Home Sinks Bathroom Ceramic Basins SN5011 21 Inch Drop-In Ceramic Bathroom Sink
SN5011 white 21 inch drop-in ceramic bathroom sink with single faucet hole and 20.9 in x 18.2 in dimension drawing

SN5011 21 Inch Drop-In Ceramic Bathroom Sink

  • Certifications
    cUPC
    CE
    SGS
    WRAS
    ISO 9001
    INMETRO
    NOM
  • MOQ 1 unit (with freight forwarder) or 1×20ft container
  • Reply Time Within 24 hours
  • Lead Time 30–45 days after sample approval

The SN5011 is a 21 inch drop in ceramic bathroom sink with a rectangular basin and a marketing size of 20.9" x 18.2" x 7.5". It sets into a cutout in the vanity top and rests on its own rim, which makes it a predictable top-mount basin for distributors, importers, multifamily and hospitality FF&E buyers, showroom dealers, contractors, and e-commerce resellers ordering in volume. The single pre-drilled faucet hole and standard footprint keep installation consistent across large orders and repeat programs.

04 — Trade shows

12 consecutive years at KBIS and IBS.

— Most recent
Feb 2026 KBIS· Orlando, USA
Mar 2026 Expo Revestir· São Paulo, Brazil
16 years on the floor · 6 international shows annually
2026 Expo Revestir

2026Expo Revestir

São Paulo, Brazil
2026 KBIS

2026KBIS

Miami, USA
2025 KBIS

2025KBIS

Las Vegas, USA
2025 The Big 5

2025The Big 5

Dubai, UAE
2024 IBS

2024IBS

Orlando, USA
2024 Expo Guadalajara

2024Expo Guadalajara

Guadalajara, Mexico
2023 Canton Fair

2023Canton Fair

Guangzhou, China
2019 Cersaie

2019Cersaie

Bologna, Italy
2018 ISH

2018ISH

Frankfurt, Germany
2017 The Big 5

2017The Big 5

Dubai, UAE
2014 KBIS

2014KBIS

Las Vegas — US debut
2012 BAU

2012BAU

Munich, Germany
05 — Compliance

Standard on every shipment.

IAPMO cUPC certificate
ISO 9001 quality management certificate
WRAS approved product certificate
IAPMO certificate of listing
UDEM CE technical inspection certificate
08 — Wholesale quote

Send a spec. Get a real quote in 24h.

Engineer-reviewed. cUPC · CE · ISO 9001 ready. 30–45 day lead time, FOB or CIF.

— Project brief B2B only
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FAQs

What are the exact dimensions of this 21 inch drop in ceramic bathroom sink?

The outer rim measures 530 mm x 460 mm (20.9" x 18.2"), the basin is 190 mm (7.5") deep, and the rim is 18 mm (0.7") thick. The "21 inch" label rounds the 20.9" outer width. Because the rim laps over the counter, the vanity-top cutout is sized smaller than the outer rim, and a cutout template is available on request.

What drain does the SN5011 use, and does it need a specific type?

The drain seat opening is Ø45 mm (1.8") at the inner diameter and Ø70 mm (2.8") at the outer, sized to seat a pop-up drain assembly. Select the drain type to match the basin's overflow configuration so the waste seats and drains correctly. Drain and overflow details are confirmed before order.

How many faucet holes does this drop-in basin have?

The SN5011 has one pre-drilled faucet hole at Ø35 mm (1.4"), configured for a single-hole faucet. A single drilling keeps faucet selection and installation consistent across bulk orders.

Is the white finish consistent across reorders?

The SN5011 is produced in white glazed ceramic, and SANIKB works to keep the white tone consistent across production runs so stocked units and reorders stay visually matched. For projects that require tight color matching across phases, note the requirement with your RFQ so it can be planned into the run.

Can SANIKB supply the SN5011 as a private-label or OEM product?

Yes. SANIKB manufactures the SN5011 directly and supports OEM and private-label programs, including custom carton and branding support along with spec sheets and product photography for buyers' own listings. Packaging is built to protect the ceramic in transit.

What are the MOQ and lead time for the SN5011?

Minimum order quantity and lead time are set per program, based on order volume, packaging, and any customization, and are confirmed when we prepare your quote. Send your target quantities and requirements to receive a quote.