Top Water Startups in Canada (2025 Update)
Explore the best Water companies in Canada. Discover high-growth startups and investment opportunities in our 2025 updated list.
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Explore Top Water Startups in Canada featuring 74 Companies
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RWI Synthetics | - | The Future, Today — Create and de-risk the future with Synthetic Intelligence | RUNWITHIT Synthetics Inc. (RWI) invites experts, strategists, and future-focusse... | - |
Canada
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Edmonton | Canada (HQ) | 2014 | AI, Big Data +5 | [email protected] |
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24
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690 | 3 years ago | Debt Financing | 3 | 900.0K | 2929 | 5 months ago | |
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Pure Technologies | - | A leader in critical pipeline infrastructure assessment | Pure Technologies is a world leader in the development and application of innova... | - |
Canada
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Calgary | Canada (HQ) + 2 | 1998 | IT, Water | [email protected] |
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274
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772 | 14 years ago | Post Ipo Equity | 2 | 3.8M | 14653 | 9 months ago | |
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Emagin, an Innvovyze Comp... | Not active anymore | What AI can do for water. | Our vision is for a future in which the essential services that support our soci... | - |
Canada
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Kitchener | Canada (HQ) | 2016 | AI, Analytics +2 | [email protected] |
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955 | 5 years ago | Convertible Note | 7 | 3.0M | 2129 | 3 yd0 Ow3 | |
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RainStick | - | The smarter way to shower. It's time to cut your water use without compromising... | RainStick is a WiFi-enabled smart shower that saves up to 80% water and energy w... | - |
Canada
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Toronto | Canada (HQ) | 2019 | ESG, Energy +2 | - |
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16
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12.8K (8%) | 10 months ago | Seed | 6 | 4.3M | 3381 | 5 months ago | |
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Oneka Technologies | - | Making the oceans a sustainable and affordable source of freshwater. | Oneka's mission is to make the oceans a sustainable and affordable source of fre... | - |
Canada
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Sherbrooke | Canada (HQ) | 2015 | Design, Hardware +3 | [email protected] |
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69
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8.0K (111%) | 1 year ago | Series A | 7 | 21.6M | 8384 | 5 months ago | |
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Susterre | - | Ultra-High Powered Ag | Susterre is pioneering the use of ultra-high pressure water jets in row crop pla... | - |
Canada
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Toronto | Canada (HQ) + 1 | 2020 | ESG, Water | - |
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500 (-100%) | 1 year ago | Grant | 3 | 2.1M | 210 | 10 months ago | |
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H2nanO | - | Sustainable, nature-powered water treatment, reuse, and disposal. | H2nanO creates treatment solutions for hard-to-treat water contaminants and fugi... | - |
Canada
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Kitchener | Canada (HQ) + 1 | 2015 | ESG, Manufacturing +2 | [email protected] |
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19
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719 (-35%) | 11 months ago | Grant | 9 | 6.4M | 1532 | 6 months ago | |
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EAU ONIBI | - | ONIBI - Entreprise québécoise - Eau de source naturelle provenant d'un Esker du... | Nous sommes des entrepreneurs québécois détenant l’un des rares permis de captat... | - |
Canada
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La Sarre | Canada (HQ) | 2000 | Water | - |
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3
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2.6K (53%) | 1 year ago | Debt Financing | 1 | 800.0K | 964 | 5 months ago | |
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Soleno | - | Supporting the environmental transition of North American water management infra... |
1st developer of solutions for mastering water sustainably. Soleno is everywhe... |
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Canada
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Saint-jean-sur-richelieu | Canada (HQ) + 6 | 1977 | Manufacturing, Sustainability +2 | [email protected] |
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201
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20.5K (33%) | 2 years ago | Grant | 1 | 975.0K | 5159 | 9 months ago | |
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Mabarex | - | Water treatment specialist |
DESIGN / BUILT / OPERATE Mabarex is a water-treatment leader serving clients acr... |
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Canada
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Saint-laurent | Canada (HQ) | 1983 | ESG, Water | [email protected] |
