Technology

Three Generations
of Water.

From extracting natural water sources, to filtering existing supplies, to regenerating drinking water from the atmosphere.

PURE by Air is building the infrastructure for the third generation.

01 — The Evolution of Water

A new way to source water.

For generations, drinking water has depended on extracting or treating existing supplies. Atmospheric water generation introduces another approach: producing drinking water locally from moisture in the air.

Natural mountain spring feeding a stone pool in a glacial valley
Generation 01

Extract

Water from the ground.

Traditional bottled and distributed water sourced from springs, aquifers and other natural freshwater reserves.

  • Depends on accessible freshwater sources.
  • Often requires transportation and distribution.
  • Can involve significant packaging and logistics.
Stainless steel on-site filtration system integrated into a marble service counter
Generation 02

Filter

Water from existing infrastructure.

Advanced filtration systems, including reverse osmosis, treat existing supplies, commonly municipal water.

  • Improves the quality of existing water.
  • Can produce drinking water directly at the point of consumption.
  • Remains dependent on an incoming water supply.
PURE by Air production pavilion with stainless steel equipment visible through glass walls
Generation 03

Regenerate

Water from the atmosphere.

PURE captures atmospheric moisture and transforms it into purified, mineralised drinking water at or near the point of consumption.

  • Uses atmospheric moisture as its water source.
  • Reduces dependence on conventional water delivery.
  • Supports decentralised and modular production.

The next generation of water is not defined by where water is found, but by where it can be produced.

02 — The Process

From air to drinking water.

PURE transforms atmospheric moisture into ultra-clean drinking water through a controlled process of condensation, purification and mineralisation.

Conceptual PURE water-production system: air intake fan, condensation coils with water droplets, stainless-steel filtration cartridges, mineralisation cylinder and finished drinking water.
Conceptual illustration of PURE's atmospheric water-production process. Actual system configurations vary by model.

01

Air Intake

Ambient air is drawn into the system through a controlled airflow pathway.

02

Condensation

Air is cooled below its dew point, allowing atmospheric moisture to condense into liquid water.

03

Purification

Collected water passes through a multi-stage treatment process designed to remove impurities.

04

Mineralisation

Controlled treatment introduces minerals and optimises the finished water's characteristics.

05

Drinking Water

Finished water is ready for storage, dispensing, bottling or integration into a wider distribution system.

03 — The Engineering

Engineered for efficiency. Built for scale.

PURE integrates atmospheric moisture capture, advanced refrigeration, thermal energy recovery, multi-stage water treatment and intelligent controls into one integrated water-production platform.

The result is a modular approach designed to optimise water production while reducing unnecessary energy consumption.

Conceptual PURE atmospheric water-generation system showing airflow, condensation, thermal energy recovery, filtration and drinking-water production.
Conceptual illustration of integrated atmospheric water generation and energy recovery. Actual system configurations vary by model.

01

Air Intake

Optimised airflow draws atmospheric moisture into the system.

02

Cooling & Condensation

Air is cooled below its dew point, allowing atmospheric moisture to condense into liquid water.

03

Heat Recovery

Thermal energy is recovered and reused to improve system efficiency.

04

Water Treatment

Multi-stage purification prepares collected water for drinking.

05

Mineralisation

Controlled mineral treatment optimises the finished water's characteristics.

06

Clean Water

Finished water is ready for storage, dispensing or circular distribution.

Engineering Capabilities

Airflow Optimisation

Controlled air movement and intake design to maximise effective moisture capture.

Refrigeration & Thermal Management

Coordinated cooling and temperature control across changing environmental conditions.

Energy Recovery

Integrated heat-recovery architecture designed to reduce energy consumption.

Intelligent Controls

Remote monitoring, adaptive operation and data-driven performance management.

04 — Performance

Performance you can measure.

Water production and energy consumption vary with ambient temperature, relative humidity, system configuration and operating conditions. PURE evaluates performance using measurable production and energy data.

Measured Operating Performance

Water output, electricity consumption and kWh per litre under specified testing conditions.

Conditions specified per model class

Comparative Efficiency
0%

Lower energy consumption versus conventional AWG architecture in our current system development.

Development figure — comparison basis and methodology under confirmation

Future Development Targets
75–80%

Energy reduction against the defined conventional AWG benchmark. Advanced heat-pump integration, improved thermal management and further energy-recovery architecture.

Target — development roadmap

05 — Built to scale

One technology. Multiple scales.

From individual atmospheric water generators to fully managed installations and distributed production Hubs, PURE provides modular water infrastructure designed around the needs of each deployment.

The same underlying approach to atmospheric water generation can be deployed across different capacities, applications and operating environments.

PURE by Air atmospheric water generator installed in a premium architectural setting.
01

Individual Machines

Water production at the point of need.

Standalone atmospheric water generators for individual properties, businesses and specialised applications. Designed for straightforward deployment, producing drinking water directly from the surrounding air.

ApplicationsHomes, offices, villas, hospitality suites and smaller commercial settings.

PURE by Air managed water-production installation with multiple atmospheric water generators, filtration and bottling equipment.
02

Managed On-Site Systems

Dedicated production, integrated into your property.

Multiple PURE generators integrated with water treatment, storage and optional bottling systems. PURE can manage the installation, servicing and ongoing operation, allowing customers to benefit from on-site water production without managing the underlying infrastructure themselves.

ApplicationsHotels, resorts, commercial buildings, campuses and larger facilities.

PURE by Air distributed water-production Hub integrating atmospheric water generators, solar infrastructure, storage, bottling and distribution.
03

PURE Infrastructure Hubs

Local production. Wider distribution.

Modular atmospheric water-production facilities integrating multiple generators, treatment, storage, renewable energy and circular bottling and distribution. PURE Hubs are designed to supply multiple customers and communities from one decentralised production location.

ApplicationsHospitality clusters, urban districts, commercial networks and communities.

Conceptual illustrations of PURE deployment configurations. Actual installations, equipment arrangements and capacities vary by project.

Built around demand. Designed to expand.

PURE's modular infrastructure approach allows water-production capacity to grow alongside customer demand, from individual installations to wider distributed networks.

Explore PURE Solutions
PURE by Air

A decentralised water platform producing ultra-clean drinking water from the air around us.

Make Water. Where Water Is Needed.

Contact

PURE by Air

Richard Nilsson

richard@rpncap.com

+62 823 53403757

WhatsApp

Phone / WhatsApp

Offices

Holding CompanyPure by Air Global LimitedUnit 1603, 16/F, The L. Plaza367–375 Queen's Road CentralSheung Wan, Hong Kong
IndonesiaPT Pure Water IndonesiaLevel 41, The Plaza Office TowerJl. M.H. Thamrin No. Kav. 28-30Jakarta, Indonesia
© 2026 PURE by AirA wholly owned subsidiary of RPN CAPITAL LIMITEDAir-to-Table™ · Three Generations of Water