Recently a CWT Vulcan system was installed on a pipe in the building where I live and the calcar that I had watched being deposited in a kettle stopped depositing, and even started to disintegrate. Within a week, or less the calcar almost vanished.
To over-simplify it, you wrap a coil around a pipe, with an electronic ciruit board and it uses electric currents, through electrophoresis to take calcium and magnesium from complex to simple structures. In the process calcar no longer builds up. It goes a step further and cleans the calcar, as was shown by the kettle example. You can read more about the process from this source. If that’s not technical enough you can read this paper.
According to a sheet of paper the system needs two watts of power. Once it is installed you can leave it to do its work. The difference is noticeable very quickly. One test was to boil water five times in a sauce pot, so I did. I could barely see any calcium build up and when I wiped it with a cloth the small traces wiped away.
I am used to filling a kettle with water, boiling it, and making tea or coffee. I played with Moka pots to make coffee and with kettles and moka pots I saw a build up of Calcar. With water treated by the CWT Vulcan system the kettle and Moka pot clean themselves thanks to the treated water.
When you use Brita filters you need to shake them in water, and then you need to flush water through them twice, and then you can use them for a month, before repeating the process. With CWT Vulcan devices, once it’s installed you’re done, and you get softer water.
When you’re washing dishes, or rinsing glasses water drips from the glass or other container and leaves traces. With the Vulcan treated water there is no deposit left behind. Before the Vulcan water treatment system leaving a drop of water to evaporate would leave a trace of rust coloured calcar behind. I’m convinced of the value of this system within two or three tests and the company suggests six tests.
One of the tests is the rusty nail test. The problem is that I don’t know where I can find a rusty nail. The closest I come to a rusty nail is a rusty double edge shaving blade. Upon consideration I could test it with a wok that is several decades old by now. It has traces of rust, when you forget to oil it before storage.
And Finally
What I appreciate with this system is that it requires two watts of power and it does what it’s designed to do. You don’t need to replace filters every few weeks, or months and there is little to no waste. I love gadgets so I’m convinced by this solution. Originally I thought it was moronic to spend thousands of francs on a system that would then require thousands of francs per decade to keep running. With this system once it’s installed there are no, or fewer costs.
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