Media & Awards

News Articles/Blogs/Threads/Publications:

‘How to reduce water consumption in your home’, Oliver Heath, the Guardian, April 2012:

‘Save water with dual-flush toilets for £10’, Martin Lewis’ (forum):

‘Why don’t we use urinals in the home?’, Ask Leo & Lucy, the Guardian, April 2010:

‘Interflush vs. Ultra-Low Flush’, Association of Environmentally Conscious Builders (Technical Forum):

‘Breakthroughs, inventions, discoveries and pioneering efforts in the field of energy conservation’ (blog post), Oilgae:

‘Water saving in toilet areas’, Take Action, Oxford Brookes University:

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‘Energy saving and environmentally-friendly tips for your home’, The College Green, Birkbeck College, University of London, March 2010:

‘Amazing Ideas: The Interflush’, Your Environment, August-October 2008 (20): p. 27:

‘Costs per litre’, Martin Lewis’ (forum):

‘It’s loo-king so good for inventor David’, Dewsbury Reporter, November 2004:

‘David’s feeling flush with new water-saving device’, Batley & Birstall News, June 2010:

Jeff Howell, ‘On the level: how can I save water?’, Ask Jeff, The Telegraph, May 2006,

Jeff Howell, ‘On the level: glass that cleans itself? Sorry, but it won’t wash’, Ask Jeff, The Telegraph, June 2005:


2010 – Winner of a Yorkshire Forward CO2 Sense Award

2009 – Sustainability Innovation Finalist at the Sustainable Housing Awards

2009 – Winner of the Reporter Series Business and the Environment Award

2007 - Winner of the Kevin McCloud Grand Designs Best Eco-Product

2006 – Winner at the Shell Springboard Awards

2006 – Kirklees Business of the Month Product

2004 – Water Regulations Advisory Scheme (WRAS) approved product

2003 – ‘Invention of the Year’ at the British Invention Society

2003 – Department of Trade and Industry (DTI) Smart Award