Top 50 Desalination Technology

This startup develops a modular desalination system that utilizes subsea Seawater Reverse Osmosis (SWRO) technology to produce affordable freshwater from deep-sea sources. By providing tailored deep-sea drinking water solutions, the company addresses the critical need for reliable freshwater access for individuals, farmers, and industries.

MediSun Energy utilizes Reverse Electrodialysis (RED) technology to convert saltwater into electricity, addressing the global water crisis and high energy consumption associated with traditional desalination methods. This process significantly reduces energy use by 30% and eliminates brine production, offering a sustainable solution for clean energy generation.

OceanWell develops modular subsea reverse osmosis systems that utilize natural ocean pressure to produce fresh water efficiently, reducing energy consumption by 40% compared to traditional desalination methods. The technology addresses global water scarcity while preserving marine ecosystems and avoiding the environmental impacts associated with coastal desalination plants.

Ocean Oasis utilizes wave energy to power offshore desalination systems, producing fresh water with zero emissions. This technology provides a sustainable solution for coastal communities facing freshwater scarcity, benefiting both people and industries in water-stressed regions.

This startup develops low-cost handheld seawater desalination devices for humanitarian and marine applications, providing a reliable source of potable water in areas facing freshwater scarcity. Additionally, the company offers grid-scale energy storage and clean electricity solutions, enhancing energy accessibility while promoting sustainability.

ACWA Power develops and operates a diverse portfolio of power generation facilities, focusing on renewable energy sources such as solar and wind. The company addresses the need for sustainable energy solutions by providing reliable electricity while reducing carbon emissions in the power sector.

The startup develops membrane-based systems for extracting valuable minerals and producing clean water from sub-surface brines, industrial wastewater, and end-of-life batteries. Their technology reduces the environmental impact of mineral extraction while enhancing the efficiency and cost-effectiveness of water treatment processes.

Aquaria develops atmospheric water generators that extract, filter, and purify moisture from the air to provide a reliable source of clean water. This technology addresses water scarcity and contamination issues, offering scalable solutions for homes, businesses, and communities facing water stress.

WAVR Technologies provides atmospheric water harvesting systems that passively extract water from the air. Their systems offer significantly higher yields at a lower cost and smaller footprint compared to existing solutions.

INDRA designs and manufactures water treatment systems that utilize advanced filtration and biological treatment processes to recycle domestic and industrial wastewater. This technology significantly reduces water waste and promotes sustainable water management by effectively minimizing environmental impact.

Uravu Labs utilizes renewable energy and atmospheric moisture harvesting technology to produce potable water. This approach addresses the global water scarcity issue by generating drinking water from the environment without depleting existing water resources.

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RePG Energy utilizes patented technology to generate electricity and potable water from latent heat and waste heat sources, employing principles of osmosis and diffusion without the need for turbines or generators. This system addresses energy inefficiency and water scarcity by enabling decentralized energy production and water generation in residential, industrial, and mobile applications.

Capture6 utilizes direct air capture technology powered by renewable energy to permanently remove CO₂ from the atmosphere while generating freshwater for local communities. The startup addresses the urgent need for carbon removal solutions to meet net-zero targets and combat climate change impacts.

NALA Membranes develops chlorine-resistant reverse osmosis membranes that prevent biofouling, significantly reducing maintenance costs and operational complexity in water treatment systems. By replacing traditional polyamide materials, NALA's technology lowers energy consumption and total ownership costs by up to 24%, enabling sustainable water reuse for drinking, industry, and agriculture.

Salinity Solutions has developed a patented batch reverse osmosis technology that operates with over 50% energy efficiency compared to traditional systems, achieving up to 98% water recovery while generating 80% less waste. This technology addresses the urgent need for sustainable water treatment solutions in industries facing high energy costs and increasing water scarcity.

Harmony develops advanced water treatment solutions using novel processes and membranes to improve water purification. Their technology focuses on optimizing reverse osmosis to reduce concentrate waste and enhance clean water recovery for various applications.

The startup develops wave-powered desalination systems that utilize wave energy to drive water through filters and reverse osmosis membranes, producing freshwater without electricity or land use. This technology provides a sustainable drinking water source for private islands and coastal communities, ensuring low maintenance and significant cost savings.

