Home› Sinks› Kitchen› Fireclay Sinks› SN3020S
33-inch single-bowl smooth-apron fireclay farmhouse sink in white — SANIKB SN3320S33-inch single-bowl smooth-apron fireclay farmhouse sink dimension drawing — SANIKB SN3320S30 inch single bowl smooth apron fireclay farmhouse sink SN3020SSN3020S smooth apron front viewSN3020S dimensions drawing33 inch smooth apron fireclay farmhouse sink SN3320S with cutting board and drying rackSN3320S installed in kitchen scene
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Smooth Apron Single-Bowl Fireclay Farmhouse Sink

SKU SN3020S
Size
Certification
Certification mark
Min. order
50 pcs
Lead time
30–45 days
Reply time
12 business hours
Material Fireclay ceramic
Size 30" × 20" × 10" (762 × 508 × 254 mm) Custom sizes
Mount Apron front / farmhouse
Finish
Glossy white

More in 30 Inch Fireclay Sink

Mix any models in one 20ft container · no per-model minimum

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Dimension sheet

Sizes and cut data for SN3320S/SN3320WD

Every option below is a produced configuration with its own SKU. 2 sizes. Name the exact SKU on each purchase order line.

33-inch single-bowl smooth-apron fireclay farmhouse sink dimension drawing — SANIKB SN3320S
Dimension drawing
FinishGlossy white
MaterialFireclay ceramic
  • 30 inch NO. SN3020S30 inch
  • 33 inch NO. SN3320S33 inch

Mixed-configuration orders are accepted within one purchase order. Confirm the SKU, finish and size on the quotation before sample approval. Request the full configuration list.

Send a spec. Get a real quote in 12 business hours.

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? Attach it to your inquiry below.
— Project brief B2B only
Enquiry about Smooth Apron Single-Bowl Fireclay Farmhouse Sink SKU SN3020S
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    Engineer reply within 12 business hours

    12 consecutive years at KBIS and IBS.

    — Most recent
    Feb 2026 KBIS· Orlando, USA
    Mar 2026 Expo Revestir· São Paulo, Brazil
    6 international shows annually
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    Orlando, Florida
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    Las Vegas, USA
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    Las Vegas, Nevada, USA
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    Guadalajara, Mexico
    2023 Canton Fair

    2023Canton Fair

    Guangzhou, China
    2019 Cersaie

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    Bologna, Italy
    2019 ISH

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    Frankfurt, Germany
    2017 The Big 5

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    Dubai, UAE
    2014 KBIS

    2014KBIS

    Las Vegas — US debut
    2013 BAU

    2013BAU

    Munich, Germany

    Factory documentation

    Certification scope depends on the selected model and destination market. Request model-specific documents with your quotation.

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

    Plain Front

    A flat apron with nothing applied to the face

    SN3020S and SN3320S are the unadorned pair in the fireclay line. No fluting, no curve, no colour break across the front.

    01 / FACE

    The neutral option in the range

    A plain face does not compete with the cabinetry, which suits projects where the joinery carries the design. It is also the easiest body to photograph against several kitchen styles.

    02 / CODES

    The S suffix at two widths

    The series is published as SN3020S and SN3320S against 30 inch and 33 inch size tags. Both are single bowl.

    The narrower of the two sits with the rest of the compact apron stock in the 30 inch farm sink category.

    Fit & Clearance

    Fitting a plain face into an existing cabinet run

    A flat apron is the simplest profile for a cabinet maker to cut to. It still needs the drawing before anything is measured.

    Series Codes
    SN3020S / SN3320S
    Size Tags
    30" and 33"
    Bowl Layout
    Single
    Mounting
    Apron front / farmhouse

    The size tags are the only dimensional information here. Ask for the sheet against the exact code, since a 30 and a 33 need different openings and that gap is not something to estimate.

    This is also a profile that gets specified into replacement work. If the sink is going into an opening that already exists, send us the measured opening and we will check it against the drawing.

    Measure the existing opening in three places before ordering a replacement.

    Construction & Finish

    One finish name carried by two size codes

    Two entries carry the whole material story on this listing. Fireclay ceramic, and a single glossy white with no alternative recorded for either width.

