CalCombi is a totally unique scale inhibitor that combines two scale inhibiting technologies into one. The first technology is the use of a magnetic bar to induce a single polarity into the water. This causes the calcium and magnesium (limescale) particles to take on the same polarity. The particles then repel each other, and as a result prevent the formation of hard limescale. The second technology is the use of zinc plates which create the same reaction as a magnet. Once water passes over the plates and the inner copper body of the unit, a single polarity is induced into the water supply. This then prevents the formation of hard limescale. In addition, the zinc plates slowly release minute particles into the water supply which prevents corrosion by removing all the air in the system. For a description of the symptoms of corrosion, please click here.

Our commercial sized CalCombi can be fitted to 28mm, 35mm, 42mm and 54mm pipework. The unit requires no additional maintenance once it has been installed.

CalCombi comes with a lifetime guarantee on parts. For more details please click here.

After Installation you should notice the following effects…

1. Any hard limescale that has formed around pipe work and heating elements will begin to break down upon contact with treated water.

2. After several months your hot water system will gradually become more efficient. Eventually you should be able to lower the water temperature and make considerable savings over the year. For more information on how limescale can affect the efficiency of your heating system please click here.

Specifications