![YARNA Capacitive Electronic Water Descaler System - Alternative Water Softener Salt Free for Whole House, Reduces the effects of Limescale [CWD24, Max 1" Pipe]](https://m.media-amazon.com/images/I/61ijhxL798L.jpg)







💧 Scale-free living, salt-free style.
The YARNA CWD24 is a cutting-edge capacitive electronic water descaler designed for whole-house use. It uses patented electric pulses transmitted via ultra-flat impulse bands to prevent limescale buildup without removing beneficial minerals or using salt. Easy to install on pipes up to 1" diameter, this eco-friendly system reduces maintenance costs, improves water quality, and supports sustainable living with no water waste.














| ASIN | B07X7XYKRB |
| Brand Name | YARNA |
| Capacity | 1 Tons |
| Container Type | Dispenser |
| Customer Reviews | 3.9 out of 5 stars 1,581 Reviews |
| Included Components | Installation Kit |
| Installation Type | Under Sink |
| Item Dimensions L x W x H | 25L x 25W x 25H millimeters |
| Item height | 2 inches |
| Manufacturer | YARNA |
| Material Type | Copper |
| Model Name | CWD24 |
| Model Number | CWD24 |
| Other Special Features of the Product | Chlorine Reduction |
| Power Source | Corded Electric |
| Purification Method | Capacitive |
| Supported Water TDS Level Maximum (PPM) | 1000 |
| UPC | 040962816677 |
| Unit Count | 1 Count |
S**.
Reducing scale & odor
We have had the Yarna CWD24 Water Descaler installed for about a few months now and have noticed a large decrease in the amount of sediment in our water kettle. It is a clear glass kettle and had deposits that had to be scraped off before. Now, there are still some noticeable white chalky sediments, but they wipe off with a paper towel. The longer the unit is installed, less sediment is showing. Also have noted the water in the shower feels softer. Spring especially gave us an odor with our well water and that has really gone away too. Very happy with these easy changes. Looks like it will keep improving our water as time goes on with the unit installed as we have an older home with older pipes. Installation was simple. Have tape handy to hold down the ends if you are installing alone! Very happy with this very affordable purchase and its effectiveness.
U**.
Si, reduce el sarro.
Fácil instalación. Si reduce significa mente el sarro
J**E
Works as described
I’ve only had it installed for 1 week, but I can see it is working. My major issue was mineral buildup in the toilet under the waterline. I was scrubbing it away every 2-3 days. Since installing exactly one week ago, there is still no buildup. This is exactly what I needed. I never noticed any hard water feel or other indications, just the toilet every few days. Installation was relatively straightforward and all parts, including ties were included. I installed directly onto the main pipe right after the meter with an outlet within reach of the 5 ft. Power cord.
T**R
Seems to work at our house, hard water is an issue with many but this unit reduces it
There are a TON of reviews on this and by and large here is mine: - Simple to install, in fact it seems almost to easy but it just is - Has reduced the hard water spotting we used to have on the chrome fixtures (not eliminate them) - Water is NOT softer, which is what they tell you. It will smooth out the structure of the mineral so it will reduce the buildup and that is the goal with this device - I didn't want a salt brine to have to deal with nor the big bags of salt and the added expense of installation - Other users, at least 94% + like the system and of course there are those who have tried it and for some reason didn't work, but the percentage is simply too high to not give it a try. - Our home is central Canada, very hard water (and added nasty chemicals), so this was installed to help add life to our hot water system and reduce the mineral deposits on the fixtures, mission accomplished there. Cons: - Power cord could be longer, perhaps a 10' cord as it's super light and takes up little space in the package
B**N
Don't believe the nay-sayers, I was skeptical but it worked
I was very skeptical this would work but thought I would give it a shot for the ease of installation and the cost. Prior to purchasing I read many reviews stating that these devices scientifically can't work and that they are just a scam. Well, I can confidently say that these nay-sayers were wrong even though they sounded very credible in their reviews. About 2 years ago my wife and I moved into a house on its own well, with all original plumbing since it was built in 1992. The water from the well was tested to be good when we bought the house and the previous owners raved about how good the water tasted, we agreed after drinking it. Although the water tasted great, it definitely had a lot of minerals in that caused a great amount of build up on all the faucets and also in the drains, causing flow issues. Even after we replaced the shower heads and remodeled the kitchen we had white mineral build-up within a month on the new shower heads and faucets, plugging the small spray holes and disrupting the flow. After installing this device I instantly noticed an improvement of the water feeling softer in when showering and washing dishes. It definitely lathers better and leaves your skin feeling less dried out. We have had salt water softeners in the past and it made the water feel very similar. After a few days it cleared out all the newer faucets/shower heads and started to break down the build up on the older original faucets. It even caused a leak in the the drain plumbing under one of the sinks because it broke down the mineral build up in the drain around one of the old seals (I was able to fix it by just taking out the sink drain and trap, cleaning it, and just reinstalling it). Additionally, the dishwasher is not leaving spots anymore and the stainless steel sinks have less spots. After a about week we've noticed all faucets are flowing better and and the old fixtures from 1992 are shedding lots of mineral build up. We can now delay replacing them until we do the bathroom remodels we have planned for the future. The kitchen faucets now spray as they are intended to without any plugged holes. We originally installed this device with the hope of cleaning out the mineral deposits in our plumbing that has built up over the years and hopefully restore some water pressure, and after the results I have already seen I am confident that this will accomplish that. Even though the device does not remove the minerals like a salt softener it definitely descales pipes and improves the quality of the water for our use. DON'T BELIEVE the people that say its a scam or the guys who says he's an electrical engineer and his wife has a few chemistry degrees and call it a pseudoscience scam. The proof is in the results! The only regret I have is not getting the next bigger model that is rated at pipe sizes larger than 1". I assumed my pipe feeding my pressure tank was only 1" but realized it was 1 1/4" when I went to install it. Instead of returning it for the larger one, I just installed it after the pressure tank where the pipe is smaller because I didn't want to spend any more money and I was very skeptical of it working anyway. Unfortunately I won't be able to descale the water going into the pressure tank unless I buy the CWD30, I may end up buying one later on since I am now a believer! Don't be afraid to buy this product this if your goal is to descale your pipes/fixtures, it will do that. Hopefully it will also improve your the quality of your water as it did mine. I typically don't leave reviews like this, but I would have appreciated a review like this when I was researching this product. I hope it can help someone else!
Trustpilot
3 weeks ago
2 weeks ago