Company lists · Data refreshed October 2026

Top 25 District energy system manufacturers based in Canada

RevenueBase identified 115 company matches for district energy system manufacturers associated with Canada as of October 2026 and tracks 1,470 professional contacts across them, including 685 with verified work emails. Toronto is the largest hub.

This list covers company matches for district energy system 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 October 11, 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 Oct 11, 2026 How this list was built
115Companies
1,470Contacts tracked
685Verified emails
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The 25 largest district energy system manufacturers based in Canada

Ranked by team size
Top 25 of 115 company matches for district energy system manufacturers based in Canada, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 11, 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchSt-germain-de-grantham, QC, CanadaHQ recorded Oct 11, 2026201-500175 contacts →

Exact match

“Annexair is a privately held North American company focused exclusively on designing and manufacturing high-quality, energy-efficient air handling systems.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
2Exact matchToronto, ON, CanadaHQ recorded Oct 11, 202651-200173 contacts →

Exact match

“Enwave Energy Corporation is a fully integrated, sustainable energy services provider with operations in Toronto, Windsor, London, Markham, and Charlottetown.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
3Exact matchSaint John, NB, CanadaHQ recorded Oct 11, 202651-20078 contacts →

Exact match

“NTI is a manufacturer of residential and commercial heating equipment founded in Saint John, New Brunswick, Canada.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
4Exact matchEdmonton, AB, CanadaHQ recorded Oct 11, 202651-20071 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
5Exact matchCalgary, AB, CanadaHQ recorded Oct 11, 202651-20071 contacts →

Exact match

“ICE has been a HVAC manufacturer with two facilities in Canada with one in Winnipeg (since 1961) and Calgary (since 1991) and one in the USA, Tennessee (since 1993).”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
6Exact matchCanadaHQ recorded Oct 11, 202651-20069 contacts →

Exact match

“Creative Energy is a North American leader in sustainable district energy.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
7Exact matchToronto, CanadaHQ recorded Oct 11, 202651-20060 contacts →

Exact match

“The team at Continual Energy Inc.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
8Exact matchAncaster, ON, CanadaHQ recorded Oct 11, 202651-20053 contacts →

Exact match

“For all business inquiries, contact the Geosource team at info@geosourceenergy.com- Devoted to the pursuit of innovation and excellence as a leading geoexchange specialist, we are…”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
9Exact matchBurnaby, BC, CanadaHQ recorded Oct 11, 202651-20043 contacts →

Exact match

“IBC produces a full range of hydronic heating solutions for both residential and commercial use across North America.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
10Exact matchParis, ON, CanadaHQ recorded Oct 11, 202611-5027 contacts →

Exact match

“Customs Steam Solutions provides end to end solutions for your thermal energy needs.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
11Exact matchVancouver, BC, CanadaHQ recorded Oct 11, 202611-5026 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
12Exact matchRichmond, QC, CanadaHQ recorded Oct 11, 202651-20025 contacts →

Exact match

“Thermo has been designing and manufacturing high-performance heating equipment for domestic and hydronic systems for over 40 years for residential, commercial and institutional…”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
13Exact matchMississauga, ON, CanadaHQ recorded Oct 11, 202611-5021 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
14Exact matchCalgary, AB, CanadaHQ recorded Oct 11, 202611-5021 contacts →

Exact match

“Carbon Credit Management and Manufacture of high-efficiency solar-powered chemical pumps, instrument air, and liquid transfer pumps.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
15Exact matchSt. Brieux, SK, CanadaHQ recorded Oct 11, 202651-20020 contacts →

Exact match

“Innovative Hydronic Solutions.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
16Exact matchQuébec, QC, CanadaHQ recorded Oct 11, 202611-5019 contacts →

Exact match

“Distributeur d'équipements spécialisés pour les chaufferies pour les secteurs commercial, institutionnel et industriel.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
17Exact matchMississauga, ON, CanadaHQ recorded Oct 11, 202651-20017 contacts →

Exact match

“CAMUS® Hydronics Ltd.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
18Exact matchSurrey, BC, CanadaHQ recorded Oct 11, 202651-20016 contacts →

Exact match

“WELLONS CANADA Concept to Completion Wellons Canada, located in Surrey, British Columbia, specializes in the design, manufacture and turn-key installation of biomass and gas fired…”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
19Exact matchRichmond, BC, CanadaHQ recorded Oct 11, 202611-5015 contacts →

Exact match

“Founded in 1995, Gasmaster Industries delivers efficient and environmentally responsible heating solutions to clients worldwide.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
20Exact matchBarrie, ON, CanadaHQ recorded Oct 11, 202611-5014 contacts →

Exact match

“Transom Corporation is one of the leading manufacturers in the HVAC industry, specializing in air source and water source heat pumps for commercial and industrial applications.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
21Exact matchMontréal, QC, CanadaHQ recorded Oct 11, 20261-1014 contacts →

Exact match

“Distributeur exclusif pour le Québec - Thermopompe eau/air, eau/eau, géothermie pour Climatemaster - Ventilo-serpentins pour Enviro-tec Mais pas seulement - Temprite - Geocomfort…”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
22Exact matchQuébec, QC, CanadaHQ recorded Oct 11, 202611-5013 contacts →

Exact match

“Induktion Géothermie est une jeune entreprise formée d’experts en géothermie, en chauffage, en climatisation ainsi qu’en ventilation.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
23Exact matchKelowna, BC, CanadaHQ recorded Oct 11, 202611-5013 contacts →

Exact match

“Kampmann Heating, Cooling, Ventilation Ltd (Kampmann North America), part of the global Kampmann Group, is a leader in sustainable heating, cooling, and ventilation solutions for…”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
24Exact matchKitchener, ON, CanadaHQ recorded Oct 11, 202611-5013 contacts →

Exact match

“GeoSmart Energy is a well know brand of geothermal heat pumps.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
25Exact matchRichmond Hill, ON, CanadaHQ recorded Oct 11, 20261-1013 contacts →

Exact match

“iGEN is a Smart Energy company, focused on decarbonizing home heating.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase

Showing 25 of 115 district energy system manufacturers based in Canada

See the full list, filter by size, metro and specialty, and access 685 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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District energy system manufacturers based in Canada at a glance

As of Oct 11, 2026
46.6%Verified-email coverage
12.8Average contacts per company
11-50Median size (employees)
10.4%Largest-city concentration · Toronto
Oct 11, 2026Page data refreshed

Companies by employee count

1-10
50
11-50
45
51-200
15
201-500
1
501-1,000
1
1,001-5,000
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 115 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 “district energy system 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 685 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 October 11, 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 “district energy system manufacturers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many district energy system manufacturers are there based in Canada?

RevenueBase identified 115 company matches for district energy system manufacturers associated with Canada as of October 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?

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

Which city has the most district energy system manufacturers?

Toronto leads with 12 company records, followed by Calgary (7) and Montreal (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 685 professional contacts with verified work emails tracked across these 115 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 October 11, 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.