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24303 | - | Series Unknown | - | 2.0M | 2353 | 10 months ago | |
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FLITE Material Sciences C... | - | making everyday materials extraordinary | FLITE Material Sciences is advancing a technology that renders the surface of ma... | - |
Canada
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Montreal | Canada (HQ) | 2018 | Manufacturing, Medical Devices +5 | [email protected] |
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33169 | - | Non Equity Assistance | - | 268.1K | 499 | 5 TUv X6G | |
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Mineva Water | - | Water technology for home, business, and commercial. Recently received DIN Appro... | We are the exclusive Canadian distributor of ESIL electrolytic water treatment p... | - |
Canada
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Cambridge | Canada (HQ) | 2010 | Manufacturing, Waste Solution +1 | [email protected] |
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708 | 5 years ago | Seed | 1 | 40.0K | 33 | 7 DQQ uta | |
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Spärkel Beverage Systems | - | Spärkel allows everyone to create healthy & fun hydration by infusing real ingre... | People everywhere are seeking healthier hydration and yet still want taste. The... | - |
Canada
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Toronto | Canada (HQ) | 2011 | Consumer Goods, Food and Beverage +2 | [email protected] |
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8
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16 (-100%) | - | Series B | - | 7.7M | 1036 | 9 1Qj lwY | |
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Pani | - | Optimize water treatment plant operations. Accelerate the world's transition to... | Pani is an award winning water technology company based in Victoria BC, providin... | - |
Canada
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- | Canada (HQ) | 2017 | ESG, Information Technology +3 | [email protected] |
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60
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2.6K (44%) | 3 years ago | Seed | 3 | 9.3M | 3894 | 1 year ago | |
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Aqua Intelligent Technolo... | - | To protect life with unique water data analysis solution by creating affordable... | Aqua Intelligent Technology helps small cities to access clean water via monitor... | - |
Canada
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- | Canada (HQ) | 2018 | Waste Solution, Water | [email protected] |
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12
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80465 | - | Non Equity Assistance | - | 142.0K | 521 | 11 months ago | |
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Ionomr Innovations Inc. | - | The Source for Ion-exchange Solutions | Ionomr Innovation produces revolutionary ion-exchange materials that represent a... | - |
Canada
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- | Canada (HQ) | 2017 | Information Technology, Manufacturing +6 | [email protected] |
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70
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5.7K | 8 months ago | Series Unknown | 12 | 50.3M | 7490 | 5 months ago | |
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EnerWorks Inc | - | - | Whether your application is residential, commercial or industrial, EnerWorks can... | - |
Canada
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Woodstock | Canada (HQ) | 1998 | Energy, Renewable Energy +1 | - |
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7
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1.6K | 18 years ago | Series Unknown | 1 | 3.7M | 192 | 9 xcG KNd | |
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OVIVO | FilterBoxx | - | - | Based in Alberta, Canada, FilterBoxx is a renowned leader in the design and supp... | - |
Canada
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Calgary | Canada (HQ) + 4 | 2001 | ESG, Industrial +1 | [email protected] |
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45
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710 (-45%) | 11 years ago | Private Equity | 2 | 23.7M | 1560 | 5 months ago | |
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Serene Sensors Inc | Not active anymore | - | Serene Sensors Inc. is on a passionate campaign to bring greater clarity to your... | - |
Canada
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Mississauga | Canada (HQ) + 1 | 2017 | Health and Wellness, Water | [email protected] |
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225
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83294 | - | Seed | - | 473.5K | 79 | 6 BkC tBF | |
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QuantWave Technologies In... | - | - | QuantWave was established to pursue the growing demands of intelligent sensing p... | - |
Canada
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Waterloo | Canada (HQ) | 2016 | Food and Beverage, IoT +3 | [email protected] |
1
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5
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205 (413%) | 5 years ago | Grant | 9 | 337.0K | 148 | 2 9mU tPA | |
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Digital Water Solutions I... | - | Understanding what is happening underground. | Digital Water Solutions helps utilities understand what is happening underground... | - |
