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The WES MultiGen system when combined with DEWPOINT SYSTEMS™

The WES MultiGen system when combined with DEWPOINT SYSTEMS, DewPonics™,  is a unique use of the Water produced by MultiGen. This is thus a  modular Agriculture System with technology that accelerates and controls  the growth of plants by chilling the plant roots in warm humid  climates.
This system gives the plants the illusion that its “Spring Season”  during which time many temperate plants experience accelerated growth.  In Tropical climates a DewPonics™ system can grow temperate seasonal crops year round in regions that often are compelled to import these crops.

The chilled soils in the planters, use the water from the AWG to cool  the roots. The need for supplemental irrigation is greatly reduced  because the chilled soil reduces evaporation loss. So the amount of  water required in some cases by the DewPonics™ systems is about <5% of what is typically needed by other cultivation methods.

The DewPonics™ system  requires no access to freshwater sources. The growth system is  complimented by the MultiGen system by supplying the ability to cool the  roots with water made from the AWG by transferring the temperature only to the roots; this water in turn can be used as water for other uses.

Over 100 Temperate plant species have been grown at the Natural  Energy Laboratory of Hawaii (NELHA) using the root chilling technology.  This technology was first developed by the use of Cold Deep ocean water  available to NELHA. This technology has now been combined with the WES  system of MultiGen AWG and made the entire system portable.

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MultiGen/DewPoint process Grow where others cannot.

MultiGen 60d 18kWr (5RT)

MultiGen 65c 72kWt (20RT)

MultiGen 65c 72kWt (20RT)

Atmospheric Water Multigen Tri-generation.


Diesel Exhaust Heat and Tri-Generation
… use your Diesel Exhaust to make water and cool air from the atmosphere.

On site ‘’water made from the air’’ using the exhaust gas heat from  diesel generators. Developed alongside the MultiGen (G) system is the  option for existing or new diesel generators

MultiGen 65c 72kWt (20RT)

MultiGen 65c 72kWt (20RT)

MultiGen 65c 72kWt (20RT)



A modular system that comprises of a natural gas powered micro-turbine, 4 waste  heat fired chillers and a water maker that combines a number of  highly efficient, reliable, low emission and commercially proven  propriety technologies.

MultiGen 65e 72kWr (20RT)

MultiGen 65c 72kWt (20RT)

MultiGen 65e 72kWr (20RT)


MultiGen65e 72kWr (20RT) is a modular system that comprises of a natural  gas powered micro-turbine, electric chiller and water maker that  combines a number of highly efficient, reliable, low emission and  commercially proven propriety technologies.

MultiGen 65e 72kWr (20RT)


Combined cooling, heating and power (CCHP) techniques such as  tri-generation, used by MultiGen, are employed to generate a number of  useful energy products using a single fuel source – natural gas.

Atmospheric water

Air produced as a by-product of water making can be used to supply air  conditioning to a common area or to supplement an existing ducted  system. Generated electricity reduces the amount of grid supplies  required.


Water and Food

The WES/ DewPonics™ containerized food and Water manufacturer systems can provide fresh healthy vegetables and usable water  to those local populations that currently import them at high costs or have no access to fresh or seawater resources for agriculture or  Drinking water shortages. This unique system is a portable stand alone package providing accelerated growth of plants and water production in  remote or confined areas. Both technologies are well proven. Noted is the water manufactured is used by extracting and transferring the cool  temperature of that water to the root system and not the water itself.

The WES/DewPonics™ container  system creates a controlled Springtime growing condition. This is done  24/7/365 via the computer Supervisory Control and Data Acquisition  (SCADA) program, an advanced LED lighting system and chilled water from  the WES MultiGen chillers and Air Water maker. The SCADA system  precisely controls the planting medium temperature by regulating WES MultiGen chilled water flow rate through the DewPonics™  growing system. The combination of the cool root zone and the warm leaf  zone, mimics the seasonal Springtime’s temperate latitude environmental  conditions where plants exhibit natural rapid growth. This allows  temperate plants to be grown outside their preferred growing zones with  accelerated rates and continuous crop production. Additionally, planting  medium that is below the dew point temperature, will condense water  vapor onto it, providing self-irrigation; this eliminates evaporation  loss and reduces plant’s heat stress. Additional irrigation if needed,  can be provided from the water stored in tanks generated from the WES  Air Water Generator.

Dewpoint Systems LLC (Hawaii) patented DewPonics™ plant technology has been demonstrated at the State of Hawaii, Natural Energy Laboratory of Hawaii Authority (NELHA, http://nelha.hawaii.gov)  over the past 6 years with the latest R&D refinements of securing  water and food production 24/7/365 into containerized systems. 

The  combination of the WES/DewPonics™ growth  container is designed to significantly improve growth rates of plants  with the addition of SCADA and advanced LED lighting systems. The WES/DewPonics™  containerized systems are built to withstand severe storm conditions  such as typhoons and are coated with a ceramic paint developed by NASA  to enhanced climate control. Adjustable racks accommodate a number of  planting tiers for a variety of plant heights. Each plant tier can be a  separately controlled growth parameter and plant crop type which allows for staggered and mix crop production in one DewPonics™ growth unit.

Production rates can vary from extremely high-density production for  mix baby greens with multiple cut-harvests per single planting to  growing larger greens at lower planting densities



Additional Information

The founder of NELHA, Dr. John P. Craven (former Chief Scientist of  the US Navy) with Dr. Jack Davidson and Richard Bailey (DewPoint Systems  LLC Hawaii, Founder) worked on patenting the discovery of creating a  temperature differential between a plant’s root and leaf zones, by  utilizing cold ocean water flowing through pipes in the ground, to chill  the root zone. This discovery was made at NELHA by Dr. Craven while  noticing plants growing along pipes flowing with cold deep ocean water  which had condensation on them. Dr. Craven later went on to grow  strawberries on the cold pipes at NELHA which proved to grow fast and  sweet in a tropical arid humid climate. DewPoint Systems LLC (Hawaii)  has moved the pioneering technology forward beyond cold ocean water  chilled pipes to a more precise root zone temperature controlling method  that greatly improves root growth, nutrient uptake and by greatly  reducing harvesting and planting costs.

The Dew-point System’s redesign using the MultiGen has improved  economics to diversify to portability by using the MultiGen root  chilling method replacing the cold ocean water; this unique Water from  the Atmosphere MultiGen system thus provides the cool temperature water  previously found at 1800 feet off Hawaii.

DewPonics™ is a US registered trademark and is PCT patent pending.
The MultiGen us an Australian registered Patent and Various USA licenses on components parts.

If you would like to know if this is right for you, please call and speak to our professionals