Rectangular Concrete Sink Supplier for Distributors, Brands, and Project Buyers

Rectangular concrete basins cast in fine-grain mortar, mostly above-counter vessel bowls plus a wall-mount format. Colours run charcoal, grey, white, beige, terracotta and speckled terrazzo, with the matte cast-concrete surface giving each piece its architectural, tactile character. The clean linear footprint suits modern residential vanities, boutique-hotel and apartment bathroom projects, with round and oval concrete basins offered alongside where a softer outline is wanted. Custom dimensions, colours, surface textures and tap-hole drilling available to spec for OEM/ODM and private-label supply.

Service
OEM / ODM · free mold from 300 pcs
MOQ
20 ft / 40 ft containersBelow 1 container: your own China forwarder required.
Lead time
30–45 days after sample
12 products

Vessel or wall: the first split

Choosing a rectangular concrete vessel sink for project supply

A rectangular concrete vessel sink has a clean linear footprint, so the buying decision here is mostly about footprint, size and cast tone rather than style family.

All 12 models on this page are cast concrete and rectangular. Ten sit above the counter as vessel bowls; two, C1002 and C1004, hang on the wall. That split matters before anything else, because a vessel order is matched to a vanity top while a wall-hung order is matched to a wall and its fixing points.

Within the vessel group, eight models print the same 120 mm (4.7") third figure, but their footprints still run from 450 × 300 mm (C0036) to 600 × 390 mm (C0035), so a late finish change usually means a different footprint as well. The outliers on that third figure are the 180 mm C0040, the 140 mm C1003 ramp basin, and the two wall formats.

Twelve rectangles, two mounting formats

The rectangular concrete range in numbers

Length, width, mount split, finishes and MOQ across the twelve rectangular models.

Rectangular Concrete Countertop Basin C0035 — SANIKB
450–800 mm
Length across the 12 models (17.7" to 31.5")
280–450 mm
Width range (second size figure)
10 / 2
Vessel models versus wall-mounted models
6
Cast finishes: charcoal, grey, white, terrazzo, beige, terracotta
20 pcs
MOQ, the same for every model

Footprint, height and finish by model

Rectangular concrete basins side by side

Seven representative models, from the smallest footprint to the two-size ramp basin. Sizes are length × width × height.

SANIKB C0035 Concrete Basin product photo
SANIKB C0028 Concrete Basin product photo
ModelSize (mm)MountFinishMOQ
Rounded Rectangular Concrete BasinC0036450 × 300 × 120Above-counter (vessel)Grey20 pcs
Fluted Rectangular Concrete Basin C0053C0053500 × 300 × 120Above-counter (vessel)White20 pcs
500mm Terrazzo Rectangular Concrete SinkC0028500 × 350 × 120Above-counter (vessel)Terrazzo20 pcs
Rectangular Concrete Vessel Sink in Black FinishC0040600 × 280 × 180Above-counter (vessel)Charcoal20 pcs
Rectangular Concrete Countertop BasinC0035600 × 390 × 120Above-counter (vessel)Charcoal20 pcs
Concrete Ramp Vanity SinkC1003800 × 450 × 140 / 600 × 450 × 140Above-counter (vessel)Grey20 pcs
Concrete Floating Vanity SinkC1002530 × 280 × 180Wall-mountedTerracotta20 pcs

C0021 and C0009 share an identical 500 × 325 × 120 mm body in charcoal and beige, so the two can be quoted against one set of dimensions.

Models that solve a specific brief

Where each rectangular model earns its place

Short notes on the models buyers most often single out, based on their stated size, finish and mount.

