Close Coupled Toilets

The Complete Guide to Close Coupled Toilets

There are several specifications worth considering before choosing a close coupled toilet. There are several specifications worth considering before choosing a close coupled toilet. While they are the most common style in the UK, the variety of internal mechanisms, pan shapes, and seat designs means there is no one-size-fits-all solution. Some choices will come down to your personal aesthetic preference, while others will be dictated by your existing bathroom layout and plumbing. Here is exactly what to look for to ensure you get the right fit.

Choosing the Right Cistern

Flush Volume With many households looking to reduce water consumption, dual flush cisterns have become the standard. Most close coupled cisterns use a 6/4 litre flush, while newer eco-friendly models operate at 4/2.6 litres. Over the lifetime of a frequently-used family toilet, this represents a meaningful saving.

Flush Operation Most modern close coupled cisterns use a push button flush, though many traditionally styled models feature a lever handle, some of which also support dual flush. The choice between the two is largely aesthetic.

Cistern Shape If space is tight, cistern shape is worth considering. Several models in our range feature a corner cistern, allowing the toilet to sit neatly into the corner of a room, which is particularly useful in compact en-suites or under-stair bathrooms. Many close coupled toilets are also available in short projection configurations, where the cistern tends to be taller and narrower, reducing the overall depth of the unit into the room.

Toilet Pan Styles & Sizes

Pan Style There are two main pan types: open back and fully back-to-wall. An open back pan is the more common option, with the soil pipe partially exposed at the rear, making installation and future maintenance straightforward. A fully back-to-wall pan sits flush against the wall, concealing pipework for a cleaner finish, though installation is more involved and typically commands a higher price.

Pan Rim The majority of close coupled toilets in our range now feature a rimless bowl design. Without a hidden channel around the inside of the rim, the bowl is significantly easier to keep clean and more hygienic in daily use, with no recessed area for bacteria and limescale to accumulate. If hygiene is a priority, it's worth filtering by rim-free when browsing. We also stock a dedicated range of rimless toilets across all toilet types.

Pan Height Most pan heights are broadly similar, but comfort height and raised height options are available for those who prefer a higher seating position. Originally developed for accessibility requirements, comfort height pans are increasingly popular in the domestic market, particularly for taller users or those with joint considerations.

Pan Projection Projection, the distance the pan extends from the wall, varies between models. If you're working with a smaller bathroom or en-suite, short projection pans can recover useful floor space. For larger rooms, a full-size pan is generally the more comfortable choice.

Toilet Seat Types & Hinge Options

Soft Close vs Standard Hinge The most common distinction between seat types is whether the hinge is soft-closing. A soft close seat lowers slowly and quietly when released, preventing the seat from slamming and reducing wear on the hinge over time. Most mid-range to premium close coupled toilets now include a soft close seat as standard.

Hinge Types Hinge construction varies by seat weight and price point. Lightweight thermoplastic seats typically use plastic hinges; heavier wooden or MDF seats usually require brass or metal hinges. Metal hinges tend to offer greater longevity and more tolerance during fitting, while at budget price points a single plastic bar hinge is more common.

Seat Material Most modern toilet seats are made from thermoplastic, which is durable, hygienic, and shaped to match the specific pan profile. Solid wood and MDF seats are also available on selected models, typically in wood-effect finishes suited to more traditional bathroom schemes. We always recommend choosing a seat designed for your specific pan - if in doubt, check with the manufacturer before purchasing a third-party seat.

Why Choose Our Close Coupled Toilets

Most close coupled toilets in our range are supplied complete with pan, cistern, and seat. Where a variety of seats are available, these may be priced separately to allow you to choose the finish that suits your bathroom.

Look out for WRAS-approved cistern fittings, which have been independently tested to a higher standard and are worth prioritising where longevity matters. Close coupled toilets have relatively few moving parts, so with good quality cistern internals they're a low-maintenance choice for the long term.

If you'd like to see what's proving most popular, sort the range by Best Sellers to see current trends. And if you're planning a full bathroom scheme, it's worth checking for matching basins in the same product range - browse our basins page or view related products directly from any product page.