Why concealed cisterns are the future of modern bathrooms 

For interior designers shaping contemporary spaces, the shift towards concealed systems isn’t just a trend – it’s a design evolution. 

A concealed cistern creates the clean, uninterrupted lines that modern bathrooms demand. By moving the tank out of sight, you reduce visual noise and give your materials, tile layout, lighting and joinery detailing room to breathe. The result is a space that feels calmer, more architectural, and more intentional, especially in smaller bathrooms where every line matters. 

Just as importantly, concealed specification works best when the toilet and cistern are designed to work as a set. That’s why back-to-wall toilets paired with a concealed cistern have become a go-to for modern residential and commercial bathrooms: you get the streamlined look of a close-coupled toilet, but with the mechanism hidden behind the wall for a cleaner finish. Lecico’s soon-to-come new concealed cistern for back-to-wall pans is purpose-built for this exact application, so designers can specify a cohesive system rather than trying to “make it work” on site. From a planning point of view, the new unit’s slim 93mm depth is a big win when you’re working with tight wall build-ups or trying to protect floor space in smaller layouts. And for architects and specifiers, peace of mind is built into the detail: the concealed cistern tank and installation frame carry a 10-year limited warranty for household use and a 5-year limited warranty for commercial use, with additional warranty cover for mechanical flush/access plates and valve products. 

Then there’s the design detail that sits front and centre: the flush plate. 

Available in chrome, black and white, Lecico’s flush plates are designed specifically for use with back-to-wall pans, giving you an easy way to coordinate finishes with brassware, accessories, tapware and hardware choices. It’s a small element, but in a minimalist bathroom, it becomes part of the visual language of the space. 

Explore Lecico’s concealed cistern solutions and keep an eye out for the new back-to-wall concealed cistern and matching flush plates at lecicosa.co.za.