Cisterns

Concealed in-wall cisterns hide the flushing system inside the wall for a clean, minimal look. They suit wall hung toilets and floor pan toilets, with flush buttons sold separately.

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  • Concealed Pneumatic In Wall Cistern with Wall Bracket 80mm

    Concealed Pneumatic In Wall Cistern with Wall Bracket 80mm

    $420.00

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    Concealed Pneumatic In Wall Cistern with Wall Bracket 80mm

  • Concealed Pneumatic In Wall Cistern 80mm

    Concealed Pneumatic In Wall Cistern 80mm

    $220.00

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    Concealed Pneumatic In Wall Cistern 80mm

  • SPIN Push Plate for Pneumatic Cistern 243x159mm Brushed Nickel

    SPIN Push Plate for Pneumatic Cistern 243x159mm Brushed Nickel

    $189.00

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    SPIN Push Plate for Pneumatic Cistern 243x159mm Brushed Nickel

  • OLLIE Push Plate for Pneumatic Cistern Brushed Nickel 236x152mm

    OLLIE Push Plate for Pneumatic Cistern Brushed Nickel 236x152mm

    $189.00

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    OLLIE Push Plate for Pneumatic Cistern Brushed Nickel 236x152mm

Concealed In-Wall Cisterns

An in-wall cistern is the hidden workhorse behind a modern toilet. Fitted inside the wall framing, it frees up space in front of the pan and removes the bulky tank from view, giving your bathroom a sleek, uncluttered finish.

Choosing an in-wall cistern

Our cisterns come from the SPIN and OLLIE ranges and suit both wall hung toilets and floor pan toilets, including options used with accessible toilets. Because the cistern is built into the wall, it is best chosen early in your renovation, before framing and lining go up.

  • Concealed design for a minimal look
  • Operated by a wall-mounted flush button, sold separately
  • Installed by a licensed plumber

Pick your flush button or push plate to match your tapware, and visit a showroom if you would like advice on pairing a cistern with your pan.

What is a concealed in-wall cistern?

A concealed in-wall cistern is a toilet cistern installed inside the wall cavity rather than sitting on the pan or exposed on the wall. You flush it using a button mounted on the wall surface. It creates a cleaner, more spacious look and is used with wall hung and floor pan toilets.

Which toilets can I use with an in-wall cistern?

In-wall cisterns suit wall hung toilets and floor pan toilets. Wall faced suites with a visible cistern do not need one. Check the product pages for both the pan and the cistern to confirm compatibility, and explore our wall hung toilets if you want the most streamlined result.

Do SPIN and OLLIE in-wall cisterns include a flush button?

No, flush buttons and push plates are sold separately from our in-wall cisterns. That way you can choose the style and finish that suits your bathroom, from classic chrome to matte black. Check the product page to make sure the button you choose is compatible with your cistern.

When should an in-wall cistern be installed during a renovation?

An in-wall cistern should be installed at the framing stage, before wall linings, waterproofing and tiles go on. Planning it early avoids costly rework later. It must be installed by a licensed plumber for your warranty to apply, so confirm the cistern and pan selection with your plumber before rough-in.