Company lists · Data refreshed September 2026

Top 25 Water purification equipment manufacturers based in Canada

Name: Water purification equipment manufacturers based in Canada
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 19, 2026 162 companies tracked

RevenueBase identified 162 company matches for water purification equipment manufacturers associated with Canada as of September 2026 and tracks 2,811 professional contacts across them, including 1,226 with verified work emails. Calgary is the largest hub.

This list covers company matches for water purification equipment manufacturers associated with Canada, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 19, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase SmartSearch · Exact Recorded Sep 19, 2026 How this list was built

162Companies

2,811Contacts tracked

1,226Verified emails

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The 25 largest water purification equipment manufacturers based in Canada

Ranked by team size

Top 25 of 162 company matches for water purification equipment manufacturers based in Canada, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 19, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	OVIVO	Exact match	Montreal, QC, CanadaHQ recorded Sep 19, 2026	501-1,000	829 contacts →
	Exact match “Ovivo is a powerful global brand, uniting world-renowned trademarks and a highly specialized team of 700 water treatment experts operating across the globe.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
2	Trojan Technologies	Exact match	London, ON, CanadaHQ recorded Sep 19, 2026	501-1,000	716 contacts →
	Exact match “Our Vision To continuously advance water treatment, ensuring everyone has access to clean water, globally.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
3	Canature Watergroup	Exact match	Regina, SK, CanadaHQ recorded Sep 19, 2026	201-500	119 contacts →
	Exact match “Canature WaterGroup™ is a dynamic leader in the North American water treatment industry.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
4	Kent Water Purification Systems INC	Exact match	Missisauga, ON, CanadaHQ recorded Sep 19, 2026	n/a	78 contacts →
	Exact match “Kent Water Purification Systems is a leading supplier of water purification systems in the Greater Toronto Area.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
5	International Water-Guard Industries INC	Exact match	Surrey, BC, CanadaHQ recorded Sep 19, 2026	11-50	54 contacts →
	Exact match “International Water-Guard is the world's leading provider of flight-certified potable water treatment units, on-demand water heaters, aircraft water pumps, compact water modules…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
6	Luminor Environmental INC	Exact match	Guelph, ON, CanadaHQ recorded Sep 19, 2026	51-200	48 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
7	Napier-Reid LTD	Exact match	Aurora, ON, CanadaHQ recorded Sep 19, 2026	11-50	45 contacts →
	Exact match “About Us Napier-Reid is a leading water and wastewater treatment solutions company with an established reputation for design innovation and manufacturing excellence.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
8	H2flow	Exact match	Vaughan, ON, CanadaHQ recorded Sep 19, 2026	11-50	43 contacts →
	Exact match “Water & Wastewater Treatment Equipment sales & service for industrial & municipal applications: grinders, screens, conveyors, SBRs, grit removal, aerators, diffusers, blowers…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
9	Ovivo Filterboxx	Exact match	Calgary, AB, CanadaHQ recorded Sep 19, 2026	51-200	41 contacts →
	Exact match “Based in Alberta, Canada, FilterBoxx is a renowned leader in the design and supply of modular waterIntroPage and wastewater solutions for a wide array of industrial customers.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
10	Continental Carbon Group	Exact match	Stoney Creek, ON, CanadaHQ recorded Sep 19, 2026	11-50	35 contacts →
	Exact match “SERVICES, PRODUCTS AND EXPERTISE IN THE WATER TREATMENT INDUSTRY Continental Carbon Group offers a wide range of products, services and expertise in the water and wastewater…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
11	UV Pure Technologies	Exact match	Toronto, ON, CanadaHQ recorded Sep 19, 2026	11-50	29 contacts →
	Exact match “UV Pure® Technologies is a manufacturer of advanced ultraviolet water disinfection systems for residential, commercial, industrial, and municipal applications.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
12	Watergroup	Exact match	Cambridge, ON, CanadaHQ recorded Sep 19, 2026	51-200	27 contacts →
	Exact match “Since 1968, WaterGroup has manufactured and distributed water treatment and pump products across Canada and the USA.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
13	Pure H2o	Exact match	Quebec, QC, CanadaHQ recorded Sep 19, 2026	11-50	26 contacts →
	Exact match “Fondée en 2010, par Michel Blais (depuis 25 ans en affaire) et Antoine Élias (20 ans d`expérience en traitement d`eau), l`entreprise se spécialise dans l`installation de systèmes…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
14	Streamgo Water Solutions INC	Exact match	Hamilton, ON, CanadaHQ recorded Sep 19, 2026	51-200	25 contacts →
	Exact match “StreamGo is a full-service water company whose mission is safe, unlimited and economical water without impact to the environment.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
15	Summit Water Group	Exact match	Cambridge, ON, CanadaHQ recorded Sep 19, 2026	11-50	24 contacts →
