6 Patterns · 11 Pan Models · CSA B45.5 / IAPMO Z124 Certified · Hotel Programs Available
Cultured Marble
Shower Systems
Grout-free shower panels, anti-slip pans, and matching accessories — engineered for hotel renovations and multifamily projects. Zero housekeeping maintenance, consistent color across hundreds of rooms, custom sizes available. CSA B45.5 / IAPMO Z124 certified.
- CSA B45.5 / IAPMO Z124 Certified
- Zero Grout Lines Seamless gel coat surface
- Non-Porous Surface Mold & mildew resistant
- 5-Year Warranty Gel coat & structure
- 44+ Colors Quartz, marble & solid looks
- Anti-Slip Texture Shower pan safety standard
Complete System
Everything for Your Shower
Walls, pans, and accessories designed to work together — same gel coat color, same quality standard.
6 Patterns Shower Panels
6 patterns — Solid, Brick 6×24, Brick 12×24, Textured Brick, Chevron, and Calacatta Gray. Seamless gel coat panels, zero grout lines.
Solid · Brick 6×24 · Brick 12×24 · Chevron · Textured · Calacatta Gray
11 Models Shower Pans
11 size and drain configurations — 30×60, 32×60, 36×36, 36×48, and 36×60. Center, left, right, trench, and corner drain options.
30×60 · 32×60 · 36×36 · 36×48 · 36×60
Complete Catalog
All Shower System Products
Every product available in 44+ colors and multiple size configurations.
Shower Panels
Seamless cultured marble panels — no grout, no mold, no maintenance.
Shower Pans
Anti-slip surface, multiple drain positions, custom-size capable.
-
Best Seller30"×60" Center Drain
-
30"×60" Left Drain
-
30"×60" Right Drain
-
30"×60" Left Trench Drain
-
30"×60" Right Trench Drain
-
32"×60" Center Drain
-
32"×60" Left Drain
-
32"×60" Right Drain
-
36"×36" Center Drain
-
36"×48" Center Drain
-
36"×60" Right Corner Drain
No pans match this combination.
Shower Accessories
Matching gel coat finish — same color, same quality, seamless look.
-
Corner Soap Ledge
-
Soap Ledge
-
Foot Rest
-
Trim Strip
Finish Options
44+ Colors & Finishes
Quartz-look, marble-look, and solid whites. All shower panels, pans, and accessories available in any color. Click to preview.
Material
Cultured Marble Shower Panels for Hotels
vs. Tile & Solid Stone
Cultured marble shower systems are the preferred surface for hotel bathroom renovations because they install faster than tile, require zero maintenance between guest stays, and deliver consistent color across hundreds of rooms. The non-porous gel coat eliminates grout lines — the #1 housekeeping complaint in tiled hotel showers — and never requires sealing or regrout.
| Feature | Cultured Marble | Ceramic Tile | Solid Stone |
|---|---|---|---|
| Grout lines | None — seamless | Extensive grout network | Requires grout or caulk |
| Mold resistance | Excellent — non-porous | Poor — grout is porous | Moderate — porous stone |
| Sealing required | Never | Grout annually | Stone annually |
| Install time | Fastest — panel system | Slowest — tile by tile | Slow — slab fabrication |
| Relative cost | Lowest | Medium (labor intensive) | Highest |
| Weight | Lightest | Medium | Heaviest |
| Plumbing certification | CSA B45.5 / IAPMO Z124 | No specific plumbing std. | No specific plumbing std. |
| Hotel / hospitality fit | Excellent — low housekeeping burden | Poor — grout maintenance every stay | Poor — high cost, heavy, porous |
Standard shower panel sizes: Custom width & height · 44+ colors · Matching pan & accessory colors available
Industry Certifications
How It Compares
Lower score = better performance
Specifications
Standard Configuration Range
Shower Panels
| Specification | Details |
|---|---|
| Material | Cultured Marble with gel coat surface |
| Patterns | Solid · Brick 6×24 · Brick 12×24 · Textured Brick 12×24 · Chevron · Calacatta Gray Solid |
| Panel Sizing | Custom width & height — specify per project |
| Surface Finish | Gloss (standard) · Matte (select colors) |
| Colors | 44+ — quartz-look, marble-look, solid whites |
| Warranty | 5 years — gel coat and structure |
