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Stainless steel undermount kitchen sink, 23x18 — SANIKB S2318SANIKB Undermount Kitchen Sink S2318
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Large Single Bowl Undermount Stainless Steel Kitchen Sink 23×18

SKU S2318
Certification
cUPC
Min. order
50 pcs
Lead time
30–45 days
Reply time
12h
Material SUS304 stainless steel, 18 gauge (1.2 mm)
Type Handmade undermount kitchen sink
Size 23" × 18" × 10" (584 × 457 × 254 mm) Custom sizes
Mount Undermount
Finish
Brushed stainless

Send a spec. Get a real quote in 12h.

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

One itemised quote — not five
Feasibility & certification checked per market
Have a spec file? Email it with your reference number
— Project brief B2B only
Enquiry about Large Single Bowl Undermount Stainless Steel Kitchen Sink 23×18 SKU S2318
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Engineer reply within 24 working hours

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

Orlando, Florida
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

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

23 Inch Single Bowl

Twenty three inches where a thirty will not fit

This is the size that gets specified when the cabinet run is short. A stainless steel undermount prep sink at 23 by 18 by 10 inches gives a full depth bowl without asking for a wider carcass.

01 / RUN

What else has to fit in the run

Twenty three inches leaves a drawer bank beside the sink where a thirty inch bowl would take the whole run. Check what else has to sit in that stretch of cabinet before the width is fixed.

02 / TRADE-OFF

Width drops, the depth figure does not

Width comes down on this code and the published 10 inch depth does not move with it. That is the trade the schedule is actually making.

Compare it against the wider bodies in the stainless steel kitchen sink collection.

Fit & Clearance

A short run and a full depth bowl

Twenty three inches of bowl going into a short cabinet run. In figures that is 23 by 18 by 10 inches, 584 by 457 by 254 mm.

Overall Size 23" × 18" × 10" (584 × 457 × 254 mm)
Mounting Undermount
Bowl Single
Listed Depth 10" (254 mm)

The sink body is not the cabinet width. Leave the fabricator room for the reveal and the clamps on both sides before the stone is cut.

Get the drawing with the drain centre dimensioned. On a short run the waste position decides whether a bin still fits under the bowl.

Confirm the cabinet interior width in writing before templating.

Construction & Finish

Brushed SUS304 across the whole body

This code shares its material record with the rest of the undermount range: SUS304, 18 gauge, 1.2 mm, brushed stainless.

18 GAUGE

One clause covers a mixed schedule

Sizes change across a schedule and the material line does not. A mixed order can carry a single material clause with a size table under it.

Handmade undermount is what the type field carries. Process wording stays off the submittal until the factory confirms it in writing.

Name the finish once in the clause and again on every PO line.

Compliance

One market, one set of documents

DOC
Drawing on request

Issued together against the model code. Ask while the specification is still open.

No scheme, listing or mark is recorded for S2318. None is claimed here or on any document issued for it.

Name the destination market on the enquiry. Documentation is quoted against that market and nothing else.

Procurement

Compact kitchens buy in repeat blocks

SANIKB is the factory, so repeat blocks are quoted as a programme.

Published MOQ 50 pcs
Standard Lead Time 30–45 days after sample approval

A short run kitchen repeats across a building. Several codes can sit on one order when unit types differ, and the inspection stays single.

Custom sizes, own label cartons and logo artwork for a repeat block are handled under the SANIKB OEM and ODM programme. An RFQ is answered within 12 hours.

Include these details with the RFQ

  • Quantity by model code and unit type
  • Cabinet interior width
  • Drain centre and waste routing
  • Custom size requirement if any
  • Carton marking and artwork
  • Destination port and Incoterm
  • Target shipment date

MOQ runs at 50 pcs per code across the unit types.

How we work

From enquiry to shipment

A factory-direct process built for importers, distributors and project buyers. No trading layer in between.

  1. 01

    Send the enquiry

    Tell us the model, quantity, destination market and any branding or packaging requirement. A spec sheet or drawing helps but is not required to start.

    Replied within 12 hours
  2. 02

    Our sales team contacts you

    A named account manager follows up by email or WhatsApp, confirms the specification and clarifies anything missing before pricing.

    Email or WhatsApp
  3. 03

    Quotation

    You receive a written quotation with unit price, MOQ, packing details, lead time and the trade term you asked for. Entry, mid and premium build levels can be quoted side by side.

    FOB or CIF
  4. 04

    Sample approval

    We send a sample for finish, function and packaging sign-off. Branded samples are produced once artwork is confirmed.

    Before mass production
  5. 05

    Production and shipment

    Mass production starts after sample approval and deposit. QC and inspection run before loading, then the order ships to the agreed port.

    30–45 days after approval
50+ New models developed every year, tracking current North American and European trends
12h Maximum first response to an enquiry
Since 2000 Foshan factory, B2B trade only

OEM and ODM to your specification

We develop to a brief. Send a reference model, a drawing or simply the price band and market you are targeting, and we will propose what fits. Entry, mid and premium builds are all available from the same factory.

  • Your logo on product, carton and documentation
  • Private-label packaging and manuals
  • Custom finish matched to your standard
  • Custom dimensions and tooling where volume supports it
  • Product development from your reference or price target
  • Destination-market documentation prepared on request

FAQs

How large is this single bowl sink?

The bowl spans an extra-wide 23" × 18" footprint at 10" deep, the largest single bowl in this line, ideal for big cookware, baking trays and high-volume kitchens.

What material and gauge is used?

It is handmade from SUS304 18-gauge (1.2 mm) stainless steel with a brushed satin finish and tight-radius corners for strength and easy maintenance.

Can hotels and project buyers order in volume at low MOQ?

Yes. As the manufacturer we offer OEM/ODM, custom dimensions and low MOQ project supply; see our stainless steel kitchen sinks and request a quote.