Concrete Ramp Vanity Sink C1003 — SANIKBTwo lengths, one designThe only model offered in two sizes, 800 mm and 600 mm long at the same 450 mm width, so one design can be quoted in two lengths.Concrete Trough Sink C0010 — SANIKBTrough profileA 600 × 350 mm charcoal trough for buyers who want the elongated trough look in a vessel format.Rectangular Concrete Laundry and Utility Sink C0009 — SANIKBUtility positioningNamed as a laundry and utility sink, in beige, on the shared 500 × 325 mm body.Fluted Rectangular Concrete Basin C0053 — SANIKBFluted exteriorWhite with a fluted body, and the only white vessel bowl in the range; the other white model, C1004, is wall-mounted.Concrete Wall Mount Sink with Ribbed Front C1004 — SANIKBRibbed wall-mount bodyRibbed front in white, with the largest third size figure in the range at 380 mm (450 × 320 × 380 mm).Terrazzo Rectangular Concrete Sink C0028, 500mm — SANIKBSpeckled surfaceThe single terrazzo finish, 500 mm long, for programs that want a speckled surface.

Matching casts to accounts

Who orders rectangular concrete basins

The same 20 pcs MOQ applies across the board, which lets buyers mix models inside one order plan.

Showroom distributors

Stock the charcoal and grey vessel bowls as a core pair (four charcoal and three grey models are available), then add the terrazzo C0028 vessel bowl or the terracotta C1002 wall-mount sink as display accents.

Hotel and apartment contractors

Fix the footprint first: the eight 120 mm vessel models span 450 × 300 to 600 × 390 mm, so pick the model for the vanity top, then lock its finish before the order is released.

Private-label brands

Custom dimensions, colors, surface textures and tap-hole drilling are available to spec through our OEM/ODM service.

Design-build studios

Use C1002 or C1004 when the brief calls for a wall-mounted concrete bathroom sink.

Sending a cast-basin RFQ

What to include when you request a quote

Pricing is quoted per order, and written replies come within 12 business hours.

SANIKB C1004 Wall-Mount Concrete Sink product photo

  1. List models and quantities

    Give the model code (for example C0035 or C1003) and quantity per model, keeping each at or above the 20 pcs MOQ.

  2. Confirm size and mount

    For C1003, state 800 mm or 600 mm length. For C1002 and C1004, confirm wall-mounted supply.

  3. Name the finish

    Choose charcoal, grey, white, terrazzo, beige or terracotta, or describe a custom tone for private-label runs.

  4. Specify tap holes and custom work

    Note any tap-hole drilling, altered dimensions or surface texture so it is priced into the first quote.

  5. Ask for samples and spec sheets

    Each model has a spec sheet; request it with a sample before releasing a bulk order.

Frequently Asked Questions

Can SANIKB customize rectangular concrete sinks for private-label collections?

Yes. SANIKB can support private-label concrete sink programs with custom size, color, surface finish, logo options, product labeling, and packaging design based on your order requirements.

What information should I provide for a bulk quotation?

Please provide your target quantity, required size, finish, color, mounting style, drain position, packaging needs, destination market, and project timeline. Drawings or reference photos are also helpful for custom concrete sink projects.

Are rectangular concrete sinks suitable for hotel and commercial bathroom projects?

Yes. Rectangular concrete sinks are suitable for hotel bathrooms, apartment projects, commercial restrooms, restaurant interiors, retail bathrooms, and custom vanity applications. Project specifications should be reviewed before quotation.

Can I request samples before placing a bulk order?

Yes. Sample requests are available for B2B buyers who need to review material quality, surface finish, color, weight, drainage compatibility, and packaging before confirming mass production.

Can the color and surface texture be customized?

Yes. Color, surface texture, finish, and surface treatment can be discussed for OEM/ODM orders. Available options depend on product design, order quantity, and production requirements.

How does SANIKB reduce shipping damage for concrete sinks?

SANIKB uses export-ready packaging for international B2B shipments. Packaging details can be reviewed based on sink size, weight, order quantity, shipping method, and buyer requirements.

Do you provide spec sheets, product photos, or catalog support?

Yes. SANIKB can provide product information, photos, specification support, and catalog materials for distributors, importers, project buyers, contractors, and private-label brands.

What affects MOQ and lead time?

MOQ and lead time depend on product size, customization level, mold requirements, finish, packaging design, order quantity, and production schedule. Exact details are available after project requirements are confirmed.