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Rectangular Basins

11 products

  • Caroma Luna Above Counter Basin by Caroma - The Blue Space
    Original price $447
    Current price $279

    Caroma Luna Above Counter Basin 450mm

    The subtle, subdued curves of Luna above counter will effortlessly flow into any contemporary bathroom design. Team up with the rest of the Luna c...

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    In Stock
    In Stock QLD
    In Stock VIC
  • Caroma Luna Inset Bathroom Vanity Basin (Without Tap Landing) - The Blue Space
    Original price $462
    Current price $317

    Caroma Luna Inset Basin (Without Tap Landing)

    Make your basin a feature in your bathroom with this bold, unique design Inset basin design gives you the best of both worlds, under bench spac...

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  • Caroma Luna Semi Recessed Basin (Without Tap Landing) by Caroma - The Blue Space
    Original price $570
    Current price $365

    Caroma Luna Semi Recessed Basin (Without Tap Landing)

    Gorgeous semi-recessed basin with soft curves No tap landing, suitable for wall taps or taps on counter top Suits a range of bathroom styles, fro...

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    In Stock VIC
  • ADP Dish Under Counter Basin by ADP - The Blue Space
    Original price $199
    Current price $169

    ADP Dish 470 x 355 Under Counter Basin White

    Rectangle under counter basin design Softly rounded corners Basin has overflow Under bench basin design allows for easy wiping down of the bench...

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  • ADP Halo Wall Hung Basin - Left Taphole - TOPSHAL45WGLTH - The Blue Space
    from Original price $369
    $339

    ADP Halo Wall Hung Basin

    Introducing the ADP Halo Wall Hung Basin, designed for modern bathrooms seeking streamlined style. Made with high-quality materials, this basin of...

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  • $199

    ADP Lisa 470 x 235 Above Counter Basin Gloss White

    Introducing the ADP Lisa 470 x 235 Above Counter Basin in Gloss White. This basin boasts a narrow size and rectangular shape, making it a perfect...

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  • Lifestyle ADP Hewitt 460 x 330 Above Counter Basin Gloss White TOPCHEW4632GW - The Blue Space
    Original price $249
    Current price $237

    ADP Hewitt 460 x 330 Above Counter Basin Gloss White

    The ADP Hewitt Above Counter Basin, measuring 460 x 330mm, combines generous dimensions with a sleek design to enhance any bathroom setting. Its ab...

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  • Studio Bagno Spy 40 basin - 0 Taphole SPY40/0 - The Blue Space
    $599

    Studio Bagno Spy 40 basin - 0 Taphole

    Introducing the Studio Bagno Spy 40 basin - 0 Taphole. This sleek and modern basin is designed with expert craftsmanship and high-quality material...

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  • $299

    ADP Lisa 470 x 235 Above Counter Basin Matte White

    Introducing the ADP Lisa 470 x 235 Above Counter Basin in Matte White. This basin boasts a narrow size and rectangular shape, making it a perfect...

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  • Lifestyle ADP Louie 450 x 470 Above Counter Basin Matte White TOPCLOU4537MW - The Blue Space
    Original price $299
    Current price $284

    ADP Louie 450 x 380 Above Counter Basin Matte White

    The ADP Louie Above Counter Basin, measuring 450 x 380mm, combines generous dimensions with a sleek, contemporary design. Its above-counter install...

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  • ADP Hewitt 460 x 330 Above Counter Basin Matte White TOPCHEW4632MW - The Blue Space
    Original price $349
    Current price $332

    ADP Hewitt 460 x 330 Above Counter Basin Matte White

    The ADP Hewitt Above Counter Basin, measuring 460 x 330mm, combines generous dimensions with a sleek design to enhance any bathroom setting. Its ab...

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A rectangle basin is a clean-lined, straight-edged bathroom sink that suits both compact ensuites and wide double-vanity setups. If you want a rectangle basin with a sharp, architectural look that still leaves room either side for a tapware and storage, this shape is the safest and most flexible choice on the market right now.

Why a rectangle basin works in almost any bathroom

The straight sides of a rectangular basin make better use of vanity top space than an oval or round basin of the same footprint. You get a longer usable bowl length without the width blowing out, which is why rectangle basins have become the default choice for narrow vanities, laundry-adjacent powder rooms and anywhere plumbing needs to sit close to a wall. The shape also pairs cleanly with square-edge tapware and handle-free cabinetry, so it tends to read as more contemporary than a rounded basin.