Canada
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Guelph | Canada (HQ) | 2018 | Industrial, Manufacturing +1 | [email protected] |
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Low
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10
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1.4K (-13%) | 3 years ago | Non Equity Assistance | 1 | Unknown | 1808 | 5 months ago | |
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Maple 3 | - | Explore your true nature! Offering organic premium natural hydration from maple... | Maple 3 is on a mission to inspire people to have a healthy lifestyles and alway... | - |
Canada
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Quebec | Canada (HQ) | 2013 | E-Commerce, Food and Beverage +2 | [email protected] |
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4
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3.3K | 4 years ago | Private Equity | 1 | Unknown | 1380 | 7 months ago | |
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SENTRY | - | Water Monitoring and Control | SENTRY is a biological activity and water quality monitoring sensor platform.... | - |
Canada
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- | Canada (HQ) | 2013 | Sustainability, Water | [email protected] |
1
Low
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28
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7038 | - | Series Unknown | - | 1.9M | 2032 | 10 months ago | |
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Echologics | - | Helping water resources go further – and water systems work smarter. | Echologics is a leading developer and provider of acoustic technologies for wate... | - |
Canada
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Toronto | Canada (HQ) + 4 | 2003 | Energy, Finance +4 | [email protected] |
1
Low
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65
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77444 | - | Series Unknown | - | 500.0K | 3810 | 6 hg4 tax | |
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Axine Water Technologies | - | On-site treatment of the toughest organics in industrial wastewater | Axine Water Technologies is a provider of an innovative industrial wastewater tr... | - |
Canada
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- | Canada (HQ) | 2010 | Renewable Energy, Waste Solution +1 | - |
1
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25
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1.6K | 4 years ago | Grant | 7 | 26.4M | 3380 | 8 months ago | |
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Flow Mineral Spring Water | - | Be your best self, just Flow. #hydrateup | We are North America’s first social water brand, dedicated to the pursuit of pos... | - |
Canada
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Toronto | Canada (HQ) | 2014 | Food and Beverage, Health and Wellness +1 | [email protected] |
1
Low
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130
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21344 | 7 months ago | Post Ipo Debt | 5 | 49.5M | 8975 | 5 months ago | |
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Roshan Water Solutions | - | Rapid, simple, and portable microbiological water testing, powered by nanotechno... | Roshan Water™ Solutions' vision is to enable “Anyone, Anywhere” to ensure water... | - |
Canada
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Edmonton | Canada (HQ) | 2017 | Biotechnology, Waste Solution +1 | [email protected] |
1
Low
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7
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349 | 2 years ago | Pre Seed | 2 | 250.0K | 311 | 1 year ago | |
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Saltworks Technologies: I... | - | Pioneering the future of sustainable water and lithium. | Saltworks provides cutting-edge products and solutions for industrial wastewater... | - |
Canada
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Richmond | Canada (HQ) | 2008 | Industrial, Manufacturing +2 | [email protected] |
1
Low
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130
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11383 | 11 months ago | Grant | 11 | 17.0M | 30672 | 5 months ago | |
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Waterloo Hydrogeologic | - | Software for groundwater modeling, advanced data management, water quality analy... |
Who We Are For over 25 years Waterloo Hydrogeologic has specialized in assessin... |
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Canada
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Waterloo | Canada (HQ) | 1989 | Data Analytics, ESG +1 | [email protected] |
1
Low
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15
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11.9K (-6%) | - | - | - | - | 5231 | 5 months ago | |
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Helios Group | - | Manager of your infrastructures and services in the water, building and recreati... | For nearly 40 years, HELIOS Group has offered unique and innovative know-how in... | - |
Canada
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Montreal | Canada (HQ) | 1981 | Analytics, Industrial +3 | [email protected] |
1
Low
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126
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907 (58%) | - | - | - | - | 2115 | 5 months ago | |
