Green Building Store

Green Building Store is committed to offering leading edge products for low energy buildings. We offer robust and practical solutions to help you save energy and water and minimise the environmental impact of your building project.

Elemental Solutions

Elemental Solutions was set up by Mark Moodie and Nick Grant in 1996 as a water and wastewater consultancy. Mark left the practice in 2006 to focus on agricultural research and Nick focussed more on energy efficiency and Passivhaus building design.


Natsol have taken over the baton on composting toilets in the UK.

 Watercourse Systems Ltd

Chris Weedon of Watercourse Systems Ltd is now making the Flouts available in the UK.

 Aquatron UK

Mark continues to keep the Aquatron range available in the UK.