Nuie Ava rimless close coupled toilet with cistern and soft close seat in white

November 12, 2026 Essential Bathrooms

Close Coupled, Back to Wall or Wall Hung: Which Toilet Style Is Right for You?

Before you choose a toilet's shape or finish, you need to choose its style. The three main types are close coupled, back to wall and wall hung, and each one is fitted in a different way. Getting this decision right first makes everything else much simpler.

Close coupled toilets

A close coupled toilet has the cistern sitting directly on the back of the pan, joined together as one unit. It is the most common toilet in UK homes.

Straightforward to fit and usually the simplest swap for an existing toilet
All parts of the cistern are easy to reach for maintenance
Available in a wide range of styles, from modern square designs to traditional shapes

The trade-off is that the cistern and pipework are on show, so it is not as streamlined as the other two styles.

Back to wall toilets

A back to wall pan sits flush against the wall or a furniture unit, with the cistern hidden behind it. The cistern is usually concealed in a WC unit, a run of fitted furniture or a stud wall with an access panel.

Clean look, with no cistern or pipes on display
Pairs well with matching vanity and WC furniture
Needs a concealed cistern and a flush plate or button

Wall hung toilets

A wall hung pan is fixed to a steel frame hidden inside the wall, so it floats above the floor with nothing touching the ground.

Makes a small room feel bigger and lets you clean the floor right underneath
The pan can be set at the height you prefer
Needs a concealed frame and cistern, and a wall that can be built out or boxed in

Which should you choose?

If you want a simple like-for-like replacement, a close coupled toilet is hard to beat. If you are fitting new furniture or want a tidier look, a back to wall pan is a good middle ground. If you are fully renovating and want the most modern, open feel, wall hung is the way to go.