Group
| 1977 | Company established |
| 1980 | Purchased land and built Ziguan Factory, and signed a long-term production contract with TECO. |
| 1984 | Signed a long-term production contract with Mitsubishi Electric. |
| 1987 | Passed ISO-9002 international quality certification. |
| 1988 | Passed ISO-9001 international quality certification. |
| 1989 | Listed on the over-the-counter stock market. |
| 1990 | Mass production officially launched at Shanghai Factory; established strategic alliance with TECO and completed cash capital increase. |
| 1991 | Launched Taiwan's first independently developed and manufactured centrifugal chiller. |
| 1992 | Revenue across both sides of the Taiwan Strait reached NT$1.2 billion. |
| 1993 | Issued convertible corporate bonds. The second factory in Shanghai officially launched mass production. |
| 1994 | Registered capital increased to NT$403.12 million. |
| 1995 | Registered capital increased to NT$430.21 million. |
| 1996 | Jiemeli Company joined the cooperation and provided technical support for ice storage systems. |
| 1997 | Registered capital increased to NT$499.13 million. Construction of Long An Factory in Vietnam started. |
| 1998 | Registered capital increased to NT$524.09 million. |
| 1999 | August 5: Issued the second secured domestic convertible corporate bond (Fanglin II) with a total amount of NT$300 million. |
| 2000 | Registered capital increased to NT $534.57 million. |
| 2001 | The second KUENLING Factory was completed and officially put into operation. |
| 2002 | Registered capital increased to NT$761.52 million. |
| 2006 | April 15: Suzhou Kunyuan Refrigeration Equipment Co., Ltd. was renamed KUENLING Refrigeration Machinery (Suzhou) Co., Ltd. |
| 2007 | June 9: KUENLING Refrigeration Machinery (Indonesia) Co., Ltd. was established. |
| 2012 | January 8: The new operational headquarters was completed and commissioned. |
Thailand
| 2015 | June: KUENLING Thailand Company was established. |
China
| 1985 ~ 1990 | Company Establishment
◆Purchased and built Renwu Factory in Kaohsiung, Taiwan, officially started production.
◆Purchased and built Ziguan Factoryin Kaohsiung, Taiwan, expanded scale. |
| 1991 ~ 1995 | ◆Signed long-term OEM agreementwith "TECO Group.”
◆Signed long-term contract with Japan "Mitsubishi Electric.”
◆Launched large scale Air-Cooled Chiller, Box-Type Chillers, and Constant Temperature Dehumidifier for computer rooms. |
| 1996 ~ 1999 | ◆Established ODM cooperation with "Sinosteel Corporation," launch the first High-Efficiency Centrifugal Chiller, COP5.6.
◆Purchased Ziyi Factory in Kaohsiung,Taiwan, expanded Ziguan Factory,and passed ISO9002/ISO9001 international quality certification. |
| 2000 ~ 2001 | ◆Over the counter (OTC) on the stock market,code 4527.
◆Built factory in Shanghai, initial investment 500 million USD.
◆Signed Centrifugal Chiller technology transfer agreement with Mitsubishi Heavy Industries.
◆Cooperated with Industrial Technology Research Institute to develop Environmen-tally Friendly Low-Noise Fans.
◆Established OEM cooperation with many international brands from Europe, America and Japan.
◆Passed OHSAS-18001/ISO14001international certification.
◆Launched the first High-Efficiency Flooded Chiller, independently develop andmanufacture the first Screw TypeWater/Ground Heat Pump. |
| 2002 ~ 2003 | ◆Shanghai Factory passedISO9001/14001 system certification.
◆Obtained BR1-level ProductionLicense of Special Equipment andDesign License of Special Equipment.
◆Water-cooled and air-cooledlaboratories passed national qualityinspection center certificate, so thatShanghai Factory obtained ChinaCertification Center of MachinerySafety. (CCMS) |
| 2004 ~ 2005 | ◆Successfully acquired "Gemini,"established ice storage business department.
◆Built a second factory in Shanghai,specialized in the development and manufacturing of units casing metal and finned heat exchangers.
◆Selected as a member of the "Shanghai Refrigeration Air-Conditioner Industry Association."
◆Independently developed China'sfirst Air Cooled Ice Storage Integrated Unit.