Rehydrate develops containerized water purification systems that utilize low-grade waste heat for efficient water recycling in industrial applications. The technology addresses the critical issue of water scarcity by enhancing access to safely managed drinking water while optimizing resource use and reducing emissions.

Epic Cleantec provides turnkey onsite wastewater treatment and reuse systems that enable residential and commercial developments to reduce water utility demand by up to 95%. Their technology creates a reliable local water supply, addressing the challenges of water scarcity and rising utility costs.

Active Membranes develops electro-active desalination membranes with tunable anti-scaling and anti-fouling properties, designed to enhance freshwater recovery from brackish and seawater while minimizing pre-treatment requirements. This technology significantly reduces capital and operating costs, making desalination a viable solution for addressing global freshwater scarcity.

Undesert utilizes SWAP purification technology to transform contaminated wastewater, including produced water from oil and gas extraction, into purified water and dry salt, achieving four times the efficiency of reverse osmosis. This process addresses the critical shortage of clean water by providing up to one billion gallons of usable water daily while simultaneously combating desertification through land rehabilitation.

SkyH2O utilizes Atmospheric Water Generation (AWG) technology to extract moisture from the air, producing up to 200,000 liters of potable water per day for commercial, industrial, and government applications. This system addresses water scarcity and contamination issues by providing a sustainable and localized source of clean water, enhancing water security and self-reliance.

Wavepiston develops a modular, fully submerged wave energy system that utilizes a patented force cancellation mechanism to generate clean electricity and desalinated water with minimal maintenance costs. This technology addresses the need for sustainable energy and fresh water in coastal regions by providing a scalable and unobtrusive solution.

Remote Waters designs and installs adaptable water purification systems that utilize solar energy and artificial intelligence to provide clean drinking water for remote communities. These systems address the lack of access to potable water by efficiently converting contaminated sources into safe, compliant drinking water while minimizing operational costs.

Ecomemb regenerates reverse osmosis membranes using patented sustainable technology, significantly reducing the need for chemicals, water, and energy while extending membrane life by at least 50%. This process prevents valuable membranes from being discarded, thereby minimizing landfill waste and lowering replacement costs by up to 60%.

LAT Water develops the LAT Unit, a patented wastewater treatment technology that operates at low temperatures and ambient pressure to recover over 95% of clean water from complex water streams. This system reduces energy consumption and operational costs while minimizing environmental pollution, addressing the challenges of traditional wastewater management.

Skydrops utilizes atmospheric water generation technology to extract moisture from the air, producing premium alkaline drinking water that is locally crafted and delivered within 48 hours. The company addresses water scarcity in the Middle East by offering a sustainable solution that minimizes carbon footprint and eliminates single-use plastics through reusable glass and biodegradable packaging.

4Earth develops modular water treatment plants utilizing advanced membrane technology and machine learning to enhance operational efficiency in harsh water conditions. The company addresses the global water scarcity crisis by providing scalable solutions for industrial, commercial, and municipal applications, ensuring safe and sustainable water management.

Maygia utilizes hydrogen and air to simultaneously produce electricity and treat seawater, transforming it into potable water while minimizing chemical use and energy costs. This technology addresses the high energy demands of traditional reverse osmosis systems, offering a sustainable solution for water scarcity and regulatory compliance in various industries.

AtmoSpark utilizes atmospheric water generation technology to extract moisture from the air, converting it into clean drinking water. This process addresses the scarcity of potable water in arid regions by providing a sustainable and renewable source of hydration.

The startup develops sustainable energy-neutral technology that extracts clean water from the air using low-temperature heat, which can be powered by renewable sources like waste heat and solar thermal collectors. This technology addresses water scarcity and reduces reliance on existing infrastructure and plastic waste in various industries.

The startup manufactures liquid filtration devices that utilize advanced filtration technology to remove fine particles from highly suspended solid-liquid streams in a single pass. Their solutions enable industries to efficiently process source water and recycle wastewater without the need for chemicals or additional remediation.

