Nature-based water solution

Solving the water crisis one WaterPearl at a time.

A patented organic biomimicry technology that suppresses evaporation, cuts irrigation water use 30-50% (site-specific) and lifts crop yield ~5-15% in trials.

−30–50%
Irrigation water
+5–15%
Crop yield
The challenge

Three pressures converge on a single resource: water.

01

Fresh water

70%
of the world's fresh water goes to agriculture

A large share never reaches the plant. It evaporates first.

02

Crops

25-50%
of irrigation water lost to evaporation (UN FAO)

Every crop carries a hidden water debt: a single almond can cost around 12 litres.

03

Data centers

~1 T L
In North America alone, data centers already draw on the order of a trillion litres of water a year (Mordor Intelligence, 2025)

Stressed aquifers, thirsty crops and water-hungry data centers all draw on the same shrinking resource.

Here's the solution.

WaterPearls: organic, super-hydrophobic beads the size of a small grape
The product

Meet the WaterPearl.

An organic bead the size of a small grape, engineered to mimic the lotus leaf.

The inspiration

Look at the perfect pearls of water on a lotus leaf.

The lotus leaf is naturally super-hydrophobic. It repels water so completely that droplets bead and roll away. We engineered an organic, super-hydrophobic bead that mimics this surface.

WaterPearls form a super-hydrophobic layer that suppresses evaporation, so more of the water applied stays in the soil as liquid, where roots can use it.

Biomimicry Super-hydrophobic Organic compounds Long service life
Lotus leaf with perfect water droplets
The economics

WaterPearls change the economics of agriculture.

In the past, growing more meant more water, fertilizer, labour or land. WaterPearls break the link between more output and more water.

30-50% less water

Irrigation and energy savings, immediately measurable on your water bill and pump runtime.

~5-15% more yield

Optimal nutrient absorption when soil stays evenly moist, irrigation after irrigation.

Fewer inputs

Reduced nutrients, herbicides and pesticides. The soil and the plants get healthier, and the cost per acre goes down.

Long service life

Low-maintenance, inert and biodegradable. They are made of organic compounds (primarily simple sugars) that break down under UV only while surface-exposed. Covered by soil, they persist as a long-lived amendment.

Water-saving and yield figures are site-specific, measured against a baseline; ranges reflect crop, climate and coverage.

Where WaterPearls perform

From orchards to greenhouses, six application fields.

Each field has its own irrigation challenge. WaterPearls adapt to the system in place: soil, drip, sprinkler, hydroponic, reservoir.

WaterPearls mats deployed across an almond orchard floor in Woodland, California
Proven in the field

A 2022 almond-orchard trial in California.

Through a rainless 75-day summer in Woodland, California, WaterPearls mats were laid over the root zone of an almond orchard and tracked with in-ground moisture sensors.

  • Up to 3× more water held in the soil profile versus the untreated rows
  • Soil moisture recharged toward full infiltration capacity within the season
  • Less water drawn for irrigation, leaving more available downstream

Intermediate field-trial results reported by RHST Industries. See the orchard application → · Download the case study (PDF) →

Patented, recognized, in trials

Measured across six pilot countries.

0
WaterPearls in pilots
0
Trial countries
0
Area covered
0
Water saved

Field trials underway since 2016 in China, South Africa, Jordan, the United States, Canada and Australia, in collaboration with academic and grower partners.

Recognition & IP

Independently labelled, patented and reviewed.

International prize

NCPD Innovative Technology Excellence Prize 2025

Awarded by Saudi Arabia's National Center for Palms & Dates for advancing water-use efficiency in date-palm agriculture.

Label

Solar Impulse Efficient Solution, 2020 and 2023

Labelled twice by the Solar Impulse Foundation, in 2020 and again in December 2023. Independent experts assess each solution for both environmental and economic performance. See the listing →

Patent

U.S. patent 9,901,043

The surface and subsurface water-retention system, granted in 2018. The patent family has been filed since 2013, with protection running to 2034.

Selection

VivaTech 2026: Top 400 Tech for Change

Selected among VivaTech's Top 400 Tech for Change, presenting its water infrastructure for AI data centers in Paris.

Research

UC Davis & NAIT collaborations

Field-trial and research collaborations with UC Davis (California) and NAIT (Alberta), plus an ISO 14046-based Water Impact Report by Oxia Initiative.

Research

McGill & Mutah University collaborations

Academic collaborations with McGill University (Montreal, Canada) and Mutah University (Jordan). Peer-reviewed water-retention and plant-growth results were published in 2015. Read the study →

Next step

Let's talk about your watershed.

Growers, data-center operators, utilities and prospective partners: tell us your context and we'll come back with the right next step.