Prometec

Protective Treatments for Natural Stone

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Natural stone is a noble and precious material, but it can be vulnerable to stains, acidic substances, and scratches. Protective treatments – anti-acid, anti-stain, and antiscratch – are the solution to preserve its beauty and functionality over time.

Our expertise: from concept to application process

We design plants and processes that allow protective treatments to be applied safely, efficiently, and sustainably. In collaboration with chemical manufacturers, we develop tailor-made solutions for each customer and for every type of stone.

Thanks to our long-standing experience, we guarantee:

  • Diverse application techniques: immersion, impregnation, spraying, roller coating, up to advanced processes such as electrodeposition.
  • Process under control: from slab loading to application, drying, curing, and final protection—everything is designed for efficiency, quality, and production continuity.
  • Safety and compliance: full expertise in managing atmospheric emissions and potentially explosive atmospheres, with reliable plants that meet the strictest standards.
  • Clean and sustainable solutions: dust-free applications, reduced environmental impact, and protection of operator health.

Our commitment

Every project begins with a dialogue with the customer: we listen to specific needs, evaluate the stone to be treated, and build a plant that ensures not only the protection of the material, but also process safety and long-term investment value.

Tell us about your project, and together we will find the best solution.
Prometec is synonymous with innovation, quality, and vision in natural stone processing.
We design tailor-made solutions designed to enhance every aspect of your business.

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