Here at Plumb Warehouse, we stock a range of toilet cisterns and systems from leading bathroom manufactures for back to wall toilet units and wall hung pans. Toilet systems are concealed in the wall and used to mount wall hung toilets or used with back to wall toilet pans to create a modern streamlined look for your bathroom. Concealed cisterns are used back to wall units or can be concealed in the wall to create a minimalist look for your bathroom. For over 13 years, we have been helping customers just like you achieve their perfect bathroom by delivering products that match their expectations. Affordable and reliable, our toilet cisterns will last you a long time so you don't have ot compromise.