Daikin Industries
Japanese multinational manufacturer specializing in heating, ventilation, air conditioning, refrigeration, air treatment, and related industrial technologies.
Last updated October 30, 2026
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Overview
Daikin Industries is a Japanese multinational manufacturing group best known for heating, ventilation, air conditioning, refrigeration, and air-treatment systems. Founded in Osaka in 1924 by Akira Yamada as Osaka Metalworking Industries, the company initially pursued metalworking and industrial materials before developing a broader technology portfolio that eventually included fluorochemical products and mechanical systems. The Daikin name was adopted as the corporate identity during the company’s development into a diversified manufacturer and was formalized in its current corporate form in the 1980s. The company’s principal business is HVAC. Its portfolio spans residential air conditioners, ductless and split systems, variable-refrigerant-flow equipment, commercial and institutional systems, chillers, ventilation equipment, air purifiers, humidity-control products, refrigeration equipment, and marine climate-control systems. Daikin also operates in chemicals, particularly fluorocarbons, fluoroplastics, fluoroelastomers, coatings, oils, release agents, and related specialty materials. Other activities have included filtration, industrial hydraulics, medical and oxygen-therapy equipment, and software or electronics supporting engineering and product-development processes. Daikin’s international growth accelerated through both organic expansion and acquisitions. The company entered North America’s air-conditioning market in 2004, acquired McQuay International in 2006 to strengthen its commercial and industrial HVAC capabilities, and acquired American Air Filter in 2007 and Flanders in 2016 to build a major filtration business. Its 2012 agreement to acquire Goodman Global, completed for approximately $3.7 billion according to contemporary reporting, substantially expanded its United States presence and its capabilities in ducted and split-system air conditioning. Goodman manufacturing was later consolidated in the Daikin Texas Technology Park, opened in 2017. The company has developed a global operating footprint, with production bases in more than 130 countries and business activities extending to more than 170 countries according to the referenced company overview. Overseas sales represented 84 percent of total revenue in 2023, illustrating the extent to which Daikin has evolved from a Japanese manufacturer into a highly international HVAC group. The company has also used regional brands and subsidiaries, including Daikin Applied, Goodman, AAF International, AAF Flanders, Motili, and Quietflex. Some acquired brand names continue in particular markets, such as McQuay in mainland China and Hong Kong. Daikin positions itself around specialized HVAC expertise, energy efficiency, inverter technology, indoor-air quality, lifecycle service, and climate-control solutions for homes, commercial buildings, industry, transport, and marine applications. Its VRV variable-refrigerant-volume platform is one of its most prominent commercial offerings, while residential products such as Ururu Sarara combine cooling, heating, humidification, dehumidification, and ventilation functions. The group’s chemical activities provide materials and refrigerants used in its own and third-party applications, although its fluorochemical operations have also generated environmental scrutiny and litigation concerning PFAS contamination in the United States and Japan. In 2024 Daikin marked its centenary with corporate and public events, including support for its “Forests for the Air” initiative. The company also expanded its public visibility in Houston through a naming-rights agreement for Minute Maid Park, which became Daikin Park on January 1, 2025. Daikin remains an active, publicly listed Japanese industrial company whose identity is strongly associated with global HVAC and air-treatment technology.