    33-inch single-bowl smooth-apron fireclay farmhouse sink in white — SANIKB SN3320S

    Glossy white

    Check the code on the record

    The model field on this listing carries a second code alongside the series numbers. Have the exact code you are buying confirmed on the proforma so the warehouse receives what the order says.

    Where a customer wants the same plain face in another colour, ask rather than assume. This record publishes one finish and nothing else.

    Match the finish against a physical sample when two widths ship on one order.

    Compliance

    cUPC listing for SN3320S/SN3320WD

    Written scope with the quotation

    Request anything a project needs at submittal in the enquiry so it arrives ahead of the deadline.

    SN3320S/SN3320WD is cUPC listed. The published specification also holds material, type, mount, finish, size and MOQ. Before it goes into a submittal, request the current listing number and certificate validity so the documentation matches your destination market.

    Send the importing country and the body your customer submits to. The written answer states what documentation is supplied for the code you are importing.

    Procurement

    Confirming the code before the proforma is issued

    Fifty is the figure this series publishes. What is worth reading twice here is not the quantity but the code it is written against.

    Published MOQ
    50 pcs
    Standard Lead Time
    30-45 days (typical)

    A face with no detail on it puts the whole brand identity onto the packaging. Carton print and your own model numbering are covered by the SANIKB OEM and ODM program.

    Include these details with the RFQ

    • Exact code and width being ordered
    • Quantity per code
    • Dimensional drawing for that code
    • Carton size and pieces per pallet
    • Private label carton artwork
    • Documents required at destination
    • Requested loading month

    Read the code back on the proforma before it is signed.

    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 business 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
    12 business hours 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

    What makes a smooth apron single bowl fireclay farmhouse sink different from a fluted one?

    A smooth apron single bowl fireclay farmhouse sink has a flat, unbroken front panel — no fluting, ribbing, or grooves — for a clean, modern line, where a fluted sink keeps the traditional ridged face. With no grooves to trap grease or hard-water residue, the smooth front also wipes down faster. This model is a single deep basin in glossy white fireclay with softly radiused R18 (0.71″) edges at the rim.

    What sizes does it come in, and how deep is the bowl?

    It comes in two sizes: 30-inch (SN3020S, 762 × 508 × 254 mm) and 33-inch (SN3320S, 838 × 510 × 254 mm). Both are single-bowl with a deep 10-inch (254 mm) interior — enough for large stockpots, baking sheets, and oven racks. Custom sizes are available for non-standard cabinetry.

    How does fireclay compare to cast iron, stainless steel, and quartz?

    Fireclay is a high-fired ceramic with a glass-hard, non-porous glaze: it won't rust like cast iron, scratch or "ping" like stainless steel, or stain as readily as some composite quartz. It carries the same solid, heavyweight feel as enameled cast iron, but because the body is fired clay rather than coated metal, the color runs all the way through instead of sitting on a surface layer.

    Is fireclay durable, and can the finish chip?

    Yes — fireclay is among the toughest sink materials, highly resistant to scratches, stains, and heat, with walls roughly 25 mm (1″) thick for real structural strength. Like any glazed ceramic, a hard, direct impact can chip the glaze, so it isn't indestructible — but the dense, thick body handles everyday pots and pans far better than thin-walled or coated sinks. Routine care is just mild soap and a rinse.

    How is this apron-front sink installed, and does the cabinet need extra support?

    It sets into a sink base cabinet built for farmhouse sinks, with the front apron left exposed; it can be undermounted below the countertop or set flush with it. Because fireclay is heavy, the cabinet should be reinforced to carry the loaded weight. The standard 3.5-inch drain opening fits off-the-shelf strainers and most garbage disposals.

    What are the minimum order, lead time, and OEM options for wholesale buyers?

    The minimum order is 50 pieces, with a typical lead time of 30–45 days and inquiries answered within 12 business hours. As a factory-direct manufacturer, SANIKB offers OEM/ODM customization — custom sizes, finishes, branding, and packaging for private-label programs. The sink ships cUPC certified for North American plumbing code, with CE, WRAS, and ISO 9001 documentation available on request.