To effectively eliminate scale buildup HydroCare applies an electric field, which creates seed crystals of scale in the water. Scale then grows on these seed crystals instead of on the interior pipe walls, forming larger particles suspended in the water. These suspended scale particles will not settle onto pipes and appliances – instead, they will flow out of the plumbing system.
The HydroCare Technology system induces an electric current (between 100 and 200 KHZ) up and down the water flow for of hundreds of yards without using electrodes. The process naturally decreases the level of the limescale in the water, which builds until the existing limescale in the pipe system is dissolved and the pipes are completely clean.
| The most important features of the patented technology that sets it apart from that of any competing technology are: |
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The transmission is carried out with random breaks in fading sine waves so that the entire range of salts in the water can be treated. The electric field produces crystal nuclei in a saturated solution, as well as in unsaturated solutions. This process attracts charged ions and forms stable crystal nuclei.
The electrical attraction pull between these nuclei increases as long as more ions join and a stable crystal is formed. The size of the crystals is between .05 and 50 microns and they flow in the water as a suspension without settling on the walls of the pipe.
As a result, there is a decrease in the level of the saturated solution in the water, triggering a process in which the existing limescale in the pipe system is dissolved until the lines are completely clean.
Most plumbing systems must be regarded as an open circuit from the electrical point of view. It would be impractical and expensive to form a reliable circuit from a domestic or industrial plumbing system whereby an electrical current flows through every section of the plumbing system.
To generate a reasonable flow of electrons in an open circuit conductor, it is necessary to provide a source of high frequency to a conductor that is long enough to generate a standing wave voltage over its length.

Fig. 1
Fig.1 shows a sine wave of 200 KHz. The wave length is 1500m, the 1/4 wave length is 375m. A domestic plumbing system including the feed pipe, central heating, cold water and hot water is about 60 m. If the source is 10V then the standing wave voltage will be [sin((60/375)*90)]*10 = 2.49V between one end of the plumbing system and the other. This voltage difference between the extremities of the plumbing system is caused by a substantial flow of electrons from one end to the other of the system.

Fig. 2

Fig. 3
Fig.2 represents the position at T1 on Fig.1 and Fig. 3 represents the position at T2 on Fig.1. To achieve this flow of electrons in the plumbing system a voltage must be generated in the water in the direction of the pipe.
This is achieved by utilizing a high frequency transformer. This transformer consists of a ferrite ring around the water pipe. A primary coil is wound around the ferrite ring. Any conductor, the water and the pipe (if it is a conductive material) will form parallel secondary windings of the transformer. The signal that is fed to the primary coil is a high frequency diminishing wave with random wait periods.
This wave is designed to allow the formation of seed crystals for a variety of crystal forming salts that may be present in the water.
Fig.2 and Fig.3 illustrate the diminishing wave and the voltage V over the plumbing system at specific times marked T1 and T2 in Fig.1, as well as the position of the electrons, and the positively charged atoms in the conducting water (and pipe), at maximum voltage position. V is the voltage generated by the ferrite ring and, I is the accelerated charge generated due to the standing wave.
It is this acceleration that forms the electromagnetic field. The electric component is responsible for the generation of nuclear clusters that act as seed crystals to prevent the formation of encrusting scale.