History
Daikin was established in Osaka in 1924 by Akira Yamada under the name Osaka Metalworking Industries. Its early activities were rooted in metalworking and industrial manufacturing. The company later broadened into specialty materials and chemicals, developing the fluoropolymer Daiflon in 1953 and Neoflon in 1963. In 1963 it adopted the name Daikin Industries, while the current corporate naming convention was established in 1982. HVAC became the group’s defining business. Daikin developed residential, commercial, industrial, and transport-related climate-control products, including air conditioners, chillers, refrigeration systems, ventilation equipment, and variable-refrigerant-flow technology. The company also retained a significant chemicals business producing fluorocarbons, fluoroplastics, coatings, elastomers, oils, and related materials. International expansion became increasingly important during the late twentieth and early twenty-first centuries. Daikin entered the North American air-conditioning market in 2004. In 2006 it acquired McQuay International, a major commercial and institutional HVAC supplier based in Minneapolis. McQuay operations were subsequently integrated and rebranded as Daikin-McQuay in 2008 and Daikin Applied in 2013, although the McQuay name remained in use in some Asian markets. Daikin acquired American Air Filter in 2007 and Flanders in 2016, creating the AAF International and AAF Flanders filtration businesses. It also acquired a majority stake in All World Machinery Supply in 2008 and established Daikin Airconditioning Philippines in 2009. The proposed acquisition of Goodman Global was announced in 2012 after earlier plans had been delayed following the 2011 Tohoku earthquake and tsunami. The transaction, reported at approximately $3.7 billion, increased Daikin’s access to the United States residential and light-commercial markets and strengthened its ducted-system portfolio. In 2017 the company opened the Daikin Texas Technology Park, a major facility intended to consolidate Goodman manufacturing operations. Daikin continued to expand through acquisitions and regional development. In 2016 it opened a headquarters facility in Cairo as part of its African expansion. In 2021 its additional brands included Motili and Quietflex. In 2023 it acquired Alliance Air Products, a custom air-handling equipment manufacturer. By the 2020s Daikin had become a highly international HVAC group, with production bases in more than 130 countries and business activity in more than 170 countries according to the cited overview. The company has also faced environmental controversy involving PFAS and related fluorochemical pollution. In the United States, Daikin and 3M reached a 2005 settlement concerning water contamination in Decatur, Alabama; Daikin later agreed to fund an advanced water-purification filter and participated in a 2021 settlement involving the city of Decatur and other parties. In Japan, researchers and local residents raised concerns about PFAS contamination associated with Daikin’s Yodogawa-area operations. Daikin stated that it had suspended production of PFAS-based water repellents in 2012 and later retracted a controversial statement about treated wastewater being safe to drink. Daikin marked its 100th anniversary in 2024 with commemorative activities and support for the Forests for the Air project. In Houston, a naming-rights agreement renamed Minute Maid Park as Daikin Park from January 1, 2025. The company’s modern identity therefore combines a century-long Japanese industrial history with a global HVAC platform, specialty-chemicals expertise, filtration, service, and building-technology activities.
- 2024
Centenary celebrated
[1]Daikin marked its 100th anniversary with commemorative events and environmental initiatives.
- 2023
Alliance Air Products acquired
[1]Daikin acquired a San Diego manufacturer of custom air-handling equipment.
- 2017
Daikin Texas Technology Park opened
[1]Daikin opened a major Texas manufacturing and technology facility.
- 2012
Goodman Global acquisition agreed
[1]Daikin agreed to acquire Goodman Global for approximately $3.7 billion.
- 2006
McQuay International acquired
[1]Daikin acquired McQuay International to expand its commercial and industrial HVAC business.
- 2004
North American market entry
[1]Daikin entered the North American air-conditioning market.
- 1982
Current corporate name established
[1]The company was renamed Daikin Industries, Ltd.
- 1963
Daikin Industries name adopted
[1]The company adopted the Daikin Industries name and developed Neoflon.
- 1953
Daiflon developed
[1]The company developed Daiflon, a polychlorotrifluoroethylene material.
- 1924
Company founded in Osaka
[1]Akira Yamada founded Osaka Metalworking Industries, the predecessor of Daikin Industries.
Products and positioning
A specialized, technology-led global HVAC and air-treatment company emphasizing energy efficiency, indoor-air quality, inverter systems, integrated climate control, and lifecycle service.
Commercial HVAC
VRV systems
Daikin’s VRV variable-refrigerant-volume systems provide multi-zone heating and cooling for commercial, institutional, and large residential buildings. The platform uses coordinated indoor and outdoor units to regulate refrigerant flow across multiple spaces, supporting zoning, energy management, and building-level climate control.
