Concealed cisterns are ideal for when space is a problem and you want to be more conservative with your toilet. All of our concealed toilet cisterns are very easy to install and contribute to a cleaner looking and fashionable bathroom. At Drench we offer plenty of slim concealed cisterns, meaning that there should be a suitable cistern for your bathroom. When choosing a cistern it is important to realise that they are only viable for back to wall or wall hung toilets, and when looking for a cistern compatible with a wall hung toilet, you should be looking for a concealed cistern that incorporates a hanging frame.