing or have a qualified person to help install the filter.

    Benefits of a Limetron system

    The Descaler is a proven product that offers the following benefits: 

    1. It actually reduces existing limescale blocking your appliance. 

    2. Completely chemically free, no electricity and no salt.

    3. Easy installation

    4. You can fit and forget the Limetron as the Fluid Dynamics solution is completely maintenance free.

    5. Treated water is totally safe to drink and no separate drinking water supply is required.

    6. Environment friendly

    7. No contaminated waste water.

    8. Better tasting cups of tea & coffee.

    9. Prevents scale build up in new systems and gradually removes scale accumulation in previously untreated systems.

    10. As a water softener alternative the Limetron will replace existing water softeners eliminating all associated running costs, salt carrying, water and damage to the environment.

    11. Eliminate maintenance caused by limescale, extends lifespan and helps maintain the efficiency of heating systems and all water using appliances (domestic and commercial). 

    12. Reduces heating bills and carbon emissions

    13. 1 Year Money Back Guarantee - 10 year warranty - 15 year (plus) life expectancy.

    14. Treated water beneficial for plant growth and reduces leaf staining.

    How It Works

    Descalers work like a battery, generating a very small electrical current as water passes through it.

    This electrical current has the effect of neutralizing the particles of calcium carbonate in water that would otherwise cause scaling.

    These particles just stay in the water and instead of sticking to pipe work and hot water cylinders they just pass harmlessly through the system and down the drain.

    Every product is supplied with a 1 year money back satisfaction guarantee.

    We are very confident in this product.

    For 40+ years in over 40 countries the manufacturer has stood behind their word.

    We guarantee that you will be completely satisfied.

    The catalytic process is extremely effective and the materials are top quality.

    All housings are made out of stainless steel.

    It is WRAS ( Water regulations) approved in the UK and NSF in USA.

    What happy customers say,

    Jim M: "After the installation of the Housetron the glass in my new shower looks just like it did the day it was installed. There is absolutely no scale build up at all. This shower has 3 times the amount of glass as the old one. We use no chemicals at all on it now...."

    Dayle and Kenneth G: "We couldn't be happier with this product. We are now several years in residence and are very satisfied with the results so far".

    Jimmy and Karen E: "Since installing the housetron unit, our icemaker makes approximately one-third more ice and we haven’t had any repairs on it. Because of this and what we have noticed with our shower and dishwasher, we also feel confident that our other appliances and plumbing are benefitting as well...."

    Dave and Chrissie L: " I installed a Housetron myself using fittings from Home Depot, we're very happy that our water no longer has the slimy feel that we had with our old water softener. I have a bad back so not having to buy and move salt bags is a big advantage to me."

    Issues with Scale build up in the home:

    • Affects system pressure and reduces flow rates

    • Raises energy costs as scale insulates and reduces the efficiency of water heating appliances such as boilers, hot water tank heaters, tankless water heaters, coffee machines, kettles etc.

    • Leaves unsightly deposits around baths, showers, sinks and toilets particularly around shower heads and faucets. This often requires tiresome cleaning with poisonous descaling chemicals.

    The problems associated with the use of conventional water softeners:

    • Water softeners utilizing salt have a detrimental effect on the environment and drinking water quality

    • Initial cost, running costs, size, consumption (water / salt / power)

    • The overall inconvenience of maintenance and operation: carrying salt bags, dosing etc.

    • Interruptions in water supply during backwashing cycles

    Before & After

    Simple to install

    The Limetron is an in - line treatment unit that can be mounted horizontally or vertically, whichever is the most convenient, on the inlet to your home following the stop valve. 

    Limetron is simply plumbed in to the rising main and is available in 15mm, 22mm, 28mm, 35mm, 42mm and 54mm sizes to meet the most common required domestic/commercial pipe sizes. 

    Compatible with any pipework material, the easy installation can be carried out either, by a DIY enthusiast or, a plumber. Installation involves replacing a small section of pipe with the Fluid Dynamics Limetron and typically takes under 30 minutes. 

    The Limetron prevents scale build up and hard water stains when installed on new systems and gradually removes scale from previously untreated older systems ( this process is gradual and it may take up to several months to descale a previously untreated system). 

    Fluid Dynamics offers its' environmentally friendly and easy to install water softener alternative. With over 400,000 units installed worldwide and a client list including Fortune 500 companies you can buy with confidence, a company with over 40 years of experience in the business of hard water scale prevention and reduction.

    How To Choose The Correct Size Limetron Hard Water Conditioner For The Best Results

    Sizing is very important. For one to three bathrooms select the ½” Limetron. For four bathrooms and above with high occupancy select the ¾” Limetron.


