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List of products by manufacturer Gemka


The electronic anti-scaling device

It is a device developed and manufactured in France by the company R Cube Projet. We have chosen this Manufacturer who wears the colours of our country for the quality of his work.

It is important for us to offer products that provide outreach work at a time when imports are becoming more and more common in our time.

Gemka Electronic Anti Scale

anti tartre électronique GemkaGEMKA is an award-winning device, supported by Oséo® and winner of the Lépine International® competition in 1997.

How does GEMKA work on limestone?
The GEMKA device forces the crystallization of limestone into a microscopic powder suspended in water. Once it has settled, this limestone can easily be removed from your sanitary facilities and surfaces. Thanks to GEMKA, you can finally control your limescale problems!

  • Electronic anti-limestone GEMKA D
    1 080,00 € 1 254,00 € 10 In Stock
    900,00 €
    Reduced price!


    Anti-limestone device developed and manufactured in France R Cube Project.

    No consumables or maintenance required

    Treat your entire water system in a preventive and curative way.

    Designed in an environmentally friendly way

    Based on an International Patent - innovative rotating induction catalysis technology.

  • Gemka adapter cuff
    36,00 € In Stock
    30,00 €

    In some cases it may be necessary to use this accessory

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