The Portfolio

Water-to-Water System

Transforms contaminated water into safe, clean water.

MNH Water To Water System

Other water-purifying technologies pass feed water through a filter or chemicals are added such as chlorine. Rainmaker’s Water-to-Water technology separates water from all other substances (i.e. waste, chemicals, salt) before it passes through a membrane in vapor form. This system is tremendously more efficient, and is disrupting the water market.

MNH Water To Water System

Water-to-Water System

Transforms contaminated water into safe, clean water.

Other water-purifying technologies pass feed water through a filter or chemicals are added such as chlorine. Rainmaker’s Water-to-Water technology separates water from all other substances (i.e. waste, chemicals, salt) before it passes through a membrane in vapor form. This system is tremendously more efficient, and is disrupting the water market.

MNH Water To Water System
The Benefits

Our Water-to-Water solutions are:

Versatile

  • Modular and portable
  • Distributed and decentralized
  • Wide application use cases
  • Rapid turnkey deployment

Scalable & Cost-Effective

  • Cost competitive
  • Solutions easily scalable by adding more units
  • No large capital required from the customer
  • Not reliant on local infrastructure

Environmentally & Socially Sustainable

  • Chemical free
  • Zero to small carbon footprint
  • Energy agnostic: wind, solar, grid, diesel or hybrid
  • Access to clean water, saving lives

Applying Proprietary Technology

  • Innovative membrane distillation and waste heat recovery system
  • Algorithms optimize energy use
  • Networked real-time monitoring and control system
  • Reuse water through a closed-loop system
The Need

Water-to-Water Application

The Technology

Energy Agnostic

Our Water-to-Water units offer you the most flexibility for power options. Choose from solar, wind, grid, diesel or a combination with zero to small carbon footprint.

Requirements for Water-to-Water production:

  • For wind-powered, wind speed of 3 – 18 meters per second (6.7 – 40 miles per hour)
  • The footprint is small, so our technology can be located near source water and where the clean water is needed
  • Water production can be scaled up simply by adding more units
  • Operational within 14 days from the equipment arrival on site

Benefits of Water-to-Water production:

  • Capable of treating feed water with high concentrations of pollutants or salt concentration near saturation point
  • 100% rejection of ions, macromolecules, colloids, biological cells, and other non-volatile impurities
  • In most cases, simple removal of solids from the feed water is all that is necessary
  • Low hydrostatic pressures mean that the process can be performed at operating pressures generally near atmospheric pressure
  • Feed temperatures can be considerably lower than the boiling point of water
  • No brine disposal necessary; zero liquid waste is possible to significantly cut costs
  • More water production by volume of water input
  • No toxic anti-fouling chemicals are necessary; no chemical costs
Map of Regions with the best wind and temperatures conditions for our technology
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Water-to-Water Technology

Rainmaker - Water To Water - WW100