26 Canadian Companies That Are Solving the Clean Water Crisis

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Clean water is something many of us take for granted, but millions of people around the world still struggle to access it. Canada, known for its vast freshwater resources, is also home to some of the most innovative companies working to solve the global water crisis. These companies use technology, science, and smart systems to treat, manage, and conserve water, offering consumers access to tools, products, and solutions to lower water issues. Here are 26 Canadian companies that are solving the clean water crisis:

Flow Water

Flow Water is a Canadian company offering sustainably sourced spring water in eco-friendly packaging. The water comes from a natural artesian spring in Ontario, known for its naturally alkaline pH and essential minerals. Flow focuses on reducing environmental impact by using 100% recyclable and mostly plant-based cartons. The brand promotes clean hydration while aligning with wellness and sustainability goals. With wide retail availability, Flow Water is helping make premium, planet-friendly water accessible to more people.

Ionomr

Ionomr Innovations, based in Vancouver, is revolutionizing clean energy with its advanced ion-exchange membranes and polymers. Its flagship products, Aemion+™ and Pemion®, are pivotal in water treatment, hydrogen production, and carbon capture applications. Aemion+™ enables efficient green hydrogen production without relying on costly precious metals, which enhances scalability and reduces costs. The company also drives sustainable solutions in the clean energy sector by offering durable, high-performance materials.

Ostara

Ostara Nutrient Recovery Technologies is a Vancouver-based company specializing in sustainable nutrient recovery from wastewater. It developed a proprietary Pearl® process that extracts phosphorus and nitrogen and converts them into Crystal Green®, a slow-release, eco-friendly fertilizer. This technology mitigates nutrient pollution in waterways and provides a valuable resource for agriculture. Ostara’s systems are operational in various North America and Europe facilities, including Canada’s first commercial nutrient recovery plant in Saskatoon.

Axine Water Technologies

Based in Vancouver, Axine Water Technologies offers advanced electrochemical oxidation solutions for industrial wastewater treatment. Its electraCLEAR™ technology effectively destroys persistent organic pollutants, including PFAS, pharmaceuticals, and solvents, without using chemicals or generating sludge. Axine’s on-site treatment-as-a-service model ensures compliance with environmental regulations while reducing operational costs for industries such as pharmaceuticals and manufacturing.

Klir

Klir is a Toronto-based SaaS platform that revolutionizes water utility management by centralizing compliance, permitting, sampling, and inspections into a unified system. It offers real-time visibility and proactive insights designed to streamline operations and ensure regulatory adherence and operational efficiency. Klir integrates generative AI capabilities through Microsoft Azure’s OpenAI service, providing water professionals with advanced data analysis tools. It also empowers utilities to deliver safer, cleaner water to communities by digitizing and automating complex processes.

Saltworks Technologies

Based in Richmond, British Columbia, Saltworks Technologies specializes in advanced industrial water treatment and lithium refining solutions. Its innovative technologies address challenges in desalination, zero liquid discharge, and resource recovery. The company’s modular systems are designed for applications across various industries, including mining, energy, and manufacturing. The focus on sustainability and efficiency continues to contribute to cleaner water and support the transition to a low-carbon economy.

EnerCare

Enercare is a leading Canadian provider of home and commercial services, offering solutions in water heating, treatment, and purification. With over 65 years of experience, Enercare serves more than 1.1 million customers across Ontario, delivering reliable service through a team of over 700 licensed technicians. Its water services include installation, maintenance, and rental of water heaters and customized water treatment solutions to ensure clean, healthy water for households and businesses.

Oneka Technologies

Oneka Technologies, based in Sherbrooke, Quebec, is pioneering sustainable desalination by harnessing wave energy to convert seawater into freshwater. The innovative, floating desalination units operate without electricity or fuel and rely solely on ocean waves to produce zero greenhouse gas emissions. The modular design also enables scalable deployment to provide drought-proof water solutions for coastal communities and industries. Oneka’s technology offers an eco-friendly alternative to traditional desalination methods that minimizes environmental impact while addressing global water scarcity.

