Company lists · Data refreshed September 2026

Top 25 Water treatment system installers based in Canada

RevenueBase identified 195 water treatment system installers headquartered in Canada as of September 2026 and tracks 2,019 professional contacts across them, including 771 with verified work emails. Calgary is the largest hub.

This list covers water treatment system installers headquartered in Canada, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 22, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 22, 2026 86% judged on-target in blind review
195Companies
2,019Contacts tracked
771Verified emails
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The 25 largest water treatment system installers based in Canada

Ranked by team size
Top 25 of 195 water treatment system installers based in Canada, ranked by team size, largest first. Data refreshed Sep 22, 2026. RevenueBase Smart Search rates how each company's information relates to water treatment system installers: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Strong evidenceLondon, ON, CanadaHQ checked Sep 22, 2026501-1,000716 contacts →

Strong evidence

“Our Vision To continuously advance water treatment, ensuring everyone has access to clean water, globally.”

Source: RevenueBase Database · checked Sep 22, 2026
2Strong evidenceRegina, SK, CanadaHQ checked Sep 22, 2026201-500119 contacts →

Strong evidence

“Canature WaterGroup™ is a dynamic leader in the North American water treatment industry.”

Source: RevenueBase Database · checked Sep 22, 2026
3Strong evidenceMissisauga, ON, CanadaHQ checked Sep 22, 2026n/a78 contacts →

Strong evidence

“Kent Water Purification Systems is a leading supplier of water purification systems in the Greater Toronto Area.”

Source: RevenueBase Database · checked Sep 22, 2026
4Strong evidenceDelta, BC, CanadaHQ checked Sep 22, 202651-20061 contacts →

Strong evidence

Water Treatment Leader in Water & Energy Conservation.”

Source: RevenueBase Database · checked Sep 22, 2026
5Strong evidenceSaskatoon, SK, CanadaHQ checked Sep 22, 202651-20044 contacts →

Strong evidence

“Delco Water, a division of Delco Automation Inc, is a premier water treatment solutions provider and equipment integrator.”

Source: RevenueBase Database · checked Sep 22, 2026
6Strong evidenceVaughan, ON, CanadaHQ checked Sep 22, 202611-5043 contacts →

Strong evidence

Water & Wastewater Treatment Equipment sales & service for industrial & municipal applications: grinders, screens, conveyors, SBRs, grit removal, aerators, diffusers, blowers…”

Source: RevenueBase Database · checked Sep 22, 2026
7Indirect evidenceCalgary, AB, CanadaHQ checked Sep 22, 202651-20041 contacts →

Indirect evidence

“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.”

Source: RevenueBase Database · checked Sep 22, 2026
8Strong evidenceStoney Creek, ON, CanadaHQ checked Sep 22, 202611-5035 contacts →

Strong evidence

“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…”

Source: RevenueBase Database · checked Sep 22, 2026
9Strong evidenceCambridge, ON, CanadaHQ checked Sep 22, 202651-20027 contacts →

Strong evidence

“Since 1968, WaterGroup has manufactured and distributed water treatment and pump products across Canada and the USA.”

Source: RevenueBase Database · checked Sep 22, 2026
10Partial evidenceQuebec, QC, CanadaHQ checked Sep 22, 202611-5026 contacts →

Partial evidence

“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…”

Source: RevenueBase Database · checked Sep 22, 2026
11Strong evidenceOttawa, ON, CanadaHQ checked Sep 22, 202611-5024 contacts →

Strong evidence

“WMC Water Management specializes in the optimization of heating and cooling systems within large commercial, residential, industrial, and institutional buildings.”

Source: RevenueBase Database · checked Sep 22, 2026
12Partial evidenceToronto, ON, CanadaHQ checked Sep 22, 202651-20022 contacts →

Partial evidence

“We believe that clean, healthy water is a basic human need - not a luxury.”

Source: RevenueBase Database · checked Sep 22, 2026
13Strong evidenceSurrey, BC, CanadaHQ checked Sep 22, 202611-5021 contacts →

Strong evidence

“BI Pure Water’s pre-assembled compact water and wastewater treatment plants are renowned for their cost-effective and reliable performance.”

Source: RevenueBase Database · checked Sep 22, 2026
14Strong evidenceStratford, ON, CanadaHQ checked Sep 22, 202611-5019 contacts →

Strong evidence

“Jutzi Water Technologies is a family-owned Ontario water treatment firm founded in 1953, delivering custom water purification, monitoring and compliance solutions.”

