Best Industrial Air Conditioning Systems Companies in United States
The 279 best Industrial Air Conditioning Systems companies in United States in 2026, ranked by funding and momentum. Funding, investors, founders, valuation, tech stack and live signals. Top: ACT.
If you're looking at who's actually backed in Industrial Air Conditioning Systems across the United States, this directory ranks 279 tracked companies by disclosed equity funding and recent funding momentum. Total disclosed capital sits at $161M. Act leads at $71M, Tas follows at $60M, and after that the numbers fall fast, with Mojave at $12M and Hudson Products at $10M. That gap between the top two and the rest tells you something real about how consolidated the serious money is here. Investors like DOE, Riverstone Holdings, and Stellus Capital Management are the ones writing the meaningful checks.
So what's driving the sector? Per ResearchAndMarkets.com, the market is compounding at roughly 6.04% CAGR, pulled by rising energy bills, climate pressure, and growing awareness around efficiency. Regulatory restrictions on refrigerants are adding compliance costs that smaller operators feel first, which I'd argue accelerates consolidation further. Can the mid-tier players close that funding gap before the regulatory squeeze tightens? The spread you see here suggests most of them can't. If you're benchmarking vendors or tracking where institutional capital is actually landing, the list below gives you the clearest picture available.
- Future Market Insights
Ranked: Best Industrial Air Conditioning Systems companies in United States
| # | Company | Disclosed funding | Last round | Stage | Founder | Founded | Tech stack | Patents & IP focus | Recent signals |
|---|---|---|---|---|---|---|---|---|---|
| 1 | ACT Manufacturer of cooling system 82Innovation top 20%Funding top 23%Growth top 32%Tech top 44% All 8 signals ▾Innovationtop 20% Fundingtop 23% Growthtop 32% Techtop 44% Markettop 46% Producttop 46% Newsbottom 42% Globalbottom 32% Innovation: 8 product lines Funding: Raised $70.8M across 52 rounds · 52 rounds over 5 yrs (10.4/yr) rank vs industry peers · Fliar Intelligence Index 82/100 | $71M | 11 mo ago | Funding Raised | — | 2003 | WordPress Block EditorWordPressMySQL+28 | — | 1 expansion |
| 2 | TAS Provider of cooling and power equipment for the data center | $60M | 136 mo ago | Acquired | — | 1999 | WordPressApple iCloud MailMySQL+18 | — | 4 job openings · 1 internship |
| 3 | Mojave Provider of electrochemical-based air conditioners 19Funding top 44%Talent bottom 49%Global bottom 37%Market bottom 31% All 5 signals ▾Fundingtop 44% Talentbottom 49% Globalbottom 37% Marketbottom 31% Newsbottom 21% Funding: Raised $12.5M · 2 rounds over 3 yrs (0.7/yr) Talent: 1 named leader on record · 1 C-suite/founder profile curated rank vs industry peers · Fliar Intelligence Index 19/100 | $12M | 21 mo ago | Series A | Phil Farese CEO | 1902 | — | — | 4 job openings · 1 launch |
| 4 | Hudson Products Manufacturer of air cooled heat exchangers and fans | $10M | 214 mo ago | Acquired | — | 1939 | — | — | — |
| 5 | GP PRO Commercial and industrial hygiene solutions provider, offering diverse product lines | $4M | — | Funding Raised | Christian Fischer CEO | 2002 | Cart FunctionalitySAP Commerce CloudSalesforce+24 | — | — |
| 6 | Specified Air Solutions Manufacturer of semi-custom commercial and industrial HVAC equipment | $2M | 103 mo ago | Acquired | — | 1929 | — | — | — |
| 7 | SPX Cooling Technologies Manufacturer of cooling tower and air cooled heat exchangers | $661K | 204 mo ago | Funding Raised | — | 2005 | WordPressMySQLMariaDB+30 | 331 patents Advanced hybrid heat exchangers and water‑efficient evaporative cooling for industrial processes | 2 launchs |
| 8 | American Geothermal Operator of a golf and country club offering memberships and event facilities | $300K | 100 mo ago | Acquired | — | 1981 | — | — | 1 job opening |
Top 12 Industrial Air Conditioning Systems companies in United States
#1
Funding Raised · United States · founded 2003 · 215 employees$70.8Mraised▾
Manufacturer of cooling system
- Jun 2025Grant (prize money)$206.5K
- May 2025Grant (prize money)$199.9K
- Apr 2025Grant (prize money)$1.3M
- Apr 2025Grant (prize money)$206.5K
#2
Series A · Sunnyvale, California · founded 1902 · 16 employees$12.5Mraised▾
Provider of electrochemical-based air conditioners. Its products use a combination of liquid desiccant and vapor compression technology to provide superior comfort and performance at a lower cost.
