Be the Leader of Thai manufacturers for Cooling, Heating, and Ventilation Technologies
15 November 1972 “Uni–Aire” Thai air–conditioner Company was established. The company started to produce parts for air–conditioners such as hot coils, cool coils and water–cool condensers, to substitute imported products for supply to air-conditioner factories in Thailand.
1972 : "UNI-Aire ", the Thai Aire-Conditioner Manufacturer, was established on 15 November 1972

With long experience and expertise in air-conditioning engineering, we can design
and manufacture air-conditioning systems to customers’ specific requirements.

Production stays abreast of techno-logical development in order to achieve, maintain and improve the quality and standards of products and designs. The Production Department has a wide variety of responsibilities, ranging from producing parts, components and coil boards to the processes of cutting, folding and body spraying.

Capable of testing air conditioning units (AHU + CDU) with cooling capacities up to 70 tons, in accordance with TIS 2711-2558 standards.

Supports testing of both water-cooled and air-cooled chillers with cooling capacities ranging from 6 to 200 tons, in accordance with AHRI Standard 550/590 (I-P).

We support R&D and performance testing for air conditioners and chillers—from key components like evaporator coils and AHUs to complete systems. Precise control of air and water conditions ensures accurate, standards-compliant results.

Testing reveals strengths and weaknesses, supporting ongoing product development and performance upgrades. Proven Performance : Tested units ensure efficient, reliable operation—giving you confidence in every use.

Uniaire Corporation has succeeded in all continents, with air conditioning systems operable in different climate from very cold climate in Canada and Russia to very warm cilmate in the Middle East and widely ranging climate in Australia. We have exported to more than 70 countries worldwide, both under "UNI-Aire" brand and as OEM products.
European standard certifying quality and performance of AC products.
AHRI Certification ensures HVAC products meet U.S. performance standards.
CFO certification by Thailand GHG Management Organization
Thailand Energy Awards 2015
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Prime Minister's Export Award 1996 - Best Exporter
Prime Minister's Export Award 2013 – Best Thai Brand
Prime Minister's Export Award 2016 - Best Exporter
Prime Minister's Export Award 2018 - Best Green Innovation
Prime Minister's Export Award 2025 - Best Exporter
ISO 9001-Quality Management Standard
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ISO 14001-Environmental Management Standard
ISO 45001-Occupational Health & Safety Standard
Certificate of Laboratory Accreditation
NSC-TISI-TIS 17025
Green Industry by the Ministry of Industry, Thailand
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Thailand’s Brand logo-symbol of high-quality export by Department of Export Promotion.
Thai product standards set by The Federation of Thai Industries (FTI).
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Thai Labor Standards TLS8001-2010 by Labour Protection Dept.
Grade 5 – highest electricity-saving label by EGAT (Thailand).
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TISI Industrial Standard 1155-2536, Ministry of Industry, Thailand.
TISI Industrial Standard 2134-2553, Ministry of Industry, Thailand.
TISI Industrial Standard 1529-2561, Ministry of Industry, Thailand.