NS MARBLE

NS MARBLE SA, a leading company in the field of marble processing Machinery & Tools and marble construction materials, was founded in 1991 and is headquartered in Koropi, Greece.

Cleaning ProductsIn partnership with HMK Germany, N.S. Marble offers specialized cleaning products designed to remove various types of stains from natural stone. HMK products are specifically formulated for cleaning marble, granite, limestone, travertine, and sandstone, while they are equally effective on terrazzo, engineered stone (agglomerate), ceramic tiles, cotto, and porcelain tiles.

A wide range of stains—including mud, cement, adhesives, wax, oil, soot, silicone, paint, ink, moss, lichen, rust, limescale, markers, coffee, wine, adhesive tapes, graffiti, and varnishes—can be successfully removed using the appropriate specialized products.

Waterproofing & Maintenance Products for Marble and GraniteN.S. Marble specializes in the waterproofing (sealing) of marble, granite, stone, limestone, and more. We utilize the German HMK impregnation series, which penetrates the pores of the stone to create a thick, protective waterproof barrier. This method allows the stone to 'breathe' naturally without forming a surface film.

Through this impregnation method, stones are sealed and protected against various stains such as oil, limescale, ink, coffee, wine, mud, paint, markers, and graffiti. These substances are not absorbed but remain on the surface, making them easy to remove. Waterproofing is highly recommended for bathroom and kitchen countertops, floors, stairs, and both interior and exterior wall cladding.

The HMK range also includes products for marble restoration, marble and granite polishing, as well as solutions for daily maintenance and stone care.