The 12 closest competitors and alternatives to AERSTREAM INC among water technology companies — ranked by similarity to what AERSTREAM INC actually does, not by market-cap band.
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AERstream Inc. develops and manufactures atmospheric water generation systems that extract moisture from the air, purify it, and convert it into clean drinking water on demand. The company provides decentralized water solutions for residential use, communities, and commercial or industrial applications.
AERSTREAM INC is a water technology company headquartered in United States. Its most recent funding round raised $1.2M in September 2026. Xcout tracks 2 named people at AERSTREAM INC, including Fred S Maxik (Executive Officer).
Every round on record:
| Date | Round | Amount | Investors |
|---|---|---|---|
| SEC Form D filing | $1.2M | — |
Who invested in each round, lead investors, valuations and the co-investor graph — open the full funding history →
Ranked by semantic similarity — how close each company is to AERSTREAM INC by what it does, using Xcout's live company graph. Click any company for its full profile, or its competitor set.
Atmospheric Water Generation, Water Technology
Watergen is a global company that develops patented Air-to-Water technology, transforming how businesses access clean drinking water. The company's headquarters are in Petah Tikva, Israel, and it has a subsidiary in the United States.
Similar water technology company
Kumulus Water is an environmental technology company with operations in France and Tunisia, and its corporate entity Kumulus SAS registered in France. The company manufactures atmospheric water generators that produce fresh mineral water directly from ambient air humidity. Its sustainable solutions provide an alternative to traditional municipal water systems and plastic packaging.
Similar water technology company
Solaq is an environmental technology company headquartered in Amsterdam, Netherlands, that develops proprietary Air-to-Water technology to address global water scarcity.
Climate Technology
AtmoCooling, Inc. provides large-scale microclimate cooling technology designed to reduce temperatures in hot climates. The company serves sectors such as agriculture, energy, and infrastructure by utilizing patented technology that replicates natural atmospheric cooling over areas ranging from 20 to over 20,000 acres.
Clean Technology
AiResource Technologies develops Efficient Combustion Design (ECD) technology for diesel-powered engines across automotive, commercial, industrial, and emergency relief sectors. Its solutions aim to reduce harmful emissions while improving fuel range, efficiency, and operating life for diesel engines.
Clean Technology
Promethium Ltd. engineers and manufactures next-generation air treatment and purification systems utilizing light-activated natural processes. The company provides sustainable air quality solutions for commercial applications.
Similar water technology company
OriginClear, Inc. delivers water treatment solutions across the globe. The company licenses its innovative Electro Water Separation technology, which employs a catalytic process to concentrate and remove suspended solids found in commercial and industrial wastewater. Additionally, they utilize Advanced Oxidation technology to effectively reduce or eliminate dissolved organic microtoxins. Beyond technology licensing, OriginClear designs and manufactures a diverse range of water treatment systems catering to municipal, industrial, and pure water requirements. Their service offerings encompass maintenance agreements, system retrofits, and replacement support. They also provide equipment rental options for varying contract lengths, alongside prefabricated products for water transport and treatment. Founded in 2007 and based in Clearwater, Florida, the company adopted its current name, OriginClear, Inc., in April 2015, having previously operated as OriginOil, Inc.
Ultraviolet Technology
Ultraviolet Interventions Inc. designs and manufactures ultraviolet (UV) light technology solutions for industrial, healthcare, commercial, and residential applications. Its product portfolio includes UV curing systems, healthcare disinfection devices, germicidal air and water treatment systems, and specialized coating equipment.
Similar water technology company
Gradiant Corp. is a water treatment and technology company headquartered in Massachusetts, United States. The company specializes in advanced water and wastewater treatment solutions for various industrial markets.
Similar water technology company
I2O Water provides smart water management solutions and devices to help water utilities address challenges from changing weather patterns. Headquartered in the United Kingdom, the company supports water companies with monitoring and operational efficiency technologies.
Climate Technology
Mission Zero Technologies develops electrochemical direct air capture technology that recovers carbon dioxide from the atmosphere at scale. The company provides solutions to carbon dioxide users, project developers, and scientists to enable permanent carbon sequestration, sustainable building materials, and e-fuels.
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