Project Description


Siemens has a big focus on Net Zero and Propelair is proud to be part of its strategy to reduce its water use and carbon footprint!

When Siemens launched a major water saving initiative in 2019, Propelair became an integral part of this strategy.

112 Propelair toilets were installed across six buildings in Siemens’ Midrand campus.

Now, Siemens is saving just under 5.5 million litres of water in a year!

Picture of suitable offgrid locations for Propelair

The world-renowned company has a strong focus on sustainable development and Net Zero in South Africa.


  • The installation of 112 Propelair toilets has achieved an 85% water saving;
  • 5,460,000 litres of water are now being saved annually;
  • Annual carbon footprint reduction equivalent to 5684.24kg.


  • Propelair’s displaced air technology removes all waste with one flush
  • Reduces up to 95% of airborne germs & 99.9% of waterborne contaminants

To learn more about the Propelair toilet, watch this video.