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Drop2Drink Unit

A decentralized domestic water filtration system that filters rainwater to 100% microbiologically safe drinking water

March 2023

Drop2Drink Unit

A decentralized domestic water filtration system that filters rainwater to 100% microbiologically safe drinking water

  • World Alliance Member
  • Featured Solution
  • Labelled Solution
Label Date March 21, 2023
From Netherlands
Maturity stage TRL 9 / CRI 2 - Commercial Trial Small Scale

The Drop2Drink Unit is a decentralized water filtration system primarily used domestically (but also suitable for SME's). The Unit is designed to combat the increasing global water scarcity. The Drop2Drink unit has been certified by the World Health Organisation and has been tested by local and international drinking water companies. The unit delivers water on demand. Rainwater is collected in a rainwater storage tank or sack. Whenever a user opens a tap point the water is pumped through the Drop2Drink Unit. The water first passes a microfilter, an activated carbon filter, an ultrafilter and as a backup a UVC-Unit. The system can be monitored constantly (highly recommended option). We guarantee 100% microbiologically safe drinking water and aim to provide access to safe water for everyone. The Drop2Drink unit is flexible, plug&play, durable, economical and consistent. As D2D Water Solutions, we are committed to giving back to society and providing a solution to water scarcity.

The Environmental Benefits

  • Guarantees 100% microbiologically safe drinking water
  • Save up to 100% on central water supply, effectively becoming "Water-neutral"
  • Also removes microplastics and asbestos up to 0.01 micron
  • In 2025 1,8 billion people will be living in countries or regions with absolute water scarcity (WWAP, 2012) and two-thirds of the worlds population could be living under water stressed conditions
  • 23,52% relative CO2eq savings and reduce our collective dependence on freshwater sources as rainwater fulfills your water need

The Financial Benefits

  • Save between €489,16 (1 p. household) and €1.330,64 annually (4 p. household) on water, gas, electricity, maintenance, soaps and cleaning products
  • Companies who have to pay for a rainwater charge can save 100% of their rainwater charge if they store and use the rainwater via the Drop2Drink unit. For example MEG-Gruppe (Bottler) can save €343K/yr
  • Save between 71% and 100% on your waterbill.

Target client profile

Activity Region

  • Headquarters
  • Activity

Company Profile

D2D Water Solutions B.V.

D2D Water Solutions B.V. is the developer and producer of the Drop2Drink unit, a company based in the Netherlands.

Headquarters 6717 LP Ede, Netherlands
Type Startup or self-employed
View company profile Solution website

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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 D2D Water Solutions B.V. 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.