AquaPoro develops atmospheric water generation (AWG) technology using its proprietary ALMA system, which efficiently captures and condenses water vapor from the air, even in arid regions. This technology addresses the critical issue of water scarcity by providing a sustainable source of clean drinking water for residential, commercial, and municipal applications.

OSMOSUN® develops solar-powered desalination systems that utilize reverse osmosis technology to produce up to 20,000 m³ of fresh water per day. These solutions provide reliable access to potable water for remote communities, agriculture, and emergency situations, addressing the critical shortage of clean water in various global regions.

Kairospace develops advanced water treatment systems that utilize cavitation technology to purify water more efficiently and sustainably. Their solutions target industrial and municipal sectors, offering a chemical-free approach to water purification and wastewater treatment.

Marine Tech offers integrated solutions for marine operations and environmental protection, providing autonomous drone systems for reconnaissance and monitoring, alongside advanced technologies for freshwater generation from seawater. The company also specializes in marine pollution detection and recovery, leveraging extensive maritime expertise to enhance operational efficiency and environmental stewardship.

Atera Water develops eco-friendly membrane filtration technologies that provide affordable and high-quality water purification solutions for communities facing water scarcity. Their systems effectively reduce toxic wastewater and carbon emissions, contributing to sustainable water management and improved public health.

The startup develops distributed desalination technologies that convert unusable water into fresh water using zero-discharge water treatment methods. This approach enables companies and cities to achieve water neutrality by sustainably replacing natural water supplies with desalinated saltwater while minimizing environmental impact.

NONA has developed a portable desalination system using Ion Concentration Polarization technology, which efficiently removes salt and pathogens from seawater without the need for heat or reverse osmosis. This solution provides reliable access to clean drinking water for off-grid users, such as soldiers and boaters, while minimizing operational costs and complexity.

The startup manufactures solar-powered atmospheric water generators that extract pure drinking water from humidity in the air by heating a saline solution to vaporize water. This technology enables water distributors to produce clean drinking water sustainably and cost-effectively, addressing the depletion of groundwater resources.

Global Water Farms utilizes a low-temperature thermal desalination process powered by 100% renewable solar energy to produce distilled water and dry salt, generating no toxic waste. The company addresses the critical shortage of clean water for municipalities, agriculture, and industries by providing scalable, on-demand water solutions that can be deployed in remote locations.

Green Atacama develops industrial agricultural operations in arid regions of Chile using desalinated seawater and renewable energy to create sustainable farming environments. The company addresses the challenge of food production in drought-prone areas by establishing large-scale, cost-effective agricultural systems that ensure hydric certainty and secure crop volumes.

Hydrophis utilizes low-energy chemical precipitation to convert bulk CO2 gas and desalination waste brine into high-purity mineral products for industrial applications. This process addresses the environmental impact of CO2 emissions and desalination waste by creating sustainable materials that can be integrated into existing supply chains.

Katz Water Technologies utilizes a distilling desalination system that recycles waste heat from industrial processes to produce clean water, eliminating the need for electricity generation. This technology addresses the growing demand for reliable freshwater sources while reducing operational costs associated with wastewater disposal and ensuring compliance with environmental regulations.

AquaPao employs solar thermal technology to enhance water production in arid regions, directly addressing the critical shortage of potable water. By utilizing solar energy, the company increases the efficiency and volume of freshwater generation, providing a sustainable alternative to traditional water sourcing methods.

The startup develops graphene-based membranes for seawater desalination and wastewater treatment, effectively removing ions, molecules, and larger particles from water. This technology provides the chemical and water industries with flexible and efficient separation processes to eliminate pollutants from liquid sources.

The startup develops atmospheric water generation technology that utilizes AI and multi-stage filtration to produce 20,000 liters of clean drinking water daily. This technology provides a sustainable solution for communities facing water scarcity due to inadequate access to clean water and inefficient distribution infrastructure.

ADSOL offers decentralized water regeneration systems that treat wastewater on-site for reuse in non-potable applications. Their modular solutions reduce potable water consumption and operational costs for industries and infrastructure by enabling water circularity.

AgriWater Tech designs a zero-waste ionizer device that purifies water for agricultural, residential, and commercial applications using advanced ionization technology. This device addresses the issue of water contamination, providing a sustainable solution that enhances water quality and reduces waste.