Residential HVAC
Residential air conditioners
Daikin’s residential range includes split systems and other home air-conditioning products for cooling, heating, dehumidification, and air purification. Products are marketed around inverter control, comfort, energy efficiency, quiet operation, and indoor-air-quality management, with configurations adapted to regional housing and climate conditions.
Residential HVAC · 2013
Ururu Sarara
Ururu Sarara is a residential split air conditioner designed to combine several air-treatment functions, including cooling, heating, humidification, dehumidification, and ventilation. The system represents Daikin’s effort to present household climate control as an integrated indoor-environment solution rather than a single cooling appliance.
Commercial and industrial HVAC · 2013
Daikin Applied systems
Daikin Applied supplies commercial, institutional, and industrial HVAC equipment, including chillers, air-handling systems, applied air-conditioning equipment, controls, and related services. The business emerged from Daikin’s integration and rebranding of McQuay operations in North America.
Residential and light-commercial HVAC
Goodman HVAC systems
Goodman provides ducted and split-system heating and air-conditioning equipment, particularly for the North American residential and light-commercial market. The brand remains an important part of Daikin’s regional portfolio and supports the group’s broad distribution and installation network in the United States.
Air filtration
AAF filtration
AAF International and AAF Flanders supply air-filtration products and systems for commercial buildings, industrial sites, healthcare, manufacturing, and other applications. The businesses extend Daikin beyond equipment manufacture into particulate control, clean-air systems, and specialized filtration infrastructure.
Specialty chemicals
Daikin fluorochemicals
Daikin’s chemicals business includes fluorocarbons, fluoroplastics, fluoroelastomers, coatings, fluorinated oils, water- and oil-repellent materials, mold-release agents, and semiconductor-related products. These materials support thermal management, industrial processing, electronics, and other specialized applications.
Controversies
2021
Decatur PFAS dumping settlement
Daikin, 3M, Toray, BFI Waste Systems, and Synagro were reported to have paid a $98.5 million settlement with the City of Decatur concerning alleged PFAS dumping in Morgan County.
2021
PFAS concerns near the Yodogawa factory
Research and local testing in Osaka identified elevated PFAS levels in groundwater and waterways near Daikin’s Yodogawa-area operations. Daikin had previously stated that it suspended production of PFAS-based water repellents in 2012 and later retracted a disputed comment about treated wastewater.
2017
Advanced water-purification agreement
Daikin agreed to pay $5 million to the West Morgan-East Lawrence Water and Sewer Authority for an advanced water-purification filter after local concerns about PFAS contamination.
2005
Decatur, Alabama PFAS water-contamination settlement
Daikin and 3M paid a reported $4 million settlement concerning perfluorinated-compound contamination associated with industrial facilities in Decatur, Alabama.
Marketing campaigns
- 2025Daikin Park naming partnership
United States · Houston
Daikin obtained naming rights for the Houston Astros’ stadium, which was renamed Daikin Park beginning January 1, 2025.
Outcome. Expanded Daikin’s consumer and community visibility in the United States.
- 2024Forests for the Air
Global
Daikin used its centenary program to promote the Forests for the Air project, linking the company’s air-quality positioning with forest and environmental support activities.
Outcome. Continued as a centenary-associated environmental initiative.
- 2024Daikin: Run for Clean Air 2024
Philippines
Daikin Philippines organized a public fun run in Bridgetowne with approximately 800 participants as part of its clean-air and centenary activities.
Outcome. Held as a public brand and environmental-awareness event.
Brand decisions
2025
End white phosphorus shell productionStrategyBackground
Daikin announced a change affecting one of its non-HVAC manufacturing activities.
Action taken
The company announced that it would stop producing white phosphorus shells.
2023
Acquire Alliance Air ProductsM&ABackground
Daikin continued to expand its custom air-handling capabilities.
Action taken
The company acquired Alliance Air Products, a San Diego-based custom air-handling equipment manufacturer.
Aftermath
The acquisition added specialized air-handling manufacturing capacity to Daikin’s portfolio.
2016
Acquire FlandersM&ABackground
Daikin was building a broader air-filtration and indoor-air-quality business.