	Exact match “Summit Water provides innovative solutions for the water industry.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
16	Homewater	Exact match	Toronto, ON, CanadaHQ recorded Sep 19, 2026	51-200	22 contacts →
	Exact match “We believe that clean, healthy water is a basic human need - not a luxury.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
17	H2o Innovation Lama	Exact match	Québec, QC, CanadaHQ recorded Sep 19, 2026	1,001-5,000	22 contacts →
	Exact match “H2O Innovation’s Lama product line specializes in the design and manufacturing of advanced water filtration solutions for agricultural and industrial applications.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
18	BI Pure Water Canada INC	Exact match	Surrey, BC, CanadaHQ recorded Sep 19, 2026	11-50	21 contacts →
	Exact match “BI Pure Water’s pre-assembled compact water and wastewater treatment plants are renowned for their cost-effective and reliable performance.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
19	Magnor	Exact match	Boucherville, QC, CanadaHQ recorded Sep 19, 2026	11-50	12 contacts →
	Exact match “Established in 1965, Magnor specializes in the design and manufacture of water treatment equipment in various drinking and process water applications.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
20	Dyna-Pro Environmental	Exact match	Winnipeg, MB, CanadaHQ recorded Sep 19, 2026	11-50	12 contacts →
	Exact match “Dyna-Pro Environmental provides customers with the purest form of water using reverse osmosis to remove toxins and unwanted particles from any water source.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
21	Aqua Pure Technologies	Exact match	Calgary, AB, CanadaHQ recorded Sep 19, 2026	1-10	11 contacts →
	Exact match “Aqua Pure Technologies is a privately owned Canadian company headquartered in Calgary, Alberta, delivering advanced water treatment solutions for industrial applications.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
22	Rainfresh	Exact match	Richmond Hill, ON, CanadaHQ recorded Sep 19, 2026	11-50	10 contacts →
	Exact match “For over 59 years, Rainfresh has delivered state-of-the-art water treatment solutions to families and businesses across Canada.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
23	Georgian Water & AIR	Exact match	Barrie, ON, CanadaHQ recorded Sep 19, 2026	1-10	10 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
24	Culligan Québec	Exact match	Québec, QC, CanadaHQ recorded Sep 19, 2026	51-200	9 contacts →
	Exact match “Culligan au Québec : une histoire de confiance depuis plus de 70 ans!” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
25	Excalibur Water Systems INC	Exact match	Barrie, ON, CanadaHQ recorded Sep 19, 2026	11-50	9 contacts →
	Exact match “Founded in 2006 by Al, Betty Ann, Robert, and Sam Dennis, Excalibur Water Systems is a Canadian water treatment and purification equipment manufacturer that ships internationally.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “water purification equipment manufacturers”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 162 water purification equipment manufacturers based in Canada

See the full list, filter by size, metro and specialty, and access 1,226 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Water purification equipment manufacturers based in Canada at a glance

As of Sep 19, 2026

43.6%Verified-email coverage

17.4Average contacts per company

1-10Median size (employees)

7.4%Largest-city concentration · Calgary

Sep 19, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

Email recency for this list is measured worldwide rather than for Canada, so it is reported there. Company counts and contact totals on this page are exact for Canada, over 162 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies: Company records associated with Canada whose business descriptions match “water purification equipment manufacturers” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch: Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview: The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality: RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
Ranking: Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification: Every displayed company carries at least one verified work email. RevenueBase tracks 1,226 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh: This page's figures were pulled from the company graph on September 19, 2026. Lists refresh periodically as the graph is re-checked.
Record context: Company records and descriptions can change. Check the company's website for its current services and locations.

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “water purification equipment manufacturers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many water purification equipment manufacturers are there based in Canada?

RevenueBase identified 162 company matches for water purification equipment manufacturers associated with Canada as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

OVIVO tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most water purification equipment manufacturers?

Calgary leads with 12 company records, followed by Toronto (7) and Barrie (6).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 1,226 professional contacts with verified work emails tracked across these 162 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 19, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.