Slim Concealed Cistern (15 Products)
Slim concealed cistern units offer a space-saving flushing solution for contemporary bathrooms, popular among homeowners, plumbers, and commercial builders. Designed to be installed discreetly behind the wall, these tanks optimize floor space while delivering efficient water usage.
Available Tank Designs and Configurations
- Instafit+ slim in-wall mechanical tanks with full frame
- Evo Fit+ pneumatic in-wall tanks with full and half frames
- Mechanical and pneumatic tanks without frames
How to Choose a Concealed Cistern
Selecting the right in-wall tank depends on your wall structure, framing requirements, and flushing preference. Consider options with full frames if you need structural support for wall-hung toilets, or choose frame-less models for solid wall installations. Check whether a mechanical push-plate or a pneumatic actuator system aligns with your design layout, and verify tank thickness dimensions such as 87 mm variants for tight cavity spaces alongside dual-flush capacities like 3/6L.
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