Company lists · Data refreshed November 2026

Top 16 Waste heat economizers suppliers based in the United States

RevenueBase identified 41 company matches for waste heat economizers suppliers associated with the United States as of November 2026 and tracks 726 professional contacts across them, including 196 with verified work emails. Houston is the largest hub.

This list covers company matches for waste heat economizers suppliers associated with the United States, 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 November 3, 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 Nov 3, 2026 How this list was built
41Companies
726Contacts tracked
196Verified emails
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The 16 largest waste heat economizers suppliers based in the United States

Ranked by team size
Top 16 of 41 company matches for waste heat economizers suppliers based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 3, 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. Louis, MO, United StatesHQ recorded Nov 3, 2026201-500208 contacts →

Exact match

“Nooter/Eriksen, the world's leading independent supplier of Natural Circulation Heat Recovery Steam Generators (HRSG) behind gas turbines, is a single source supplier of custom…”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
2Exact matchWaunakee, WI, United StatesHQ recorded Nov 3, 202651-20099 contacts →

Exact match

“For over 40 years, RenewAire has been manufacturing energy recovery ventilators (ERVs) and dedicated outdoor air systems (DOAS).”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
3Exact matchAlpharetta, GA, United StatesHQ recorded Nov 3, 202651-20048 contacts →

Exact match

“Welcome to ENERVEX.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
4Exact matchSugar Land, TX, United StatesHQ recorded Nov 3, 202611-5039 contacts →

Exact match

“FURNACE IMPROVEMENTS SERVICES (FIS) has been actively providing value-added solutions for Fired Heaters, Boilers, and Waste Heat Recovery Units to end-users around the world for…”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
5Exact matchLafayette, LA, United StatesHQ recorded Nov 3, 202611-5034 contacts →

Exact match

“CPL Systems, Inc.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
6Exact matchFarmers Branch, TX, United StatesHQ recorded Nov 3, 202611-5029 contacts →

Exact match

“Skyven Technologies works with industrial manufacturers by recovering waste heat to produce clean, emissions-free steam using their Arcturus steam generating heat pump.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
7Exact matchGermantown, WI, United StatesHQ recorded Nov 3, 202651-20019 contacts →

Exact match

“Cain Industries manufactures exhaust heat exchangers and steam generators for gas and diesel engines, gas turbines, microturbine generators and fuel cells.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
8Exact matchJanesville, WI, United StatesHQ recorded Nov 3, 202611-5013 contacts →

Exact match

“Lanair Products LLC is a leading manufacturer of used oil and waste oil fired heaters and boilers.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
9Exact matchTulsa, OK, United StatesHQ recorded Nov 3, 202611-5011 contacts →

Exact match

“Technotherm LLC, a family-owned business established in 1972, specializes in custom waste heat recovery equipment.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
10Exact matchLancaster, PA, United StatesHQ recorded Nov 3, 20261-107 contacts →

Exact match

“Energy Wall has developed an advanced high-efficiency energy recovery membrane that actively transfers heat and moisture while blocking particulates and many gaseous contaminants.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
11Exact matchFair Oaks Ranch, TX, United StatesHQ recorded Nov 3, 202611-505 contacts →

Exact match

“Applied Heat Recovery specializes in customized heat recovery solutions intended to reduce operating costs and carbon footprint.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
12Exact matchHouston, TX, United StatesHQ recorded Nov 3, 20261-105 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
13Exact matchBoulder, CO, United StatesHQ recorded Nov 3, 20261-103 contacts →

Exact match

“Our industrial-scale heat pump systems replace fossil fuel combustion with more efficient and clean electrical energy.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
14Exact matchKent, WA, United StatesHQ recorded Nov 3, 20261-102 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
15Exact matchHuntington Beach, CA, United StatesHQ recorded Nov 3, 20261-102 contacts →

Exact match

“We are a startup from Huntington Beach, California ready to launch in early 2024.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
16Exact matchArkdale, WI, United StatesHQ recorded Nov 3, 20261-102 contacts →

Exact match

“We transform waste heat energy and HVAC inefficiencies into manufacturing process improvements.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase

Showing 16 of 41 waste heat economizers suppliers based in the United States

See the full list, filter by size, metro and specialty, and access 196 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Waste heat economizers suppliers based in the United States at a glance

As of Nov 3, 2026
27.0%Verified-email coverage
17.7Average contacts per company
11-50Median size (employees)
7.3%Largest-city concentration · Houston
Nov 3, 2026Page data refreshed

Companies by employee count

1-10
18
11-50
18
51-200
4
201-500
1

Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 41 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 the United States whose business descriptions match “waste heat economizers suppliers” 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 196 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 November 3, 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 “waste heat economizers suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many waste heat economizers suppliers are there based in the United States?

RevenueBase identified 41 company matches for waste heat economizers suppliers associated with the United States as of November 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?

Nooter Eriksen, INC tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most waste heat economizers suppliers?

Houston leads with 3 company records, followed by Tulsa (3) and Alpharetta (1).

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 196 professional contacts with verified work emails tracked across these 41 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 November 3, 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.