This article showcases our top picks for the best United States based Water Purification companies. These startups and companies are taking a variety of approaches to innovating the Water Purification industry, but are all exceptional companies well worth a follow.
We tried to pick companies across the size spectrum from cutting edge startups to established brands.
We selected these startups and companies for exceptional performance in one of these categories:
- Innovation
- Innovative ideas
- Innovative route to market
- Innovative product
- Growth
- Exceptional growth
- Exceptional growth strategy
- Management
- Societal impact
Top United States Water Purification Startups
Data sourced from Crunchbase and SemRush.
Marrone Bio Innovations
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Marrone Bio Innovations is a pesticide company developing natural products for weed, pest, and plant disease management.
LARQ
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LARQ helps people access pristine drinking water easily and sustainably.
Gradiant
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Gradiant is a leading global solutions provider and developer of cleantech water projects for advanced water & wastewater treatment.
Aclarity
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Aclarity is a VC-backed cleantech startup developing and selling water treatment systems to clean the world’s water and wastewater.
Zen Beverage
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Zen Beverage offers Zenwtr, a vapor distilled alkaline water bottled in recyclable ocean-bound plastic.
Cantel Medical
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Cantel Medical is a provider of infection prevention products and services for caregivers, patients, and other healthcare providers.
NALA Systems
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NALA Systems provides environmental services with an intention to bring new reverse osmosis membranes.
Waterlogic
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Waterlogic is a water utility company that manufactures, supplies, and distributes of water dispensers.
Sepion Technologies
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Sepion is an advanced membrane company offering a platform suite of highly-tunable nanoscale membranes for multiple industrial markets.
WaterGuru
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WaterGuru is a safe and clean water system for pool problems.
Quench
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Quench is an drinking water filtration company providing filtered water, ice, sparkling water & coffee to businesses across the U.S.
Richard’s Rainwater
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Richard’s Rainwater offers clean drinking water free from pollutants, salts, minerals and other natural and man-made contaminants.
AquaVenture Holdings
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AquaVenture Holdings is a water purification company that specializes in the service industry.
AquaHydrate
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AQUAhydrate is performance water brand that delivers a healthy balance of alkalinity, electrolytes and trace minerals.
Aquagga
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We offer safe, affordable, and complete destruction of PFAS forever chemicals
Organica Water
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Organica Water develops solutions for treating and recycling wastewater.
Water Harvesting
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Metal-Organic Framework (MOF) based atmospheric water generation (AWG) products that deliver water recovery & humidity management solutions.
Calgon Carbon Corporation
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Calgon Carbon Corporation is the leader in the activated carbon industry through unmatched innovations in the purification,
Cloud Water Filters
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Cloud is a water brand, building a network of lifelong customers around the single promise of toxin-free, nutrient-rich water.
ConnectedYard (pHin)
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pHin – The complete Smart Water Care Solution for pool and hot tub care
Blackbuck Resources
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Blackbuck Resources (BBR) Designs, Builds, and Operates Water Infrastructure and Provides Services for the oil and gas industry.
Water Health International
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WaterHealth International provides de-centralized, scalable, safe, and affordable water solutions.
Glanris
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Glanris makes a sustainable, low cost hybrid filtration media that removes organics as well as metals from water.
Blueland
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Blueland is a eco-friendly refillable cleaning supply retailer.
PowerTech Water
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Giving Water Intensive Industries Access to Affordable & Environmentally Friendly Clean Water.
Nirvana Water Sciences
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Nirvana Water Sciences develops life-enhancing beverages by combining pure water, innovations of science, and care for the environment.
Oasys Water
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Oasys Water develops energy and resource recovery products that address the growing, global water crisis.
Rocean
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World’s First Personalised Water Ecosystem. Eliminating ‘disposable’ plastic bottles from our Oceans.
Folia Water
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Folia Materials: chemically functionalized fibers at the low cost and large scale of paper mills
Boomerang Water
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Boomerang Water sanitizes, fills, and caps glass and aluminum bottles of water on-site for immediate sale and consumption.
OffGridBox
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Modular and compact unit that provides renewable energy and clean water in remote areas.
Cerahelix
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Cerahelix develops water-purification technology that filters water at high purity and low pressure.
SunToWater Technologies
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SunToWater Technologies develops the SunToWater Atmospheric Water Generator that can create pure drinking water in various climates.
HaloSource
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HaloSource is a clean water and antimicrobial technology company developing solutions that makes water clean enough to drink.
CLEARAS Water Recovery
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CLEARAS Water Recovery is a provider of wastewater treatment services used to recover contaminants in wastewater.
Teton Waters Ranch
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Teton Waters Ranch operates as a producer of grass-fed beer products like sausages and chili.
Antelope Water Management
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Antelope Water Management partners invests in sustainable water solutions.
Liquidity Nanotech Corporation
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Liquidity manufactures breakthrough water purification cartridges, based on revolutionary membrane nanoscience.
Ecochlor
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Ecochlor commercializes recently obtained patents for superior ballast water treatment technologies.
H2O Midstream
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H2O Midstream is committed to reducing the cost of water for producers and improving environmental and safety conditions.
Impact Water
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Impact Water is a social business that delivers safe drinking water to institutions and communities.
Heart Water
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Heart Water offers artisan alkaline rainwater with the aim of saving the depleting water resources.
AgriWater Tech
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AgriWater Tech is a designer of a zero-waste ionizer device that helps clean water for agricultural, residential, and commercial use.
ArubaWater
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ArubaWater is a beverage company that produces sustainably sourced drinking water from the oceans.
Clean Chemistry
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Clean Chemistry is a developer of oxidant formulations for water treatment uses.
