The Explorer is a one-of-a-kind search engine that showcases profitable climate solutions from all over the world which are part of an ever-growing, curated, and publicly-accessible database. Select your profile, your needs and climate goals to discover the solutions that fit best with your situation.

Explore Learn more

Cancel Confirm

My Search Alerts

The Solutions Explorer lets you create alerts that match your needs. You can create several alerts and you will receive a notification each time a new Solar Impulse Efficient Solutions is labeled and matches your filters.

Your Search Alerts will show up here.


Sign in to create alerts for your filters and search terms.

Sign in

Don't have an account?

Sign up

My Favorites

The Solutions Explorer lets you shortlist your favorite solutions.

Your favorites will show up here.


Sign in to add a solution to your favorites.

Sign in

Don't have an account?

Sign up

Contact the Solution's Provider

You can contact each Solution’s Provider through the « Solutions Explorer » contact form. The team will also follow up to make sure you’ll have an answer to your request.

Your contact form will show up here.




Sign in to contact the Solution's Provider

Sign in

Don't have an account?

Sign up

My Account

Sign in

Don't have an account?

Sign up

WADI

A solar-powered UV measurement device that visualizes the process of solar water disinfection

October 2020
Gallery WADI 1
Gallery WADI 1
01.

Identification

WADI™ is a solar-powered UV-measurement device, which indicates the process of solar water disinfection in a simple manner. Obtaining safe drinking water with WADI can be achieved through five simple steps. The solution is tested and endorsed by the World Health Organisation, meeting its microbiological performance criteria and is classified for providing targeted protection. WADI is simple, reliable, and easy-to-use. It requires no spare parts, consumables, and is the first water disinfection product without accumulating running costs for the user.

According to the World Health Organization (WHO) 663 million people still lack access to drinking water sources that are protected from external contamination. The absence of proper water disinfection triggers health and environmental issues that translate into worldwide economic problems. People in rural areas of Least Developed Countries (LDCs) are the most affected and have poor access to safe drinking water. The currently available methods in a household to disinfect water are expensive and have associated health and environmental problems such as toxicity, CO2 emissions, and deforestation. WADI allows households to obtain safe drinking water through a solar disinfection process. It is an external device that indicates the progress of the disinfection process of the water. Therefore it can be used with any PET or UVpermeable glass bottles.

  • /
Label Date October 19, 2020
By HELIOZ
From Austria
Maturity stage Small scale commercialization
Looking For Network, New clients, Visibility, Funding, Partners, Credibility,
02.

The environmental benefits

  • Measures the UV radiations from the Sun
  • No need of batteries
  • Save 1-3t of CO2 emissions per household per year
03.

The Financial benefits

  • Reduction in firewood leads to annual savings of up to 56USD per household
  • Increased workdays (up to 60%) due to lower disease rate
04.

Activity Region

  • /

Asia

India, Bangladesh,

Africa

Uganda, Kenya, Ethiopia,

  • Headquarters
  • Activity
05.

Company Profile

HELIOZ

HELIOZ is an Austrian Social Enterprise active in the field of water disinfection and development of climate projects.

View company profile
Headquarters 1010 Vienna, Austria
06.

Networking Partner

EIB Institute

The EIB Institute was set up within the EIB Group (European Investment Bank and European Investment Fund) to promote and support social, cultural, and academic initiatives with European stakeholders and the public at large. It is a key pillar of the EIB Group’s community and citizenship engagement.

View partner profile
Solutions Associated 22
Contact the Solution Provider Add to Favorites

The information set out above, is solely for the purposes of information and the Solar Impulse Foundation does not provide any guarantee as to its authenticity, completeness or accuracy. This information does not constitute investment advice or a recommendation to buy into, transact or to enter into any agreement with any of the parties or persons mentioned above. Potential investors or interested parties are solely responsible for their investment or business decisions and for performing any due diligence required by the circumstances. The innovator HELIOZ has asserted ownership of the intellectual property rights for images, videos, and content showcased above, affirming full and unrestricted usage rights, and has provided explicit permission for the Solar Impulse Foundation to publish such information designated as "public" in the application form.