Ceramic one-piece toilet with elongated bowl — SANIKB 6639SANIKB One-Piece Toilet 6639SANIKB One-Piece Toilet 6639 — view 2
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Wide-Footprint Dual-Flush Skirted Elongated One-Piece Toilet, 27.2-Inch Wide Seat

SKU 6639
Certification
cUPC
Min. order
30 pcs
Lead time
30–45 days
Reply time
12h
Material Vitreous china ceramic
Type One-piece toilet
Size 27.2" × 15.9" × 29.5" (690 × 405 × 750 mm) Custom sizes
Mount Floor-mounted
Finish
Glossy white
Product PDF 6639
Product PDF 6639

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 Wide-Footprint Dual-Flush Skirted Elongated One-Piece Toilet, 27.2-Inch Wide Seat SKU 6639
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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

Wide Body Format

A 15.9 inch wide ceramic body published at 29.5 inches tall

The listed dimension set reaches 15.9 inches across. Overall height is published at 29.5 inches.

01 / WIDTH

405 mm across the body

A broader ceramic body fills a wider alcove without looking undersized. It also demands more side clearance than a narrower body.

02 / SKIRT

Skirted sides with top button

The skirt runs down to the floor line on both sides. The dual-flush control sits on the top face of the tank.

Buyers stocking one wide reference and one narrower reference cover most residential alcoves. Widths are compared across the floor-mounted one-piece range.

Fit & Clearance

Side clearance for a 690 by 405 mm ceramic body

Published figures are 27.2 by 15.9 by 29.5 inches, given in metric as 690 by 405 by 750 mm.

Overall Size 27.2" × 15.9" × 29.5" (690 × 405 × 750 mm)
Mounting Floor-mounted
Flush Dual flush, top button
Material Vitreous china ceramic

Check the alcove width before this model replaces a narrower body. A wide body can pass the plan check and still foul a vanity return on site.

Verify side clearance and waste position on the dimensioned drawing supplied with the quotation.

Construction & Finish

Glossy white glaze on a single-piece casting

Material is listed as vitreous china ceramic. The published finish is glossy white.

Single Casting

One body, larger fired mass

A wider one-piece body is a larger item through the kiln. Fired ceramic of this size needs careful handling in transit and on site.

A glossy glaze shows water marks more readily in hard-water regions. Showrooms in those areas usually set that expectation at the point of sale.

Request a glaze sample if this body ships alongside basins from a different series.

Compliance

What to state in the RFQ on approvals

DOC
Approvals are quoted, not assumed

Any documentation requirement is quoted and scheduled before production. Ask before the order rather than after.

No certification mark appears in the specification for model 6639. Treat the page as a product description, not an approvals statement.

Name the market you are importing into when you send the enquiry. The documents required, and the time they take, follow from that.

Procurement

Order minimum and quotation inputs for 6639

The published minimum for this ceramic reference is 30 pieces.

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

Project buyers often mix this wide body with a compact model in one container. Carton artwork and brand marking run through the SANIKB OEM and ODM program.

Include these details with the RFQ

  • Quantity for this model and any companion sizes
  • Alcove width available on site
  • Destination market and port of discharge
  • Seat and cover scope
  • Private label carton requirements
  • Target delivery month

Lead time above is indicative and is confirmed on the written quotation.

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

What makes Model 6639 different from other SANIKB one-piece toilets?+
Model 6639 is built around a wider seating surface (405mm bowl width) on an elongated, skirted one-piece body, footprint 27.2 x 15.9 x 29.5 in (W x D x H). The deeper 15.9 in profile sits in our wide size class, giving end users more usable seat area than standard models. It pairs a dual-flush valve with a top-mounted push button, all in vitreous china with a glossy white glaze. For buyers, that means a clearly differentiated SKU to position alongside narrower compact and standard models in the same range.
What are the exact dimensions of Model 6639 and who is it best specified for?+
Model 6639 measures 27.2 in wide, 15.9 in deep, and 29.5 in high, with a wider 405mm seat that classes it as a wide-format elongated bowl. Specify it where generous seating comfort is a selling point: hospitality fit-outs, residential remodels targeting comfort buyers, and project tenders that want a roomier profile without going to a full oversized fixture. For tighter floor plans, point clients toward a narrower model instead. Always confirm clearances and rough-in against the spec drawing before final layout.
How is Model 6639 installed, and what should we verify before ordering?+
Model 6639 is a floor-mounted one-piece toilet: the tank and bowl ship as a single vitreous china unit, set on the floor and bolted to a standard waste flange with a wax or foam seal and supply connection. The skirted (concealed-trapway) sides also wipe down easily, a practical point for hospitality and high-traffic installs. Model 6639 uses a standard 12 in (305 mm) rough-in so installers match common North American waste outlets; confirm the exact rough-in on the spec drawing per shipment. Items needing confirmation are flagged for your tender documents.
What flush system and button does Model 6639 use?+
Model 6639 uses a dual-flush system with a top-mounted push button, letting end users choose a reduced or full volume per use. The top button suits markets that expect the actuator on the tank lid and want straightforward, glove-friendly operation. This model is offered with the top button only; if a client prefers a side-mounted actuator on a comparable wide or low-profile body, our low-profile dual-flush models with top or side actuation give that option. Model 6639 runs a siphonic dual-flush at a standard 1.28 GPF (4.8 L) full and about 0.8 GPF reduced; OEM flush volumes can be configured to your market water-consumption rules.
How does Model 6639 compare to other wide and standard SANIKB models?+
Within the wide class, 6639 (27.2 x 15.9 x 29.5 in, 405mm seat) is the most compact-height wide option, useful when ceiling-low or under-window installs limit overall height. Step up to a fuller, deeper wide body when a roomier footprint reads as more premium, or move to a standard-depth model when floor space is tighter and the 15.9 in depth is too generous for the layout.
What are the wholesale, OEM, and compliance terms for Model 6639?+
Model 6639 is sold factory-direct by SANIKB, with in-house glaze and QC control over the vitreous china body. It is cUPC-ready for North American projects and ships in export crate packaging for long-haul freight. Minimum order is 30 pcs, with OEM, ODM, and private-label programs for logo, packaging, and catalog work. Request a quote for pricing and lead times; for a deeper wide bowl on the same dual-flush top button, see the 28.7 in wide-format dual-flush model, or browse the full one-piece toilet collection.