    We have a whole RANGE of World Class Descalers for different uses.
    Ranging from the Quarter Inch Minitron for a ice or coffee machine.
    A half or three quarter inch for whole houses. Then sizes all the way up to 16 Inches for a Cooling Tower or other large scale applications.
    So please phone Rod today on 1800 769 300 so we can help you solve your water issues, you will be so glad you did…

    Limetron HArd water descaler

    Used by:

    • Coca Cola

    • Waitrose

    • John Lewis

    • Nestle

    • Unilever

    • Kimberly Clark

    • Kempinski - Mall of the Emirates - Dubai

    • Central Bank of Argentina

    • City Mall - Amman Jordan

    • Girton College Cambridge - England

    • Empress State Building - London

    • Fortune Tower - Beijing

    • The King of Jordan’s New Palace

    • Habitat for Humanity - USA

    • Marks & Spencer’s Stores

    • Honda

    • Mitsui Chemical

    • Unilever

    • NHK Springs

    To summarize, the manufacturer, Fluid Dynamics has an unmatched pedigree in the field of scale prevention and they offer their proven saltless water softener alternative. Their client list speaks for itself and we have over 400,000 units installed worldwide.

    You've seen our case studies, testimonials, technology and our no nonsense guarantee.

    If you have any questions or you'd like a friendly chat to discuss your requirements call:

    Rod on 1800 769 300

    Save Money

    Using this whole house Descaler device Stops scale build-up on your appliances making them cheaper to heat and operate. In the long run, you will find that your appliances will last longer thus, saving money on buying new ones.

    The My Water Filter Difference

    “We love our products and what we do so below are just some of the things we do to make a difference”

    We Give Together

    When you buy a water filter or home water solution from My Water Filter, at no extra cost to you, we give life-changing drinking water to people in need on your behalf.

    Bit by bit we make a difference together. Check out our giving page here.

    “We also deliver our products for FREE and you get a 12-month money back guarantee. The product comes with free insurance too!”

    Free Delivery Australia Wide
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    Product ID 344
    Flow Rate 1/2": 25 LPM; 3/4": 60 LPM; 1": 85 LPM
    Manufacturer Limetron
    Model Limetron Whole House Hard Water Conditioner Descaler / Water Softener Alternative
    Dimensions 1/2" - 215mm
    Weight: 403 grams including 2 x end connections
    For Water Type Hard Water

    Limetron Hard Water Conditioner - Product Spotlight

    How To Choose The Correct Size Limetron Hard Water Conditioner For The Best Results


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    Customer Reviews
    The Limetron actually WORKS!
    • Quality:
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    Product Review
    I was a bit sceptical of the outcome from purchasing this product as there didn’t seem much to it. We definitely have hard water issues out here in Leinster WA as the local water supply comes from the bore fields nearby. After moving here we noticed that our dishes were getting stained (glassware/cutlery/plates etc..) quite badly, the dishwasher was getting buildup of calcium scale in it leaving it looking dirty, and the kettle was getting calcium deposits building up to a point you could see it floating around in the surface of the water and needed cleaning at least once every 2wks to get rid of it! We had extra sprays wetting down the evaporative air-con to try and help cool the house better over summer but the filters had become so clogged up over just several months with calcium deposit that we had to shut it down and get a reverse-cycle aircon installed. The water from the shower left your skin feeling dry and scaly!

    Needles to say I had to do something about this problem and contacted mywaterfilter.com.au to discuss our needs. I was originally going to just purchase a water filration system from them, but after discussing my problem with the consultant he recommended that I purchase the Limetron, as a filter system would need constant servicing/cleaning and would NOT solve my calcium issues.

    After purchasing the Limetron and having it installed into our house water supply, we have noticed dramatically reduced calcium deposits on our dishes when they come out of the dishwasher (glasses/cutlery/plates look visibly cleaner and feel cleaner too!), the kettle has not needed cleaning in over 8wks now with basically zero calcium scale present. The shower water feels cleaner and doesn’t leave your skin dry and feeling as dirty as when you got in it! Have also noted that when washing the car it looks much cleaner and shinier than it did previously because of the lack of “white water” staining left on the paintwork! Got to be happy about that!

