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WADI is a sustainable solution which traces the progress of solar water disinfection in a
PET bottle.

Maintenance-free, inexpensive, energy self-sufficient and easy to use.

How WADI works
How WADI works
Millions of women and children spend
several hours a day collecting water
<span style="color: #000000;">Millions of women and children spend<br />
several hours a day collecting water</span>
Every 20 seconds, a child dies
from water-related disease
<div style="text-align: right;"><span style="color: #ffffff;">Every 20 seconds, a child dies<br />
from water-related disease</span></div>
Nearly 1 billion people lack access to safe water
<span style="color: #ffffff;">Nearly 1 billion people lack access to safe water</span>
Diarrhea kills more children than HIV/Aids,
tuberculosis and malaria combined
<span style="color: #ffffff;">Diarrhea kills more children than HIV/Aids,<br />
tuberculosis and malaria combined</span>
WADI in the field
WADI in the field
Inexpensive and easy
to use water disinfection
Inexpensive and easy<br />
to use water disinfection

 

16 May 2012

School @ Helioz


On May 24th, 2012, a school class of the high school Kundmangasse will be visiting Helioz within the frame of the research series "fti-remixed".

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2 May 2012

WADI as a sustainable solution!


The Sustainable Solutions Tour is on a misson. They want to find and highlight innovative solutions for a sustainable development from different cities around Europe, and to let them inspire the rest of the world to take action.

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23 Apr 2012

WADI in Ethiopia



The World Congress on Public Health is about to happen at the end of April. The Ethiopian Public Health Association and the World Federation of Public Health Associations invite public health professionals from around the world to participate in the 13th World Congress on Public Health that will be held in Addis Ababa, Ethiopia. This years theme is “Towards Global Health Equity: Opportunities and Threats”.

The Helioz Team submitted...

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19 Apr 2012

WADI @ Yale!


From April  21-22, the Global Health & Innovation Conference will take place at Yale University. It is the world's leading global health conference and social entrepreneurship conference, with 2,200 professionals and students from all 50 states and from more than 55 countries. And Helioz will be part of it. Helioz founder Martin Wesian will talk about...

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14 Apr 2012

WADI World Design Challenge

WE CHOSE THE WINNERS!!!
The decision was very difficult to make. We had over a hundred entries from all continents of the world. We are very grateful for the wonderful contributions and are looking forward to future cooperations.

Expand to see winning designs.

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26 Mar 2012

Austrian delegation in Kuala Lumpur

Minister of Energy, Green Technology and Water, Dato’ Sri Peter Chin Kah Fui.

Asia Water 2012, the largest water industry event in the Asian region! An exhibition with more than 600 exhibitors, thousands of visitors and two conferences - ASIA Water and  AWARE '12. Joining the Austrian delegation in Kuala Lumpur isn't just letting us get to know other companies but, moreover, getting a broad overview of the Malaysian water industry.

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Helioz Research & Development GmbH | Ruedigergasse 10 | A-1050 Vienna | Austria/Europe | Tel: 0043-1-8152624-44 | Fax: 0043-1-8152015 | office@helioz.org