Home› Bath & Fixtures› Toilets› One-Piece› HSJ-2403
SANIKB HSJ-2403 27 inch siphonic one piece toilet 10/12/16 inch rough inSANIKB HSJ-2403 one-piece toilet dimension drawing, 685 × 385 × 820 mm
01 / 02
01 / 02

27 Inch Siphonic One-Piece Toilet, 10/12/16 Inch Rough-In

SKU HSJ-2403
Min. order
1 unit (with freight forwarder) or 1×20ft container
Lead time
30–45 days
Reply time
12 business hours
Material Ceramic
Type One-piece toilet
Size 27.0" × 15.2" × 32.3" (685 × 385 × 820 mm) Custom sizes
Mount Floor-mounted, S-trap or P-trap
Finish
White
Rough-in S-trap 250 / 300 / 400 mm (10 / 12 / 16 in); P-trap 180 mm
Flush Siphonic / Washdown (alternative versions)
Product PDF HSJ-2403

The HSJ-2403 is a 27 inch one-piece toilet in white ceramic with an 820 mm (32.3 in) overall height. Siphonic and washdown flush versions are offered under the model, confirmed at quotation. S-trap rough-in comes at 250 mm (10 in), 300 mm (12 in) or 400 mm (16 in), and a 180 mm P-trap outlet is listed. Full printed size is 685 × 385 × 820 mm (27.0 × 15.2 × 32.3 in). Distributors and builders can match 10, 12 and 16 inch floor drains and wall drains with one model.

Compare one-piece models by height and outlet across the one-piece toilet range.

Product PDF HSJ-2403

More in 12 Inch Rough-In Toilets

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

View all 74

Fit data

Rough-in, flush and size of HSJ-2403

SANIKB HSJ-2403 one-piece toilet dimension drawing, 685 × 385 × 820 mm
Dimension drawing
Rough-inS-trap 250 / 300 / 400 mm (10 / 12 / 16 in); P-trap 180 mm
FlushSiphonic / Washdown (alternative versions)
Overall size27.0" × 15.2" × 32.3" (685 × 385 × 820 mm)
Colour White

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

Send the model, selected dimensions, quantity and destination. Confirm specifications, packing and documentation in your quotation.

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 27 Inch Siphonic One-Piece Toilet, 10/12/16 Inch Rough-In SKU HSJ-2403
Please enter your first name.
Please enter your company name.
Please enter a valid email.
Please enter your phone number.
Drag & drop or browse PDF / IMG / XLS · 4MB ×3
    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
    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

    Las Vegas, Nevada, USA
    2024 Expo Guadalajara

    2024Expo Guadalajara

    Guadalajara, Mexico
    2023 Canton Fair

    2023Canton Fair

    Guangzhou, China
    2019 Cersaie

    2019Cersaie

    Bologna, Italy
    2019 ISH

    2019ISH

    Frankfurt, Germany
    2017 The Big 5

    2017The Big 5

    Dubai, UAE
    2014 KBIS

    2014KBIS

    Las Vegas — US debut
    2013 BAU

    2013BAU

    Munich, Germany
    — Major shows attended over the years Canton Fair · Cersaie Bologna · BAU Munich · ISH Frankfurt · The Big 5 Dubai · Expo Revestir · Coverings Chicago · Expo Guadalajara

    Printed Dimensions

    27 Inch Siphonic One Piece Toilet, 10/12/16 Inch Rough-In at 27.0 × 15.2 In

    HSJ-2403 is printed at 685 × 385 × 820 mm (27.0 × 15.2 × 32.3 in).

    Length (27.0 in)
    685 mm
    Width (15.2 in)
    385 mm
    Height (32.3 in)
    820 mm

    Quote HSJ-2403 with these details

    • Model: HSJ-2403
    • Flush version: siphonic or washdown
    • Outlet: S-trap rough-in (250, 300 or 400 mm) or 180 mm P-trap
    • Quantity per outlet version
    • Destination market
    • Carton marking and delivery port
    Request HSJ-2403 Quote View OEM & ODM Program

    Verify against the official technical drawing before fabrication.

    Finish Color

    White Is the Listed Color for HSJ-2403

    SANIKB HSJ-2403 27 inch siphonic one piece toilet 10/12/16 inch rough in

    White

    White Ceramic

    Tank and bowl are joined in one-piece construction. White is the single listed color.

    Market-Matched Documents

    Certification documents for HSJ-2403 are matched to the destination market at quotation.

    Mount: floor-mounted.

    Nearest Alternative

    HSJ-2496 as the Alternative to HSJ-2403

    HSJ-2403
    685 × 385 × 820 mm
    HSJ-2496
    700 × 380 × 820 mm

    HSJ-2403 and HSJ-2496 both print 820 mm of height; HSJ-2496 reads 700 × 380 × 820 mm.

    Flush lists differ: HSJ-2403 prints siphonic or washdown, while HSJ-2496 prints washdown.

    Flush Line-Up

    Siphonic or Washdown Versions of HSJ-2403

    HSJ-2403 is offered in siphonic or washdown versions; the version is confirmed at quotation.

    01 / SIPHONIC

    Siphonic Version

    Listed flush version for this model.

    02 / WASHDOWN

    Washdown Version

    Alternative listed version; the choice is confirmed at quotation.

    The version is confirmed at quotation.

    Measured Rough-In

    Which HSJ-2403 Outlet to Specify

    S-trap rough-in for HSJ-2403 is the distance from finished wall to outlet center: 250 mm (10 in), 300 mm (12 in) or 400 mm (16 in).

    S-trap rough-in (10 in)
    250 mm
    S-trap rough-in (12 in)
    300 mm
    S-trap rough-in (16 in)
    400 mm
    P-trap outlet height
    180 mm

    Match the listed rough-in to the measured drain before HSJ-2403 goes on the order.

    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
    Get a quote View OEM & ODM program

    FAQs

    How tall is the 27 inch siphonic one-piece toilet, 10/12/16 inch rough-in, HSJ-2403?+
    HSJ-2403 stands 820 mm (32.3 in) tall, the height figure in its printed 685 × 385 × 820 mm size. Length of 685 mm (27.0 in) gives the 27 inch name, and width is 385 mm (15.2 in). Siphonic and washdown versions share that height. Other one piece toilet heights appear in the one-piece toilet range.
    Which flush versions does HSJ-2403 offer?+
    HSJ-2403 is offered in siphonic or washdown flush versions, and the version is confirmed at quotation. Each RFQ line names its flush version next to the outlet. White ceramic applies to both versions. Buyers with a house standard for flush type can set it once for the whole order.
    How does HSJ-2403 compare with HSJ-2496?+
    HSJ-2403 prints 685 × 385 × 820 mm with siphonic or washdown versions; the HSJ-2496 one-piece toilet prints 700 × 380 × 820 mm with washdown only. HSJ-2403 prints S-trap at 250, 300 and 400 mm; HSJ-2496 prints 250 and 300 mm. Both print a 180 mm P-trap. Siphonic demand points to HSJ-2403.
    What rough-in versions are listed for HSJ-2403?+
    HSJ-2403 lists S-trap versions at 250 mm (10 in), 300 mm (12 in) and 400 mm (16 in), plus a 180 mm P-trap version. Each is matched to the measured drain on site and ordered as its own line. Projects with mostly 10 inch drains can compare more models in the 10 inch rough-in toilet collection.