Ideal Standard ProSys Mechanical Toilet Cistern, 120mm Depth, Front Flush Operation, R031767

Plumbworld

Key Features Dimensions: 490(W) x 430(H) x 120(D)mm Adjustable flush volume with 2 flush options Made from plasticWall mountedWRAS approved Smart flush compatible Lifetime guarantee  If you need a toilet cistern that’s not going to take up too much room, this Ideal Standard ProSys concealed cistern is the ideal option for you – it’s got a slimline 120mm depth, so it’s perfect for small spaces. Another benefit to this cistern is that it has both front and top actuation options, so it’s flexible to use and install – you can simply choose the most convenient and useful control method for whatever your bathroom setup happens to be. You can also rely on this Ideal Standard concealed toilet cistern to be reliable and long-lasting thanks to the mechanical mechanism, which means it’s far less likely to have any performance issues, and you’ll have an efficient and consistent flush for a lifetime. In fact, the cistern comes with a lifetime guarantee to back that up. 

Amazon

Compatible with back to wall floor standing toilet bowls Can be installed into masonry or cavity/stud constructed walls with a minimum wall depth of 126mm A mechanical operated cistern with SmartValve technology - an inlet valve that only allows refilling of the cistern after the flush is complete, avoiding any wastage of water during flushing. This patented feature has been proven to save up to 63 litres a week which corresponds to a 12% reduction in users' water bills. Not only does it promote water conservation but it is a quick filling valve and is compatible with any water pressure. Dual flush pre-set at 6/4L Fully maintainable through service tunnel positioned at the front or top of the tank, Weight: 6.44190729564 Pounds, Manufacturer: Ideal Standard