Small rectangle basin and compact sizing

A small rectangular basin or compact rectangle basin typically measures under 450mm wide, which suits apartments, ensuites and second bathrooms where bench space is tight. A small rectangle sink still holds a full-size bowl depth, so you are not sacrificing usability for footprint. If your vanity run is under 600mm, start your search with the compact and small rectangle basin range rather than a standard-width model, since overhang at the front edge is one of the most common return reasons we see.

Long and large rectangular basins for wide vanities

At the other end of the range, a long basin or large rectangular basin is built for double-vanity runs and statement freestanding units where the basin itself becomes a design feature. A large rectangular sink in this category generally runs 600mm or more in length, giving enough bowl area for two people to use a shared vanity comfortably. If you are fitting a stone or timber benchtop, a long, shallow rectangle basin also tends to show off the benchtop material better than a deep, narrow bowl.

Mounting styles for a rectangular basin

Rectangle basins are made in several mounting configurations, and choosing the right one depends on your vanity and benchtop setup. Some are designed to sit above the counter as a raised bowl, some are made to drop into a cut-out so the rim sits flush with the benchtop, and others are wall-mounted with no vanity underneath at all. Each mounting style has its own clearance, tap-hole and plumbing requirements, so it is worth confirming which configuration your vanity or wall cavity is set up for before ordering. A rectangular vanity basin or rectangle vanity sink is generally matched to the vanity's cut-out size, so always check the specification sheet against your benchtop template rather than assuming a standard fit.

Rectangular sink, bowl and wash basin terminology

You will see rectangle basins listed under a few different names depending on the supplier and the buyer's background. Rectangular sink, rectangular bowl sink, rectangle bowl sink and rectangle sink basin all describe the same broad category of straight-edged basin. Wash basin rectangle, rectangular wash basin and rectangle shape wash basin are common alternative terms, particularly among trade buyers and older product catalogues. Oblong basin is another synonym you may come across, referring to the same elongated rectangular shape rather than a distinct style. Whichever term you search, the underlying product family, and the fit and plumbing considerations, are the same.

Materials and finishes

Rectangle basins are available in ceramic, solid surface stone composite, and tempered glass, with ceramic remaining the most common choice for its durability and ease of cleaning. Stone composite basins offer more colour and texture options, including matte and coloured finishes such as a blue basin, for buyers wanting the basin itself to be a feature rather than a purely functional item. Glass basins suit above-counter mounting best and show off tapware more clearly, but need more careful cleaning to avoid visible water spotting. Whichever material you choose, check the waste and overflow configuration matches your tapware, since not every rectangle basin includes a pre-drilled overflow.

Getting the size right before you buy

Measure your vanity or benchtop cut-out first, then work backwards to the basin size rather than choosing a basin and hoping it fits. Leave at least 100mm clearance either side of the basin for tapware and everyday use, and confirm tap-hole position against your existing or planned mixer. For compact spaces, a small rectangle basin paired with a wall-mounted mixer often frees up more usable bench space than a standard-width basin with a deck-mounted tap.

Delivery and returns

All rectangle basins ship Australia-wide, with most metro orders arriving within a few business days. If a basin does not suit your space once it arrives, our 60-day returns policy covers change of mind on unused, unfitted items, so you can confirm fit against your vanity before committing to installation.

Frequently Asked Questions

What is the difference between a rectangle basin and a square basin?
A rectangle basin has one dimension noticeably longer than the other, giving it an elongated bowl shape, while a square basin has roughly equal width and depth. Rectangle basins generally suit standard vanity runs better because they make efficient use of a benchtop's length without demanding extra depth.
How small can a rectangle basin be for a tight ensuite?
Compact and small rectangle basins are available from around 350mm to 450mm wide, which suits most ensuite and apartment vanities. Always check the basin's full footprint including any overhang against your vanity or cut-out dimensions before ordering, since bowl depth can vary even among basins of the same width.
Can a rectangular basin be mounted above the counter or does it need a cut-out?
Rectangular basins are made in several mounting styles, including above-counter models that sit as a raised bowl on top of the benchtop, and inset models designed to drop into a cut-out so the rim sits flush. Wall-mounted rectangle basins are also available where no vanity benchtop is used at all, so check the product specification for the mounting type before purchasing.
What size rectangle basin suits a double vanity?
For a double vanity or wide benchtop, a long or large rectangular basin of 600mm or more in length is typically used, sometimes with two basins spaced across the benchtop. This gives enough usable bowl area for two people while keeping a consistent, contemporary rectangular look across the whole vanity run.
Do rectangle basins come with a pre-drilled overflow?
Not all rectangle basins include a pre-drilled overflow, so this needs to be checked against the specific product listing rather than assumed. An overflow is worth having in most household bathrooms as a safeguard against overfilling, particularly on deeper bowl designs.