20 Models · CSA B45.5 / IAPMO Z124 Certified · Ships from Laredo, TX
Cultured Marble
Vanity Tops Wholesale
ARSTAR cultured marble vanity tops wholesale: 20 models across Classic, Contemporary & Minimalistic collections. Integral bowl, undermount, and drop-in configurations. Standard cultured marble vanity top sizes from 25" to 73" wide, 19" and 22" depths, single and double bowl. 44+ colors. CSA B45.5 / IAPMO Z124 certified. B2B truckload only.
- 5-Year Warranty Gel coat & structure
- CSA B45.5 / IAPMO Z124 Certified
- 100% Non-Porous No mold · No sealing needed
- Integrated Bowl No seams · Easy to clean
- 40% Lighter vs. natural stone
- 44+ Colors Quartz, marble & granite looks
3 Collections
Find Your Style
From traditional oval bowls to ultra-minimalist profiles — ARSTAR covers every design brief.
8 Models Classic Collection
The Oval Bowl series and Camila — ARSTAR's two best sellers. Integral, undermount, and drop-in configurations in 19" and 22" depth.
Oval Series · Camila Series
9 Models Contemporary Collection
Charlotte and its variants plus the remaining lineup — clean profiles, modern rims, and versatile configurations for any project.
Charlotte Series · Carolina Series · Capri Series · Contempo
3 Models Minimalistic Collection
Ultra-clean lines and invisible hardware integration. Designed for high-end residential and boutique hospitality.
Catherine · Christine · Alexa
Complete Catalog
All 20 Vanity Top Models
Every model available in 44+ colors and multiple size configurations.
Classic Collection
Contemporary Collection
No models match this combination
Try removing one of the filters or to see the full catalog.
Accessories
Backsplash
Cultured marble backsplash panel available as a matching add-on for compatible vanity top models. Same gel coat finish and color as the top — seamless look, zero grout lines, easy to clean.
- Matching gel coat finish in all 44+ colors
- Non-porous surface — no sealing required
- Seamless integration with compatible vanity tops
- Available in custom heights
Finish Options
44+ Colors & Finishes
Quartz-look, marble-look, granite-look, and solid whites. Click any chip to preview.
Why Cultured Marble
Cultured Marble vs. Quartz
& Natural Stone
A cultured marble vanity top is a one-piece bathroom fixture cast from a polyester resin and marble dust composite, finished with a seamless non-porous gel coat surface and an integrated bowl. Unlike natural stone or quartz, it ships as a single unit — no seams at the bowl joint, no grout lines, and no sealing required.
ARSTAR cultured marble vanity tops combine a 100% non-porous gel coat surface with a factory-integrated bowl — eliminating the grout joints and seams where bacteria and mold typically grow. Certified under CSA B45.5 / IAPMO Z124, the only North American plumbing standard that covers cultured marble, every ARSTAR top ships code-compliant and inspection-ready.
Up to 50% less expensive than engineered quartz and 40% lighter than natural stone, ARSTAR vanity tops reduce freight costs, speed up installation, and let your team do more units per day — without sacrificing the premium marble or quartz aesthetic your buyers want. All backed by a 5-year manufacturer warranty.
| Feature | Cultured Marble | Engineered Quartz | Natural Stone |
|---|---|---|---|
| Bowl seams | None — integrated | Visible at bowl joint | Visible at bowl joint |
| Porosity | Non-porous gel coat | Non-porous | Porous — requires sealing |
| Relative cost | Lowest | ~2× cultured marble | Highest |
| Weight | Lightest | Heavier | Heaviest |
| Custom sizing | Any width 25"–73" | Limited SKUs | Cut to order, slow |
| Plumbing certification | CSA B45.5 / IAPMO Z124 | No specific standard | No specific standard |
| Sealing required | Never | Never | Annually |
Standard configurations: 19" & 22" depth · 25" to 73" widths · Single & double bowl · Faucet pre-drilled 4" centerset or 8" widespread · Overflow included · Gloss or matte finish
Industry Certifications
How It Compares
Lower score = better performance
Specifications
Standard Configuration Range
| Specification | Details |
|---|---|
| Material | Cultured Marble with gel coat surface |
| Depth Options | 19" and 22" |
| Width Range | 25" to 73" (single and double bowl) |
| Bowl Types | Integral · Undermount · Drop-In · Oval · Square · Wave |
| Top Thickness | Varies by model |
| Faucet Pre-Drill | 4" centerset (standard) · 8" widespread (select models) |
| Overflow | Included on all integral bowl models |
| Backsplash | Included (select models available without) |
| Surface Finish | Gloss (standard) · Matte (select colors) |
| Certification | CSA B45.5 / IAPMO Z124 |
| Warranty | 5 years — gel coat and structure |
| Origin | Manufactured in Monterrey, MX · 95% US-sourced materials · Distributed from Laredo, TX |
| Minimum Order | Full truckload (FTL) · Quotes in 24 hrs |
Dimensions shown are standard ranges. Custom sizes and private label programs available. Contact our sales team →
Last updated: March 2026
FAQ
Frequently Asked Questions
- ARSTAR vanity tops are available in 19" and 22" depth. The 22" depth is the most common for standard bathroom vanities, while the 19" depth is ideal for smaller bathrooms or powder rooms. Both depths are available in widths from 25" to 73" for single and double bowl configurations.
- ARSTAR vanity tops are certified under CSA B45.5 / IAPMO Z124 — the North American plumbing standard for cultured marble fixtures. Products are also ANSI certified, UPC listed, and manufactured under ISO 9001:2015 quality management system. All products ship code-compliant and inspection-ready.
- Integral bowl vanity tops have the sink and countertop formed as a single seamless piece — no seams, easiest to clean, most hygienic. Undermount tops have the bowl mounted below the countertop surface with no visible rim, giving a sleek modern look. Drop-in tops have the bowl set into a cutout in the counter with a visible rim. ARSTAR offers all three configurations across its 20 models.
- Yes. ARSTAR sells exclusively B2B — to distributors, retailers, hotel chains, builders, and cabinet manufacturers. Products ship FOB Laredo, TX with full truckload minimums. Private label and custom gel coat programs are available. Quotes are provided within 24 hours.
- Cultured marble vanity tops require only mild soap and water or a non-abrasive bathroom cleaner. Because the gel coat surface is 100% non-porous, no sealing is ever required. Avoid abrasive scrubbers or harsh chemicals like bleach, which can dull the finish. The integrated bowl eliminates the grout lines where bacteria typically accumulate, making daily cleaning faster than tiled or stone alternatives.
- ARSTAR cultured marble vanity tops are available in widths from 25" to 73" for both single and double bowl configurations. Standard depth options are 19" and 22". Custom sizes are available for hospitality and cabinet manufacturer programs. Faucet holes are pre-drilled 4" centerset or 8" widespread depending on model.
Wholesale & B2B
Ready to spec
ARSTAR Vanity Tops?
Send us your project details — product, quantity, sizes, colors. We respond with pricing in 24 hours. Full truckload minimums. Ships FOB Laredo, TX.
+1 (956) 727-7827 · Mon–Fri 8am–6pm CT