History
| 2021. 03. | ‘International explosion-proof certificate’ for all absorption chiller products’ |
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| 2020. 12. | Mungyeong Singi-factory(Second factory) completion. |
| 2020. 12. | 2020 Korea Environmental Energy Awards for Gold Prize from Korea District Heating Corporation (Management Section). |
| 2020. 10. | Comprehensive Grand Prix Awards for Gyeongsangbuk-do Small and Medium-sized Business. |
| 2019. 04. | Selected as 'Small Giant Company of Korea' |
| 2018. 11. | Selected as 'Gyeongbuk Pride Items and companies' |
| 2018. 08. | (World Energy CEO Ryu Jin-sang received ‘The Presidential Award For Innovative Technology Show' |
| 2018. 03. | Won the 85th IR52 Jang Yeong-sil Award with Absorption chillers for ships. |
Won the 85th IR52 Jang Yeong-sil Award with absorption chillers for ships
| 2017. 04. | Acquired technological credit grade ‘A-‘ |
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| 2016. 07. | Acquired a venture business certificate |
| 2016. 07. | Relocated the main office to Mungyeong in Gyeongsangbuk-do |
| 2016. 05. | Delivered eight high-efficiency low-temperature water 2-stage Absorption chillers 8000usRT to Incheon International Airport and installed them |
| 2015. 12. | Developed fuel cell cooling modules (683kW) and exported them to the U.S. |
| 2015. 12. | Made a contract to export a hot water driven absorption chiller L135HH (500kW class) for ships to Finland |
| 2015. 10. | Installed heat transformers (two kinds of absorption heat pumps) steam generation 8 ton/h class |
| 2015. 02. | Exported two steam double-effect Absorption chillers 1600usRT class to Germany |
First factory (Main office/Gaeun)
| 2014. 02. | Exported 28 high-efficiency direct fire-type absorption chiller -heaters 210usRT to Iran |
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| 2013. 12. | Developed a high-efficiency low-temperature water 2-stage absorption chiller with Korea District Heating Corp |
| 2013. 04. | High-efficiency steam-type double-effect absorption chiller 2000RT class, supplied five high-efficiency low-temperature water driven Absorption chillers to Samsung Total |
| 2013. 01. | Manufactured and supplied high-efficiency direct fire-type absorption chiller -heaters (COP 1.3) |
| 2012. 08. | Developed refrigerators for ships with Samsung Heavy Industries |
| 2012. 06. | Supplied refrigerators using Hatban waste heat steam to CJ Busan factory |
| 2012. 01. | Made a contract to export one absorption chiller for hot water driven-type ships L135HH (500kW class) to Finland |
| 2011. 11. | Exported enclosure-type 50usRT Absorption chillers to the U.S. |
| 2011. 06. | Exported two steam-type Absorption chillers (SW800) and one low-temperature water 2-stage absorption chiller (2AB750) (total 2388usRT) to Italy |
| 2011. 02. | Supplied nine low-temperature water 2-stage Absorption chillers (total 6295usRT) to Pankyo areas |
Developed an absorption chiller for ships
| 2010. 08. | Manufactured and supplied two large low-temperature water 2-stage Absorption chillers (1125usRT) |
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| 2010. 06. | Succeeded in a test to confirm performance of vacuum evaporators for MVR |
| 2010. 05. | Supplied two small low-temperature water driven Absorption chillers (30RT) to Austria |
| 2009. 08. | Developed heat exchangers for UTC power’s 400kW fuel cells and exported them to the U.S. |
| 2009. 07. | Developed a low-temperature water 2-stage absorption chiller using waste heat from factories |
| 2009. 04. | Has been involved in R&D of vacuum concentration devices for the past three years (Korea Environmental Industry Technology Institute) |
| 2009. 01. | Developed a new model of low-temperature water driven Absorption chillers |
| 2008. 10. | Retrieved hot water waste heat and installed an absorption chiller 1339usRT manufacturing process cooling water at Honam Petrochemical |
| 2008. 06. | Designed an absorption chiller which retrieves methylene chloride latent heat and does refrigeration and installed it in Hanwha Petrochemical (500usRT class) |
Developed a UTC power heat exchanger
| 2007. 12. | Developed a heating cycle of low-temperature water 2-stage Absorption chillers |
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| 2007. 04. | Supplied three middle-temperature water driven Absorption chillers (1000RT class), and three 1300RT-class and two 450RT-class steam-type Absorption chillers to chemical companies |
| 2007. 03. | Acquired the low-temperature water absorption chiller UL Certification |
| 2007. 02. | Developed exhaust gas absorption chiller-heaters as systems supplying cold and hot water at the same time and released them in the U.S. |
| 2006.10. | Released a total of 20 models of low-temperature water 2-stage absorption chillers for district cooling within the range of 75 ~ 820usRT |
| 2006. 09. | Exported low-temperature water driven absorption chillers (130usRT) to the U.S. for the first time |
| 2004. 02. | Established World Energy Corp |
Installation site of Korea District Heating Corp. in Bundang
