Efficient flushing is the aim of the Ifö Cera ES4 WC. Developed by water-conservation specialist Elemental Solutions with Ifö Sanitar and Thomas Dudley, it is available from the Green Building Store. Its ultra-low flush volume of 4.5 litres has been approved by the Water Regulations Advisory Scheme, and its siphon technology is less subject to leakage than are the more usual dual-flush valves.
lENQUIRY NO. 1104