For a wider bath replacement or spacious walk-in layout, 1700 x 800mm rectangular shower trays give a generous 1700mm width with a more comfortable 800mm length. The size suits large bathrooms, master en-suites and renovations where the shower is meant to feel open and substantial. It pairs well with fixed screens, minimal glass and modern shower fittings.

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TAILS’ LONG-FORM SHOWER PICK

Create an expansive shower without excessive room projection

A 1700 x 800mm rectangular shower tray combines substantial length with a practical 800mm depth, creating a generous base for large enclosures and walk-in arrangements. Its elongated footprint can provide distinct showering and entrance zones while remaining easier to accommodate than similarly long trays with a deeper projection.

Use the 1700mm Length to Separate Showering from Access

Consider the long internal footprint, 800mm standing depth and position of the entrance

A 1700 x 800mm Shower Base Suits You If

You have a long wall available

The 1700mm side can make purposeful use of a broad recess or uninterrupted bathroom wall. It is particularly effective where the shower should occupy a substantial horizontal zone without extending too deeply into the main circulation space.

You want a defined entrance area

The extended length can leave space between the main spray position and the point of entry, helping the shower feel less confined. In walk-in layouts, this may also provide a drier area near the open end when the screen and shower head are positioned thoughtfully.

An 800mm depth feels comfortably proportioned

The 800mm projection offers more side-to-side movement than shallower 700mm bases while remaining relatively streamlined. It can suit users who want a spacious shower without committing to a noticeably deeper 900mm or 1000mm footprint.

A Shorter or Deeper Tray May Suit the Room Better If

The length removes valuable wall space

A 1700mm tray can leave little room for a vanity, toilet or tall storage unit along the same elevation. A shorter model may create a more balanced bathroom where several essential fittings must share one wall.

You prioritise greater side-to-side room

Although 800mm offers practical depth, some users may prefer a broader standing area. A 900mm-deep tray may feel more open across the body where the room can accommodate the additional projection without narrowing the walkway.

The entrance would sit in an awkward position

The tray length should work with the intended door, fixed panel or walk-in opening rather than simply filling the available wall. Another footprint may provide easier access where furniture or sanitaryware obstructs the most practical entrance end.

1700 x 800mm Rectangular Shower Tray FAQs

Walk-in use, entrance planning and long-tray proportions explained

  • Is this size well suited to a walk-in shower?

    Yes. The 1700mm length can accommodate a substantial fixed panel while leaving a practical open entrance. The final arrangement should still account for spray direction, screen width and the amount of dry standing space desired near the opening.

  • Does the enclosure need to span the full tray length?

    Not always. Fully enclosed designs may cover most or all of the 1700mm side, while walk-in arrangements often combine fixed glass with an open section. Select the glazing according to the shower position and required level of splash protection.

  • Will the 800mm depth feel narrow on such a long tray?

    The elongated proportions can make the tray appear visually slim, but 800mm provides a practical standing depth for many users. Compare it with the enclosure profiles and internal controls, as these reduce the clear space available within the completed shower.

DESIGNER’S NOTE

Emphasise the tray’s generous length with continuous wall tiles or a long fixed glass panel, keeping the entrance end visually lighter so the shower feels spacious rather than corridor-like.