    I highly recommend this product to anyone looking to improve the water quality into their home. It is NOT a water filtration system but DOES treat the water! This product simply DOES WORK!
    Shopping Experience
    Purchasing the product from mywaterfilter.com.au was a breeze! After talking with the consultant about our hardwater issues and what I was hoping to achieve, the consultant recommended I purchase the Limetron. Payment was easy over the phone and postage was swift and arrived in less than 10 days (Outback WA?)
    Recommend this product to a friend?
    Definitely yes
    Brilliant! A must for hard water areas
    • Price:
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    Product Review
    Wow, I had done a lot of research prior to purchasing the Limetron from MyWaterFilter and I am so pleased I continued with the purchase. This has made such a difference to our water that i've had to turn down our instant gas water heater down to less than half way (it was cranked to the max) after being installed for 4 weeks. I've noticed my skin doesn't feel as dry, the shower is easier to wipe down and clean, washing the windows has been a breeze with no marks left. My hair feels less gunky and soaps & detergents lather much more & i'm having to use less product. I've been able to go back to traditional bar soaps that don't contain SLS to create lather and has not left any scum. Coffee & tea seems to have a smoother feel when drinking, and there isn't as much foam when cooking rice in the microwave. All in all, this is a brilliant device & well worth the money. I'm actually looking forward to the next gas bill to see how much it has come down since its installation! My parents since ordered one too & are loving the results. If you're in a hard water area, seriously consider the Limetron.
    Shopping Experience
    Rod was prompt and effective at answering all of my questions, even questions from the plumber on the day he was installing the Limetron.
    Recommend this product to a friend?
    Definitely yes
    • Price:
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    Product Review
    We had the Limetron hardwater limescale preventer installed a month ago and are very happy we did. The difference in the taste of the water was noticeable immediately. The device has made a huge difference to the lime scale issue we were having on our new taps and tiles. Before the install we would have to scrub them weekly, now a quick wipe over every now and then is all we need.
    Shopping Experience
    Service and follow up have also been great – very happy, thanks.
    Recommend this product to a friend?
    Definitely yes
    Very Happy
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    Product Review
    My plants are growing better and after a hot summer they still look great.
    Shower stays clean kitchen sink and laundry tub stay shiny and just needs a wipe i dont have scrub the minerals off the sink with ajax or stainless steel cleaner any more.
    Shopping Experience
    Very very helpful.
    Recommend this product to a friend?
    Definitely yes
    Haven't had to clean any hard water scale since
    • Price:
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    Product Review
    Great product, normally my toilet scales up bad where I have to use liquid chlorine to take the scale off, but I haven't had to do that since I installed the Limetron. Normal toilet cleaners had no effect on the scale build up but this is working like a charm.

    Was really simple to install. Just called a local plumber and he fitted it just after my water metre in about 30 minutes.
    Shopping Experience
    Was a pleasure to deal with My Water Filter. They helped me determine what I needed all the way through to post sale. Happy to give this review. Great company
    Recommend this product to a friend?
    Definitely yes
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    Customer Testimonials

    Dear Rod, I don't know if it was you or one of your workers who took my order but either way congratulations. I am profoundly deaf and also have Parkinson's disease which among other things has affected my speech, this did not affect the person I spoke to who was polite and extremely patient. Because of my problems, I have become very attuned to the person on the other end of the line and the way I was handled was a delight. So please accept my genuine gratitude. Kindest regards

    Hello Rod,

    My filter arrived within a week of ordering. It fits my Durand Water Urn perfectly and I am so delighted to know that I am now drinking fluoride-free water!!

    Thank you so much!

    Rod, many thanks for your advice and assistance in selecting the water filters for our properties. 
    They have now been installed and the improvement in the quality of our drinking water was immediately noticeable.
    The service provided by My Water Filter was first class, the filters were delivered promptly and the recommended plumbers installed them without delay.
    Again my thanks.
    Barbara, WA

    Thank you! I had the plumber instal my My water filter took him about 1 1/2 hours.
    Everything works perfectly water tastes great plenty of pressure.
    Very happy!
    Thanks again.

    Hi Rod, 
    We received our water filter so quickly. We have been away until just a couple of days ago. As soon as we get it installed I will be very happy to leave positive feedback. Our experience with your business has been very positive. 
    Thank you,

    Hello Rod,

    My filter arrived within a week of ordering. It fits my Durand water urn perfectly and I am so delighted to know that I am now drinking Fluoride-free water!!

    Thank you so much!

    Installation was a cinch. A little carbon/charcoal when turned on and then ready to try out. I could notice straight away that there were no fumes, that was good. The real surprise came when I shampooed my hair. Using the same small amount it lathered up heaps more. Now I wish I had done this a lot earlier...

    I'll send you a photo in a day or two to your mobile. It'll be the bathroom sink faucet. Would like your opinion if that bath ball filter would fit so I can use filtered water for shaving and brushing teeth.

    Thanks a lot for your professional and courteous service, 5 stars.


     Rod, your customer service is exemplary. Your are dedicated and committed to your customers, you genuinely believe in the wonderful product you sell and your communication is outstanding. All of these attributes made purchasing with you an Awesome experience. I look forward to dealing with you again in the future.

    My experience with purchasing my new water filter from you was wonderful- polite, prompt and happy with what I have bought. Also the fact that help goes out to people in need in the world. Thank you

    Hello My Water Filter Team,

    Just wanted to say that I bought a beautiful ceramic water filter from you last year and it has changed my life!

    I drink a lot of water and don't quite trust city mains water.....And of course I want to avoid single use plastics in the shape of water bottles as much as possible.

    Not only is my filter a beautiful object, it is simple , effective and easy to use. Plus the service I've received has been excellent. I just ordered a replacement filter - I wanted to make sure I ordered the right one so I sent an email enquiry.

    I didn't expect to hear back until the new year - I emailed on the last weekend of December - but I got a helpful, friendly reply on the same day - the Sunday!

    Amazing service, amazing product. I have recommended it to all my friends.

    Thank You!