For a minimalist, compact look a behind the wall suite (also known as in-wall or concealed) are popular. The great thing about these toilets are they feature a hidden cistern, either in the wall, in a roof cavity or under a counter, meaning less space is taken up in your bathroom. You can also choose from a range of quality buttons to suit your style and if you are worried about the future serviceability, don’t be, they have been engineered to access everything a plumber needs from the button panel.

These are quite distinct because the rear of the pan is flush against the wall, which creates a seal that is much easier to keep clean as nothing can get stuck behind the suite. They also feature universal trap fittings, to suit either S Trap or P Trap plumbing pipes. By far the most common and the most popular toilets sold in Australia today

This describes a suite where the cistern bolts directly to the pan, creating a nice seal and appearance. These are usually completely made of vitreous china, so they will last longer than some plastic cistern connector alternatives. These include both wall face and non wall faced designs.

These connector suites are perfect for odd plumbing configurations that can often be found in older homes, or if you are looking for a cheap replacement. There is a visible pipe going between the cistern and the pan, which is often covered by a connector piece to give it a “close coupled” look. Although its popularity has somewhat diminished, you can still get a plastic cistern with a vitreous china pan to really save some money on your bathroom renovation.

Waste Trap Type

1. S Trap exits through the floor
2. P Trap exits into the rear wall
3. Skew Trap exits into the side wall

Water Inlet Type

1. Bottom Inlet enters into the bottom of the cistern (most popular in older homes)
2. Back Entry is hidden at the top rear of the cistern

Here are important factors to consider when purchasing a toilet:

• For hygiene purposes, a rimless toilet design reduces the build-up of grime and bacteria.
• For style, behind the wall (Concealed Toilets) have a minimalist and compact look.
• For a modern look, Wall Faced Toilets are the most popular
• For a lower cost alternative, Close Coupled Toilets are often the best option
• For odd plumbing configurations Connector or Link Toilets are perfect
• Don't forget check your plumbing - it's essential!

When buying a toilet check the water inlet type:

• Bottom Inlet - enters into the bottom of the cistern. Most popular in most older homes. This will be on the left or right side of your pan (bowl).
• Back Entry - hidden at the top rear of the cistern. Perfect for a 'Tiles Off' renovation, or for new builds as the plumbing is hidden and out of site!
  
  If you're unsure where these are, consult a plumber.

You can tell whether your toilets are porcelain or ceramic by looking at its edge. Ceramic toilets usually have a glaze on top of the surface. While porcelain can be glazed, it’s usually not.

A toilet must be installed by a qualified plumber. Installation by anyone other a plumber will result in the manufacturer voiding the warranty.

A standard toilet will sit at between 390mm and 400mm off the floor not including the height of the seat. Some toilets, often described as comfort height or easy height can range from 435mm up to 445mm in height not including the seat.

Yes toilets come in different depths, widths and heights. In terms of depth, you can choose toilets between 600-720mm. In terms of width, you can choose toilets between 350-500mm. In terms of height, this generally falls between 15-19 inches.