QuantWave Technologies

QuantWave Technologies, headquartered in Waterloo, Ontario, is pioneering real-time water quality monitoring through intelligent sensing systems. QuantWave offers rapid detection of pathogens and contaminants in water and wastewater by integrating microfluidics, high-frequency microwave sensing, and AI-driven analytics. Its portable, cost-effective devices enable early warnings for COVID-19 outbreaks, as demonstrated in collaboration with Fleming College’s Centre for Advancement of Water and Wastewater Technologies. QuantWave’s innovations are transforming water safety monitoring across various industries.

EnviCore Inc.

EnviCore Inc., based in Calgary, Alberta, transforms mining and industrial waste into sustainable construction materials. Its proprietary process converts mine tailings and other byproducts into supplementary cementitious materials (SCMs), reducing reliance on traditional cement and lowering CO₂ emissions by up to 90%. EnviCore’s technology mitigates environmental hazards associated with tailings and promotes a circular economy by repurposing waste into valuable resources.

EMAGIN

EMAGIN is a Kitchener-based company that leverages artificial intelligence to optimize water and wastewater operations. It offers a platform called HARVI that integrates with various water infrastructure systems to provide real-time analytics and predictive insights to enhance decision-making and operational efficiency. By transforming traditional water management into intelligent, adaptive systems, EMAGIN contributes to more resilient urban ecosystems. The company’s innovative approach has garnered recognition, including selection as a finalist in initiatives addressing water issues in the Great Lakes region.

Livestock Water Recycling

Livestock Water Recycling (LWR), headquartered in Calgary, Alberta, specializes in manure treatment technology for livestock operations. The company patented the PLANT System process to extract up to 75% of its water content, producing clean, reusable water and concentrated nutrients suitable for fertiliser. The technology mitigates environmental impacts associated with manure management and enhances farm sustainability and efficiency, supporting the agricultural sector’s move towards circular economy practices.

Synauta

Synauta is a Calgary-based company that applies machine learning to optimize water treatment processes. The company’s AI algorithms enhance desalination and wastewater treatment by reducing energy and chemical usage, leading to more sustainable operations. In 2022, Synauta was acquired by Gradiant, a global cleantech water solutions provider, to accelerate the adoption of digital twin technology in the water sector. This integration aims to build a digitized water future with smarter, cleaner, and more efficient industrial water treatment systems.

RainStick Shower

RainStick Shower, based in Kelowna, British Columbia, has developed North America’s first WiFi-enabled circular shower system. Its innovative technology captures, recirculates, and cleanses water in real-time, reducing water and energy usage by up to 80% while providing nearly double the flow rate of traditional low-flow showers. Recognized as one of TIME’s Best Inventions of 2023, RainStick’s smart shower system allows users to monitor savings and customize their shower experience through a dedicated app.

Aquacycl

Aquacycl, initially founded in San Diego, is making significant strides in industrial wastewater treatment with its BioElectrochemical Treatment Technology (BETT®). This innovative system utilizes natural, locally-sourced bacteria to consume organic materials in wastewater, effectively treating effluents up to 1,000 times more concentrated than typical municipal sewage. Notably, the process generates electricity during treatment, offering a sustainable solution that reduces greenhouse gas emissions by up to 90% and lowers operational costs by 20–60%.

BluMetric Environmental

BluMetric Environmental Inc., headquartered in Ottawa, Ontario, is an environmental consulting and water technology veteran. Since its inception in 1976, BluMetric has provided comprehensive solutions encompassing water purification, wastewater treatment, environmental engineering, and occupational health and safety. Serving a diverse clientele, including industrial, commercial, mining, governmental, and military sectors, BluMetric is recognized as a Canadian Defence Review Top 100 Defence company, reflecting its commitment to delivering sustainable and innovative environmental solutions.

H2nanO

H2nanO, based in Kitchener, Ontario, specializes in passive, sunlight-driven water treatment technologies. It provides proprietary systems, like SolarPass, Stratus, and Oasis, that utilize advanced materials to degrade hard-to-treat contaminants, mitigate greenhouse gas emissions, and enhance natural evaporation processes. These technologies operate without chemicals or external energy inputs to offer a sustainable and cost-effective solution for industrial wastewater treatment. H2nanO’s innovations are particularly impactful in challenging environments like Alberta’s oil sands, which aim to reduce the environmental footprint of water treatment processes.