Shower Pans
| Specification | Details |
|---|---|
| Material | Cultured Marble with gel coat surface |
| Standard Sizes | 30×60 · 32×60 · 36×36 · 36×48 · 36×60 inches |
| Custom Sizes | Available for hospitality & multifamily programs |
| Drain Positions | Center · Left · Right · Left Trench · Right Trench · Corner |
| Floor Texture | Anti-slip textured surface (safety standard) |
| Colors | 44+ — matches shower panel colors |
| Certification | CSA B45.5 / IAPMO Z124 |
| Origin | Manufactured in Monterrey, MX · Ships FOB Laredo, TX |
| Minimum Order | Full truckload (FTL) · Quotes within 24 hrs |
Last updated: March 2026
FAQ
Frequently Asked Questions
- A cultured marble shower panel is a one-piece or multi-panel surface made from a composite of natural marble dust and polyester resin, finished with a non-porous gel coat. Unlike ceramic tile, cultured marble shower panels have zero grout lines, which eliminates the main surface where mold and mildew accumulate. They install faster, clean with just soap and water, and never require sealing. ARSTAR offers 6 patterns including Solid, Brick 6×24, Brick 12×24, Textured Brick, Chevron, and Calacatta Gray.
- ARSTAR cultured marble shower pans are available in five standard sizes: 30×60, 32×60, 36×36, 36×48, and 36×60 inches. Drain position options include center, left, right, trench (left and right), and corner drain. Custom sizes are available for hospitality and custom home programs. All pans include an anti-slip texture on the floor surface for safety compliance.
- Yes. ARSTAR shower panels and shower pans are certified under CSA B45.5 / IAPMO Z124 — the North American plumbing standard for cultured marble shower products. All products are ANSI certified, UPC listed, and manufactured under an ISO 9001:2015 quality management system. Products ship code-compliant and inspection-ready.
- Cultured marble shower panels clean with mild soap and water or any non-abrasive bathroom cleaner. Because the gel coat is 100% non-porous, there are no grout lines where soap scum and mold accumulate. Never use abrasive scrubbers, bleach, or ammonia-based cleaners. No sealing is ever required.
- ARSTAR offers six cultured marble shower panel patterns: Solid (universal, works in all 44+ colors), Brick 6×24 (classic horizontal brick layout), Brick 12×24 (large format brick), Textured Brick 12×24 (surface relief for added depth), Chevron (diagonal premium pattern for boutique applications), and Calacatta Gray Solid (veined marble aesthetic). All patterns are available in custom sizes.
- Hotels choose cultured marble shower systems because they eliminate grout lines — the leading cause of mold and housekeeping maintenance in tiled hotel bathrooms. The non-porous gel coat surface cleans with soap and water between guest stays, requires no sealing or regrout, and installs faster than tile during renovations. ARSTAR supplies custom sizes to match standard hotel shower footprints, with color-matched walls, pans, and accessories across all 44+ colors.
- Yes. ARSTAR supplies full hotel renovation programs on a B2B wholesale basis. Hotel chains and hospitality developers can order custom-size shower panels and pans matched to existing room footprints, with consistent color across all units. Programs include full truckload shipping FOB Laredo, TX, 24-hour quote turnaround, and dedicated account support.
- Yes. ARSTAR manufactures shower panels and pans to custom dimensions for hospitality, multifamily, and custom home projects. Standard pan sizes are 30×60, 32×60, 36×36, 36×48, and 36×60, with custom dimensions available. Minimum orders apply. Quotes within 24 hours.
Hotel & Hospitality Programs
Ready to spec your hotel shower system?
ARSTAR supplies hotel chains, multifamily developers, distributors, and builders exclusively B2B. Custom sizes, color-matched walls and pans, full truckload programs. Ships FOB Laredo, TX. Quotes within 24 hours.
+1 (956) 727-7827 · Mon–Fri 8am–6pm CT