Micronic Technologies
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Micronic Technologies is a developer of a water treatment system that removes all contaminants from any water source.
Clear Comfort Water
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Non-chlorine recreational water disinfection systems that range from spas to Water Parks
Katz Water Technologies
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Katz Water Technologies purifies water using streamlined simplified equipment that utilizes waste energy.
Vivoblu
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Vivoblu is a clean water social venture using its water filters to provide clean water to the global poor.
Tusaar
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Tusaar is a consumer service company commercializing a metal removal water treatment technology initially.
GRAYL
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GRAYL specializes in the fields of manufacturing, food, and beverage.
Fred Water
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Fred Water is a beverage company that creates a brand that advocates the indisputable of water.
Digested Organics
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Digested Organics manufactures filtration solutions to help businesses decrease waste through onsite treatment to produce clean water.
MIOX
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MIOX develops on-site chemical generators and sustainable treatment technologies for water disinfection.
ANDalyze
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ANDalyze offers products for testing water contamination using catalytic DNA technologies.
Tern Water
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We provide users with products and services that allow them to get access to smart, sustainable and healthy water when they need it.
Hydroviv
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We are an e-commerce water filter company that uses water quality data to build filters that are optimized for each customer’s water
Fluid Technology Solutions
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Fluid Technology Solutions is a water treatment company that applies innovative and proven solutions to the most challenging wastewater.
Puralytics
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Puralytics is developing a new photochemical water purification technology by combining technological innovations with advanced engineering.
Aquabotix Technology
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Aquabotix is the market leader in smart technology applications for ROVs.
ABSMaterials
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ABS Materials designs, develops, and delivers solutions for ground, surface, and municipal water contamination.
DIVINIA Water, Inc.
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Bottled water, bev-tech/purification technology
Aqua Guidance
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AquaGuidance specializes in filtration solutions for residential drinking water and commercial applications where the water quality is poor.
Onvector
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Onvector develops non-chemical water treatment technologies that utilizes plasma.
Enviro Water Minerals
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Enviro Water Minerals provides a full recovery desalination approach to freshwater production.
Safe H2O
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Safe H2O operates as a water bio detection company that provides pathogen test systems and data services.
Trident Desal
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Trident Desal company uses new-generation technology that significantly make desalination low-cost.
Aquaback Technologies
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AquaBack Technologies develops self-cleaning, compact, and lightweight water purification devices and systems.
Catalina Sea Ranch
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Catalina Sea Ranch specializes in the fields of Mediterranean mussels, Purple Hinged Rock Scallop, and Aquaculture.
Two Rivers Water & Farming Company
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Two Rivers Water & Farming Company acquires, manages, and develops the infrastructure of agricultural industries.
Xylem
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Xylem is a large global water technology provider, enabling customers to transport, treat, test, and efficiently use water.
Bioionix
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BioIonix manufactures clean technology disinfection systems for industrial water applications.
Instream Water
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Instream Water provides a convenient, sustainable, and affordable alternative to bottled water.
Pure H2O Technologies
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Pure H2O Technologies develops and manufactures integrated water purification systems.
PotaVida
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Potavida is an innovative company that designs and develops solar water purifiers.
Stonehouse Water Technologies
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Stonehouse Water develops water purification systems to restore personal wellness and healthy, clean water to individuals and communities.
Water Mission
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Water Mission focuses on implementing safe water, sanitation and hygiene solutions for developing rural and disaster areas.
NUMiX MATERIALS
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NUMiX MATERIALS specializes in manufacturing and supplying sorbents to remove dissolved heavy metals from contaminated water.
AIMM
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AIMM antimicrobial porous materials technology created a water filter that purifies water and N95 self-disinfecting and reusable masks.
Inframark
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Inframark is an Water Infrastructure Operations and Infrastructure Management Services.
BioLargo
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BioLargo provides solutions to keep water, air, food, energy, people, plants, and animals clean, safe, and healthy.
OndaVia
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OndaVia develops microfluidics- and nanotechnology-based solutions that are capable of detecting contaminants.
Drinkwell
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Transforming the Global Water Crisis into Economic Opportunity.
Miami Conservancy District
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Miami Conservancy District protects communities from flooding, preserves water through stewardship, and promotes the waterways.
AgriScience
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AgriScience makes high performance, data-driven smart soil.
Elateq
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Elateq delivers an all-in-one water treatment system that simultaneously removes a wide range of water contaminants.
CatalyzeH2O
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CatalyzeH2O creates nanotechnology and electrochemical clean water solutions.
INTAG
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INTAG is a developer of biological solutions for nutrient optimization and recycling in agriculture, waste, and water management.
Culligan International
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Culligan works to provide better water for their customers in their homes, offices, restaurants, and industrial facilities around the world.
Advanced Chemical Systems
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Advanced Chemical Systems supplies industrial wastewater treatment chemicals.
Pax Scientific
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Pax Scientific is a research and development firm that provides streamlined solutions for friction and fluid-related industrial concerns.
H2O Recycling Systems
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H2O Recycling Systems is a wastewater treatment company that specializes in filtration and distillation of undrinkable water.
Foundation Instruments
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Foundation Instruments sells automated chemical analyzers for monitoring trihalomethanes (THMs) & haloacetic acids (HAAs) in drinking water.
Eget Liber
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Eget Liber designs and develops environmentally conscious products to help meet the demand for eco-friendly solutions.
Pall
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Pall Corporation is a global leader in the high-tech filtration, separation and purification industry.
HMSolution Inc.
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Provider of water treatment systems for the removal of arsenic and other chemicals
