H2OLL Cyclic Absorption Atmospheric Water Generation

The problem we solve

Clean water is scarce in dry areas, but desperately needed. Arid regions are expanding, dry seasons extending, contamination spreading.

Legacy AWGs miss the mark.

Traditional atmospheric water generators rely on direct cooling of humid air and require high humidity levels to function effectively. They simply cannot operate in dry areas, fail when humidity fluctuates in the dry season, and have intensive, costly energy requirements.

We’ve changed the paradigm.

Our breakthrough Cyclic Absorption technology makes clean water possible where legacy systems can’t and alternatives aren’t available. A proven brine solution and unique thermodynamic cycle change the physics of the challenge. Providing reliable water security all year round, anywhere.

Half the Energy

Double the Efficiency

10X More Days of Production

How It Works

‍Extracting Water from Dry Air
in 4 Simple Steps

step 1

Absorb – Capturing Water from the Air

Fresh, filtered air is drawn into the system, where it meets our liquid desiccant. This material naturally attracts and binds water molecules — even in dry climates — saving the high energy cost of cooling the whole air mass.

The water-rich desiccant then flows to the generator for extraction.

step 3

Produce - Efficiently Creating Pure Water

The water vapor is cooled and condensed into pure liquid water.

By avoiding the need to chill large volumes of air, our process uses up to 65% less energy than legacy AWG systems.

Desiccant - a substance that absorbs moisture from its surroundings. H2OLL's liquid desiccant is completely inert, and 10x more salty than seawater. It acts as a physical barrier and sterilizer keeping biological and chemical contaminants from entering the produced water.

step 2

Regenerate – Releasing and Recharging

Inside the generator, the desiccant enters a controlled vacuum environment, releasing its captured moisture as water vapor in a process called desorption. This creates a micro-climate with nearly 100% humidity.

The desiccant is instantly regenerated and ready to absorb again, enabling continuous cyclical operation.

step 4

Mineralize, Monitor & Serve – Healthy, Great-Tasting Water

The pure water passes through natural limestone, enriching it with calcium, stabilizing it and enhancing its taste.

As it is dispensed, a UV-LED treatment ensures the highest level of safety — delivering fresh, healthy water, instantly.

Explore the Technology

step 1

Absorb – Capturing Water from the Air

step 2

Regenerate – Releasing and Recharging

step 3

Produce - Efficiently Creating Pure Water

The water vapor is cooled and condensed into pure liquid water.

By avoiding the need to chill large volumes of air, our process uses up to 65% less energy than legacy AWG systems.

step 4

Mineralize, Monitor & Serve – Healthy, Great-Tasting Water

Explore the Technology

Awards

A Recognized Revolution

Honored by leading institutions and competitions — a testament to the quality and impact our clients rely on.

Why H2OLL

The Optimal Solution For Dry, Semi-Arid Areas

Unmatched Cost per Liter

With the lowest energy needs and breakthrough efficiency

Pure & Flavourful

Safe from bio, chemical and physical contaminants. Delightful to drink

Sustainable & Renewable

Avoids natural resource exploit, plastic waste, and emissions

24/7 Decentralized Reliability

Independent of utility grids and complex supply chains

Modular & Scalable

Serve 400 people a day per unit, while adapting to surge demand

Effortless Integration

Easy setup and installation, with minimal maintenance

Year-Round Performance

Stable output and energy use across seasonal fluctuations

Providing clean, reliable, and affordable water anywhere — without infrastructure, waste, or compromise.

Global Pressure

Water Stress Rapidly Increasing

This map highlights the regions most at risk in 2050, including vast non-humid areas, showing where urgent solutions are needed to secure reliable water access.