Action taken
Daikin acquired Flanders, complementing its American Air Filter business.
Aftermath
The combined operations became associated with AAF International and AAF Flanders.
2013
Launch Ururu Sarara split air conditionerProduct launchBackground
Daikin sought to differentiate residential air conditioning through integrated air-treatment functions.
Action taken
The company launched the Ururu Sarara FTXZ-N split air conditioner.
Aftermath
The product reinforced Daikin’s positioning around multifunctional indoor climate control.
2012
Acquire Goodman GlobalM&ABackground
Daikin aimed to expand in North America and increase its presence in ducted and split-system air conditioning.
Action taken
Daikin agreed to acquire Goodman Global for approximately $3.7 billion.
Aftermath
Goodman became a major component of Daikin’s North American residential and light-commercial HVAC strategy.
Reported transaction value. $3.7 billion (2012)
2006
Acquire McQuay InternationalM&ABackground
Daikin sought to deepen its commercial, institutional, and industrial HVAC capabilities in international markets.
Action taken
The company acquired McQuay International and later integrated its operations under Daikin-McQuay and Daikin Applied.
Aftermath
The transaction broadened Daikin’s applied-HVAC platform and manufacturing footprint.
Recent events
Daikin co-develops outdoor air-conditioned bench for public spaces[3]
Daikin, together with multiple companies in architecture and spatial design, co-developed an outdoor air-conditioned bench for public spaces such as city parks, commercial streets and pedestrian zones. The bench uses targeted local airflow to lower users' perceived temperature by up to 5°C, and some structures use environmentally friendly materials such as wood chips. The project is advanced by multiple companies of the open innovation organization Point 0 Committee, with Daikin as one participant.
Daikin acquires Thermal Supply and AirReps[4]
Reported:
Daikin North America purchased Washington state companies Thermal Supply Inc and AirReps, bringing the distributors into Daikin Group.
- Unconfirmed
Daikin Malaysia launches Go Clean service feature[5]
Reported:
Daikin Malaysia launched Go Clean, an air-conditioning cleaning service feature on the Go Daikin mobile app. The service was available in the Klang Valley region.
Daikin launches nine air-conditioner models in Bangladesh[6]
Daikin launched nine locally assembled inverter and non-inverter split air-conditioner models in Bangladesh in partnership with Transcom Electronics.
- Unconfirmed
DAIKIN sponsors collegiate badminton tournament[7]
Reported:
Taiwan distributor 和泰興業 exclusively sponsored the Chinese Taipei Badminton Association-organized DAIKIN Collegiate Badminton Super Cup.
Daikin sponsors the DAIKIN Collegiate Badminton Super Cup[8]
Reported:
Daikin, through its Taiwan distributor Hotai Industrial, exclusively sponsored the DAIKIN Collegiate Badminton Super Cup, which began in Taipei on November 28 and ran for two days.
Daikin receives Minnesota Governor's International Trade Award[9]
Reported:
Minnesota Governor Tim Walz honored Daikin with the 2019 Governor's International Trade Award, which recognizes companies for progress and success in foreign markets.
Daikin pledges $100 million for startup investments[10]
Reported:
Daikin said it had set aside US$100 million for investments in startup companies worldwide over the next five years.
Sources11 sources
- 1Daikinen.wikipedia.org
- 2Daikin official websitedaikin.com
- 3大金联合开发面向户外公共空间的“空调长椅”citnews.com.cn
- 4Daikin收购Thermal Supply和AirRepscoolingpost.com
- 5Daikin Malaysia推出Go Clean服务功能thestar.com.my
- 6Daikin 在孟加拉国推出九款空调机型thedailystar.net
- 7DAIKIN赞助大专羽球超级杯chinatimes.com
- 8大金冠名赞助DAIKIN大专羽球超级杯chinatimes.com
- 9Daikin获明尼苏达州州长国际贸易奖prnewswire.com
- 10大金承诺投入1亿美元用于初创企业投资coolingpost.com
- 11Daikin pledges $100m for startup investmentscoowor.com
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