Polystyrene wall niche SHOWERTEC STN

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SHOWERTEC STN is a prefabricated shower niche composed of a single-cell XPS core covered with a rigid, fibre-reinforced concrete grid and a tilable honeycomb surface suitable for ceramic tiles.

Product highlights

• Construction: single-cell extruded polystyrene (XPS) core with a rigid, fibre-reinforced concrete grid covering.
• Surface: tilable honeycomb coating — factory-prepared surface ready for tiling; surface is water-resistant.
• Installation: prefabricated and ready to install, designed for straightforward on-site fitting and finishing; different niche sizes available for project adaptation.
• System compatibility: intended for integration with STBO building boards and FOILTEC waterproofing membrane to achieve full bathroom waterproofing.

Materials and finishes available

• Main material: extruded polystyrene (XPS).

Available articles / sizes

• STN 33x25
• STN 33x33
• STN 33x51
• STN 33x71 W/S

Documentation

• Product datasheet (PDF) and technical drawings available in the downloads section on the product page.

Technical specifications

• Core material: extruded polystyrene (XPS).
• External covering: rigid, fibre-reinforced concrete grid with waterproof treatment.
• Coating: tilable honeycomb surface suitable for ceramic tiles.
• Installation: prefabricated niche, ready to install and tile; adaptable to multiple sizes to simplify site works.
• Waterproofing: factory-treated, water-resistant surface; compatible with STBO boards and FOILTEC membrane to complete the waterproofing system.
• Available references/sizes: STN 33x25, STN 33x33, STN 33x51, STN 33x71 W/S.