Skip to main content
Back

Toilets

Cisterns

Whether you’re updating your bathroom or replacing worn-out parts, a quality cistern is essential to the function and efficiency of your toilet. At Swan Plumbing Supplies, we stock a wide range of cisterns to suit every style, setup and budget — from traditional exposed systems to sleek, space-saving in-wall cistern options.

8 Products

ALL IN 1 PVC Cistern Low & Mid Level Includes Link & Seat
$‎132.01
Caroma Aire 234040W White Cistern PVC With Uniseat
$‎177.65
Caroma Slimline 233030W White Cistern + Seat Low Level
$‎399.00 $‎541.96
R&T In Wall Cistern & Frame for Wall Hung Pan
$‎418.00 $‎491.19
R&T In Wall Cistern with Support Brackets for floor pan
$‎227.00 $‎267.26
Geberit Sigma8 Concealed Cistern Front Press
$‎362.00 $‎482.60
Geberit Sigma8 Duofix Frame With Concealed Cistern
$‎692.00 $‎769.21
Johnson Suisse Life Pull Chain Urinal Cistern 3 Star / 2L RG21015PC
$‎527.00 $‎554.40

Explore trusted brands and versatile options

Our range of toilet cisterns includes compact, low-level and slimline models from trusted brands like Caroma, Geberit, Johnson Suisse and R&T. Choose from exposed cisterns with seats, wall-faced designs or in-wall cisterns with structural frames for a sleek, modern finish. We also offer heavy-duty solutions for commercial spaces and a full selection of toilet cistern parts for easy repairs and upgrades.

Shop cisterns built for performance and practicality at Swan Plumbing Supplies

Upgrade your bathroom and shop our collection of reliable cisterns and toilet parts backed by decades of plumbing expertise. Browse our full toilet range or explore our smart toilets and bidet seat options for even more ways to modernise your space.

FAQs

What is the function of a toilet cistern?

A toilet cistern stores water and releases it into the bowl during flushing to remove waste.

How do I choose the right cistern for my toilet?

Consider your toilet style (close-coupled, wall-faced or wall-hung), space availability and whether you need an exposed or in-wall unit.

What are the most common toilet cistern parts and their functions?

Key parts include the flush valve, inlet valve, float, button mechanism and seals, which are all crucial for proper operation.

How can I fix a leaking cistern in my toilet?

Check for worn-out seals or faulty valves and replace any damaged components with compatible toilet cistern parts.

What is a Caroma cistern, and why is it a popular choice?

Caroma cisterns are known for their reliability, water efficiency and compatibility with a wide range of toilets. They’re a trusted choice in Australian bathrooms thanks to their durable construction and innovative dual-flush technology.

What are the advantages of installing an in-wall cistern in my bathroom?

In-wall cisterns offer a minimalist look, save space and make cleaning easier by concealing pipework and hardware.