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BrewNature | - | Turning Waste Into Soil Naturally | By reducing the composting time from months to days, BrewNature provides an effi... | - |
Canada
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Saskatoon | Canada (HQ) | 2023 | Waste Solution, Water | - |
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2
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462 | - | - | - | - | 283 | 6 months ago | |
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Camus Hydronics, Ltd | - | We are a complete boiler room solutions provider manufacturing an extensive line... | CAMUS® Hydronics Ltd. is a manufacturer of an extensive line of gas fired high-e... | - |
Canada
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Mississauga | Canada (HQ) | 2000 | Manufacturing, Water | - |
1
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19
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232 (-100%) | - | - | - | - | 855 | 1 year ago | |
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AquaAction | - | 🌊 The future of water depends on solutions developed today. #TakeAquaAction | Founded in 2015, AquaAction is a registered charity in Canada and the United Sta... | - |
Canada
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Montreal | Canada (HQ) | 2015 | Water | - |
1
Low
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35
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994 (97%) | - | - | - | - | 4688 | 5 months ago | |
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ASLAN Technologies Inc | - | Leading global efforts in the development of sustainable industries and communit... | Aslan Technologies is a design and manufacturing company COMMITTED TO THE PROVIS... | - |
Canada
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Burlington | Canada (HQ) | 1992 | Manufacturing, Water | - |
1
Low
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22
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1.2K (48%) | - | - | - | - | 519 | 7 months ago | |
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LUMINOR Environmental Inc... | - | Canada's manufacturer of UV disinfection systems for home, industry and regulate... | LUMINOR Environmental Inc. is a Canadian corporation whose sole purpose is to pr... | - |
Canada
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Guelph | Canada (HQ) | 2011 | ESG, Manufacturing +3 | [email protected] |
1
Low
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41
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8.8K | - | - | - | - | 5648 | 11 months ago | |
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Aquanty | - | Cutting edge hydrological/hydrogeological numerical modeling services, developer... | Aquanty is an international hydrological sciences firm providing cutting edge hy... | - |
Canada
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Waterloo | Canada (HQ) | 2012 | Big Data, ESG +3 | [email protected] |
1
Low
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25
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2.5K (9%) | - | - | - | - | 5180 | 5 months ago | |
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-logo.jpg "reed (acquired by Eddy Solutions)"){kind=logo}
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reed (acquired by Eddy So... | - | We make plumbing better to manage, maintain & control. |
We make plumbing better to manage, maintain & control. reed provides a full sol... |
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Canada
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Toronto | Canada (HQ) | 2017 | Hardware, Information Technology +1 | [email protected] |
1
Low
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12
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276 | - | - | - | - | 1239 | 9 months ago | |
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Rainfresh | - | Redefining water treatment | For over 59 years, Rainfresh has delivered state-of-the-art water treatment solu... | - |
Canada
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Richmond Hill | Canada (HQ) | 1958 | Manufacturing, Waste Solution +1 | [email protected] |
1
Low
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7
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22.4K (13%) | - | - | - | - | 219 | 1 year ago | |
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AET Group Inc. | - | Your Trusted Partner for Sustainable Solutions | AET Group is an environmental consultancy firm committed to our ecological, fina... | - |
Canada
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Kitchener | Canada (HQ) + 1 | 1998 | Renewable Energy, Waste Solution +1 | [email protected] |
1
Low
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34
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1.4K (8%) | - | - | - | - | 3246 | 5 months ago | |
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White Water Management | - | Whitewater is a cutting-edge fluids management company, with an excellent enviro... |
Whitewater A leading water logistics company addressing the water needs of hyd... |
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Canada
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Calgary | Canada (HQ) | 2008 | Logistics, Transportation +1 | - |
1
Low
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84
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810 (-42%) | - | - | - | - | 4790 | 1 year ago |