DescriptionSTL-TRAY are a family of pre-sloped shower trays compatible with Showertec Linear STL BS, STL BV and STL BC (applicable drain/riser heights 15–37 mm). Manufactured from a waterproof XPS core covered with fiber-reinforced concrete, they feature a reinforcement grid and a honeycomb surface finish to ensure a strong mechanical bond between cement adhesive and tile. Available in SMALL (91x112 cm) and LARGE (132x112 cm); can be combined with 91/56 cm and 132/56 cm extensions and with a 53 mm raised panel to form the STL-TRAY-R configuration.
Materials and versions- STL-TRAY SMALL: Pre-engineered waterproof XPS plate covered with fiber-reinforced concrete, small version with raised panel.
- STL-TRAY LARGE: Pre-engineered waterproof XPS plate covered with fiber-reinforced concrete, large version with raised panel.
Available sizes / product codesBxB1 (mm) | Art.
91x112 | STL- TRAY 91/112
132x112 | STL- TRAY 132/112
Accessories (compatible)- Showertec Linear STL-EXT — pre-sloped waterproof extension to combine with the TRAY: available in SMALL or STANDARD; extends the tray by 56 cm while maintaining a 2% inclination in continuity with the trays. Made of XPS covered with fiber-reinforced concrete.
- Showertec Linear STL-RAMP — pre-sloped waterproof ramp to combine with TRAY (without risers or extensions): provides 10% inclination over 32 cm; made of XPS covered with fiber-reinforced concrete.
Downloads & technical resourcesDatasheet, installation manual and product book available for download (see Documents).
Technical drawing / sectionTechnical cross-section illustration available for STL-TRAY (technical section image).
Characteristics / technical specifications- Model / family: STL-TRAY
- Compatibility: Showertec Linear STL BS, STL BV, STL BC
- Height range: 15 to 37 mm (applicable drain/riser heights)
- Material: waterproof XPS core covered with fiber-reinforced concrete
- Surface: honeycomb finish to improve bond with cement adhesive
- Internal reinforcement: reinforcement grid for mechanical resistance
- Available sizes: 91 x 112 cm (STL- TRAY 91/112); 132 x 112 cm (STL- TRAY 132/112)
- Extensions: 91/56 cm and 132/56 cm extensions (extend tray by 56 cm, maintain 2% inclination)
- Raised panel: combination with 53 mm raised panel to form STL-TRAY-R
- Accessories: EXT (extension) and RAMP (ramp) available — RAMP provides 10% inclination over 32 cm
- Installation: pre-sloped factory tray designed for tiling with cement adhesive