Last updated on April 21, 2014 at 1:20 EDT

Technology That Could Reduce Heating Bills by up to 20% Wins Innovation Competition

September 24, 2013

NEW YORK, September 24, 2013 /PRNewswire/ –

        - Over 950 innovators from 80 countries collaborated to design low carbon
          solutions for sustainable homes

It’s a very simple idea – but it could reduce heating bills by 20%. Radfan, a UK-based
start-up, has developed the winning design in the inaugural EarthHack, an online
crowdsourcing competition that asked competitors to reimagine existing technology for a
more sustainable home and save 1M tons of CO2 per annum by 2020.

The Radfan is a low power fan unit that attaches to any standard central heating
radiator and redirects the warm air straight out into the room. This makes the room warmer
and more comfortable as it stops the warm air collecting at the ceiling or escaping out of
the window.

Testing has shown that the Radfan can increase the temperature at sofa height by up to
2 degrees C without having to turn the thermostat up. The Radfan costs about $3 per year
to run and could save up to 20% on the average domestic heating bill by putting the warmth
where the homeowner wants it.

Simon Barker, co-founder of Radfan, was presented with the award at the Low Carbon
Innovators Forum, a Climate Week NYC event that brought together leading corporate
innovators from companies such as Facebook, Nike, IKEA and Ecovative. He commented: “We’re
thrilled to have won the Marblar EarthHack competition; it’s fantastic to have the
opportunity to showcase the Radfan at a prestigious event like Climate Week NYC. We’re
really excited to demonstrate how the Radfan can help home owners to feel warmer and save
energy around the world.”

Launched in May 2013, the first EarthHack, powered by the Marblar platform in
partnership with The Climate Group and the support of IKEA and Phillips, asked competitors
to reimagine existing technology for a more sustainable home today and save 1M tons of CO2
per annum by 2020. The online, open innovation competition had 952 participants from over
80 countries; 249 ideas that started out in Brainstorm, while 25 were taken forward to the
second stage.

Commenting on the competition, Robert Trezona, EarthHack judge, cleantech venture
capitalist, said: “This has been a great process, attracting a large number of ideas. Some
of the concepts were entirely new to me, and this shows the power of a global platform
like Marblar. The winning entry is a great piece of innovation and really achieves the
objectives of significant carbon impact combined with rapid scalability.”

The panel of the competition included former Director General of CERN, current
Director of Energy Research at Oxford University, Sir Chris Llewellyn Smith
[http://www-thphys.physics.ox.ac.uk/people/ChrisLlewellynSmith ] and the Cavendish
Professor of Physics at Cambridge University, Sir Richard Friend
[http://www.phy.cam.ac.uk/people/friendr.php ] along with representatives from IKEA,
Philips and other cleantech experts.

“One of the very special things about this competition is the way that the Marblar
community comes around to support and build upon each other’s ideas. This is great: no one
will ever have all the bright ideas and answers all by themselves, so if we are tackle the
big problems of our age like climate change, it’s got to be through everyone working
together, like with the Marblar process,” said Dave Raval, EarthHack judge, Cleantech
entrepreneur, and former Head of the UK Government cleantech incubation service at Carbon

Notes to Editors

About The Climate Group
The Climate Group is an independent, not-for-profit organisation working to inspire and
catalyse leadership for a ‘Clean Revolution’: a low carbon future that is smarter, better
and more prosperous. For all.

        - We work internationally with a coalition of companies, states, regions,
          cities and public figures.
        - We inspire leaders by communicating a compelling narrative for change; we
          equip them by delivering evidence of success; and work in partnership with them in
          driving transformative change.
        - Together with our partners, we are building a successful low carbon future of
          opportunity that boosts economies, creates jobs, enhances energy security, improves
          the quality of life of communities around the world, and averts the crippling impacts
          of runaway climate change.

Founded in 2004, The Climate Group has operations in China (Beijing and Hong Kong),
Europe, India and North America.

SOURCE The Climate Group

Source: PR Newswire