Source: RevenueBase Database · checked Sep 22, 2026
15Indirect evidenceToronto, ON, CanadaHQ checked Sep 22, 202611-5016 contacts →

Indirect evidence

“Call us or drop us a line for a free consultation: 416-466-6488 or sales@watermart.com.”

Source: RevenueBase Database · checked Sep 22, 2026
16Strong evidenceDelta, BC, CanadaHQ checked Sep 22, 202611-5014 contacts →

Strong evidence

“McCue Engineering Contractors is the award-winning Canadian manufacturer of leading-edge PANAQUA® Water and Wastewater Treatment Systems.”

Source: RevenueBase Database · checked Sep 22, 2026
17Indirect evidenceQuébec, QC, CanadaHQ checked Sep 22, 202611-5014 contacts →

Indirect evidence

“Que ce soit pour des refroidisseurs d’eau, des fontaines à eau simple ou à saveur, station de remplissage (abreuvoir) ou la désinfection de machines à glace et fontaines d'eau…”

Source: RevenueBase Database · checked Sep 22, 2026
18Strong evidenceBoucherville, QC, CanadaHQ checked Sep 22, 202611-5012 contacts →

Strong evidence

“Established in 1965, Magnor specializes in the design and manufacture of water treatment equipment in various drinking and process water applications.”

Source: RevenueBase Database · checked Sep 22, 2026
19Partial evidenceWinnipeg, MB, CanadaHQ checked Sep 22, 202611-5012 contacts →

Partial evidence

“Dyna-Pro Environmental provides customers with the purest form of water using reverse osmosis to remove toxins and unwanted particles from any water source.”

Source: RevenueBase Database · checked Sep 22, 2026
20Strong evidenceLangley, BC, CanadaHQ checked Sep 22, 202611-5011 contacts →

Strong evidence

“For 65 years, EDS Pumps & Water Treatment has been committed to delivering exceptional service and cutting-edge water solutions to our customers.”

Source: RevenueBase Database · checked Sep 22, 2026
21Strong evidenceCalgary, AB, CanadaHQ checked Sep 22, 20261-1011 contacts →

Strong evidence

“Aqua Pure Technologies is a privately owned Canadian company headquartered in Calgary, Alberta, delivering advanced water treatment solutions for industrial applications.”

Source: RevenueBase Database · checked Sep 22, 2026
22Indirect evidenceCalgary, AB, CanadaHQ checked Sep 22, 202651-20011 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 22, 2026
23Strong evidenceSurrey, BC, CanadaHQ checked Sep 22, 202651-20010 contacts →

Strong evidence

“AWC Water Solutions offers innovative, high performing packaged and modular water and wastewater treatment systems.”

Source: RevenueBase Database · checked Sep 22, 2026
24Strong evidenceRichmond Hill, ON, CanadaHQ checked Sep 22, 202611-5010 contacts →

Strong evidence

“For over 59 years, Rainfresh has delivered state-of-the-art water treatment solutions to families and businesses across Canada.”

Source: RevenueBase Database · checked Sep 22, 2026
25Indirect evidenceBarrie, ON, CanadaHQ checked Sep 22, 20261-1010 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 22, 2026

Showing 25 of 195 water treatment system installers based in Canada

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Water treatment system installers based in Canada at a glance

As of Sep 22, 2026
38.2%Verified-email coverage
10.4Average contacts per company
1-10Median size (employees)
7.2%Largest-city concentration · Calgary
Sep 22, 2026Page data refreshed

Companies by employee count

1-10
113
11-50
58
51-200
13
201-500
5
501-1,000
1

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 195 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among water treatment system installers, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies
Companies headquartered in Canada whose own description of what they do matches “water treatment system installers”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search
RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names water treatment system installers), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude
Companies whose own description does not clearly place them among water treatment system installers, and records with no verified work email. Companies headquartered outside Canada are excluded even when they keep an office there.
Match quality
In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 771 across the full list. 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 22, 2026. Lists refresh periodically as the graph is re-checked.
Corrections
Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names water treatment system installers, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many water treatment system installers are there based in Canada?

RevenueBase identified 195 water treatment system installers headquartered in Canada as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Trojan Technologies, headquartered in London, tops this list with the largest team on record.

Which city has the most water treatment system installers?

Calgary leads with 14 headquartered companies, followed by Barrie (7) and Toronto (7).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 771 verified decision-maker contacts tracked across these 195 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 22, 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 Smart Search, 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.