#3
Acquired · Houston, Texas · founded 1999 · 201 employees$60Mraised▾
TAS is a manufacturer of cooling and power equipment for the data center. The company offers power & UPS, cooling products, immersion cooling, utility infrastructure system, modular data halls, and air-cooled solution.
- Feb 2015Series C$10M
- Jun 2014Series C$7.9M
- Sep 2013Series C$12M
- Jun 2011Series C—
#4
Acquired · Beasley, Texas · founded 1939 · 201 employees$10.2Mraised▾
Hudson Products is a manufacturer of air-cooled heat exchanger equipment. It offers air-cooled heat exchangers, extruded finned tubes, tube bundles, and FRP axial flow fans for air coolers and cooling towers, and associated structural and mechanical components. It also offers airflow testing, vibration and noise analysis, fan balancing, and mechanical equipment condition assessment services. It has a strategic partnership with Zamil Hudson Company. It is a former subsidiary of Babcock & Wilcox Investment Company.
#5
Funding Raised · Atlanta, Georgia · founded 2002 · 2500 employees$4Mraised▾
Commercial and industrial hygiene solutions provider, offering diverse product lines. The company delivers a comprehensive suite of products including paper towels, toilet paper, facial tissue, skin care, aircare, cleaning wipers, hot cups, cutlery, napkins, portion cups, food packaging, and food wraps. They also provide dispenser parts and accessories. Their solutions cater to workplace hygiene, premium and standard restrooms, and sustainability initiatives. Serving industries such as office buildings, industrial, foodservice, healthcare, high traffic venues, architecture, education, government, lodging, and small businesses, they offer support through safety data sheets, product registration, and dispenser assistance. The business model focuses on B2B sales, providing essential hygiene and food service products to various sectors, ensuring cleanliness and convenience.
- Conventional Debt$4M
#6
Acquired · Buffalo, New York · founded 1929 · 31 employees$2.2Mraised▾
Manufacturer of semi-custom commercial and industrial HVAC equipment
#7
Funding Raised · Overland Park, Kansas · founded 2005 · 1069 employees$661.3Kraised▾
Manufacturer of cooling tower and air cooled heat exchangers
- Jun 2009Grant (prize money)$556.8K
- Jun 2009Grant (prize money)$104.5K
- Apr 2009Grant (prize money)—
- Sep 2008Grant (prize money)—
#8
Acquired · Murfreesboro, Tennessee · founded 1981 · 13 employees$300Kraised▾
Operator of a golf and country club offering memberships and event facilities. It provides access to golf courses, driving ranges, and various amenities. The club also hosts meetings and events, offering catering and event spaces. Additional services include classes and programs, and lifestyle services for residents. Members enjoy exclusive benefits and access to a community.
- Jan 2018Unattributed$300K
#9
Funding Raised · Norfolk, Virginia · founded 1984—raised▾
Air Control Concepts is a company that partners with and supports leading commercial HVAC equipment manufacturers, empowering HVAC representation firms to drive growth and prosperity. The company's mission is to foster a sense of belonging among its partners and clients, shaping their legacies in the HVAC industry. With a focus on innovation and excellence, Air Control Concepts is committed to building long-term relationships with its clients and partners.
- Jul 2024Unattributed—
#10
Funding Raised · Northwood, Ohio · founded 1994 · 109 employees—raised▾
Provider of cooling tower service packages. It offers cooling tower solutions and offer customizable service packages for making and modelling of cooling towers, including inspections.
#11
Funding Raised · Clifton Park, New York · founded 1994—raised▾
Manufactures and supplies industrial chillers, heat exchangers, cooling towers, and other related products
#12
Late Stage · Chino, California · founded 2020 · 31 employees—raised▾
Manufacturer of HVAC design, maintenance, repair, and other products
- Mar 2020PE—
Funding & investor landscape
Notable founders
Market landscape — 10 sub-themes by coverage
Share of Industrial Air Conditioning Systems coverage by sub-theme.
Regulatory-risk over time rising
Funding & growth over time
funding rising · growth rising
Common questions
Rohit lives in the feed. He covers what's moving right now — the funding rounds, launches and shifts breaking across the trade press — and ties them back to where the sector is heading.