◆Launched the first R410AEnvironmentally Friendly RefrigerantAir-Cooled Module Unit.
◆Launched the first chiller for surface treatment.
◆Selected as a member of the "ChinaRefrigeration Air-ConditionerIndustry Association." |
| 2006 | ◆Established Suzhou Factory inWujiang District, Suzhou, JiangsuProvince.
◆Won the title of "Shanghai Integrity Enterprise."
◆Became one of the first central AC companies to obtain the qualification certificate for refrigeration equipment maintenance and installation in China. |
| 2007 ~ 2008 | ◆Established Long An Factory in Ho Chi Minh City, Vietnam.
◆Won the title of "Top Ten National Brands in the Air Conditioning and Refrigeration Industry."
◆Water/Ground Heat Pump passed the test of Hefei General Machinery Research Institute with COP 6.86.
◆Launched the first Laser Cutting Cooling Specialization Chiller. |
| 2009 | ◆Passed the evaluation of advancedforeign-invested technology enterprises in Shanghai.
◆Suzhou Factory obtained "Production License of Special Equipment".
◆Obtained national energy-saving product certificate for chillers.
◆Selected with the first batch of the national "Energy-Saving Products Government Procurement List." |
| 2010 ~ 2011 | ◆Won the honor of "Water/Ground Source Heat Pump Brand Enterprise."
◆Won the honor of "Advance Enterprise in Songjiang District."
◆Won the title of "Top Ten Most Influential Brands in Refrigeration."
◆Won the title of "Contract-Keeping and Credit-Respecting Enterprise." |
| 2012 ~ 2014 | ◆Won the honor of "First RefrigeratingBrand in Taiwan.”
◆Won the title of "Top Ten Enterprisesin Ground Source Heat PumpIndustry.”
◆Awarded the "Best User Satisfaction Award" by the heating and cooling brand.
◆Water-cooled laboratory passed theTAF cortication by the national foundation.
◆President and Vice President wereselected with "Model of Entrepreneurs" and received and metwith Ying-Jeou Ma
◆Won the "Best Energy-Saving andEmission Reduction Award" by Chinese heating and cooling brand.
◆26 units were included in the"Energy-Saving Products Government Procurement List." |
| 2015 | ◆32 products won the title of "Shanghai Energy-Saving Products."
◆Launched "Data Center Natural Cooling Air-Cooled Units."
◆Won the title of "Outstanding Integrity Brand" by the heating and cooling AC brand.
◆Launched the first "Specialized Air Conditioner for Ships." |
| 2016 | ◆Selected as the exhibition companyin CCTV attending "Asian BusinessDiscussion" program.
◆All factories under KUENLING Group officially applied AHRI certification.
◆Selected as the president unit of Taiwan branch of American ASHRAE Association.
◆Won the "Customer SatisfactionAward" by the heating and coolingbrand in 2016. |
| 2017 ~ 2018 | ◆Water-Cooled Chiller and Air-Cooled Chiller passed AHRI certification in 2017.
◆Fan Coil Units and Integrated Air Handling Units passed AHRI certification in 2018.
◆Started participating in the formulation and revision of national, industrial, and local standards in 2018. |
| 2019 ~ 2023 | ◆Became an AHRI member in 2019.
◆Won the "Outstanding TaiwaneseInvestment Enterprise Award" by theShanghai Taiwanese InvestmentEnterprise Association in 2019.
◆Won the "Multinational CompanyResearch and Development CenterCertificate.”
◆Awarded with "Specialized NewSmall and Medium Scale Enterprise."
◆Chiller & Combined Air-ConditioningUnits have been recognized by AHRI& GMPI for three consecutive yearswith 100% qualified tests since 2021. |
| 2024 ~ Now | ◆Received multiple Long-TermReliability Certifications for HVAC units, with the highest documented operational lifespan exceeding 20+ years.
◆Elected as Governing CouncilMember of the 11th ShanghaiRefrigeration and Air-ConditioningIndustry Association.
◆Accredited as a National StandardDrafting Unit for China's HVACindustry standards.
◆Obtained the HVAC Unit EnclosurePerformance Grade Certification forstructural integrity and durability.
◆Certified with the CRAA ProductCertification (including selectionsoftware validation). |




