Periodic Reporting for period 4 - Propelair (The refinement, miniaturisation and demonstration of an ultra low flush toilet capable of saving 2.8 billion litres of clean, potable water being unnecessarily wasted in Europe every day.)

The Propelair project comprises the “refinement, miniaturisation and demonstration of an ultra-low flush toilet capable of saving 2.8bn litres of clean, potable water being unnecessarily wasted in Europe every day”. Phoenix Product Development Ltd is applying 20 years’...