Island Water Technologies

Island Water Technologies (IWT), located in Charlottetown, Prince Edward Island, develops modular, solar-powered wastewater treatment solutions. The company has a REGEN system, a self-powered, low-complexity treatment solution designed for remote and off-grid applications, including military and industrial sites. IWT’s SENTRY technology also leverages bio-electrode sensors to monitor real-time wastewater quality to enhance operational efficiency and compliance while supporting sustainable water management practices in various sectors.

Watergeeks

Watergeeks, based in Kelowna, British Columbia, specializes in portable water filtration products. It offers a range of solutions, from personal filtered water bottles to industrial filtration systems capable of processing up to 6,000 gallons per day. The company’s mission is to provide safe drinking water and promote healthy water treatment solutions across various sources. It aims to empower consumers with compelling new water consumption choices that embrace active lifestyles and ecological beliefs.

Echologics

Echologics, headquartered in Toronto, Ontario, is a leader in non-invasive acoustic technologies for water infrastructure diagnostics. The company’s solutions include leak detection, pipe condition assessment, and water loss management. Echologics also has innovative technologies, such as the LeakFinder-ST™ correlator and EchoShore® systems, that enable utilities to detect and monitor leaks without excavation, reducing costs and service disruptions. These services have been instrumental in minimizing water loss and enhancing the efficiency of water distribution systems globally.

Clearford Water Systems

Clearford Water Systems is an Ottawa-based company specializing in decentralized water and wastewater management solutions. Its flagship offering is the Clearford One system, which integrates small-bore sewer technology with advanced treatment and disinfection processes, providing scalable and cost-effective services for rural and underserved communities. With nearly 290 systems under management, Clearford is the largest operator of privately owned communal water and wastewater treatment systems in Ontario. The company also operates UV Pure Technologies, a subsidiary that manufactures advanced ultraviolet water disinfection systems for various applications.

Real Tech Inc.

Real Tech Inc., based in Whitby, Ontario, is a leader in real-time water quality monitoring solutions. Established in 2004, the company offers a comprehensive range of optical sensor technologies that provide continuous, real-time analysis of various water quality parameters, including BOD, COD, TOC, and UV254. The innovative products serve diverse sectors, from municipal and wastewater to industrial water. In January 2024, Real Tech was acquired by ABB, enhancing ABB’s portfolio in smart water management and expanding its presence in the water segment.

FilterBoxx

FilterBoxx, headquartered in Alberta, Canada, is a leader in modular water and wastewater treatment solutions. The company specializes in designing and fabricating containerized and skid-based systems tailored for the oil and gas, mining, and construction industries. It offers solutions engineered for remote and challenging environments and provides capital and rental equipment options. In 2018, FilterBoxx was acquired by Ovivo Inc., enhancing its capabilities and expanding its reach in the water treatment sector.

AquaMobile

AquaMobile, founded in 2011 by Diana Goodwin in Toronto, Ontario, is North America’s largest private at-home swim lessons provider. AquaMobile offers personalized swimming instruction for all ages and skill levels across Canada, the U.S., and Australia. With a network of over 2,000 certified and insured instructors, the company emphasizes water safety and convenience by bringing swim lessons directly to clients’ homes.

Pure Technologies

Pure Technologies, headquartered in Calgary, Alberta, specializes in advanced diagnostics and analytics for water and wastewater infrastructure. As a brand under Xylem Inc., Pure Technologies offers innovative solutions such as the SmartBall®, PipeDiver®, and SoundPrint® AFO platforms, which enable utilities to proactively assess pipeline conditions, detect leaks, and optimize maintenance strategies. With a global presence, the company has inspected over 25,000 miles of pipelines across more than 48 countries, contributing significantly to the longevity and reliability of critical water infrastructure.

Aquatera

Aquatera Utilities Inc., based in Grande Prairie, Alberta, is a municipally owned corporation providing comprehensive water, wastewater, and solid waste services. Serving communities such as the City of Grande Prairie, County of Grande Prairie, Town of Sexsmith, and Town of Wembley, Aquatera is committed to delivering clean, safe drinking water and environmentally sustainable utility services. Its offerings include bulk water services, landfill gas-to-energy projects, and advanced wastewater treatment facilities that support healthy communities and promote economic development in the region.

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