Completed installation of the SEC SCR process cooling system at SK hynix’s Icheon plant, including temperature alarm optimization (154°C → 80°C) and cooling temperature stabilization at 63–67°C
Obtained Korean Patent No. 10-2976973 for “Nozzle Assembly for a Hot-Air Cooling Device Used in Automated Municipal Solid Waste Collection Facilities
2025
Patent registered No. 10-2714258 ICT-based remote control system for cooling fog systems
HD Hyundai Mipo project construction
Installed indoor cooling fog system at KT&G Incheon Factory
Installed festival cooling fog systems at the 2025 Ansan Pentaport Rock Festival
2024
Installed festival cooling fog systems for Daejeon City events
2023
Patent registered No. 10-2021-0144476 Modular cooling fog installation kit with adjustable geometric structure
Installed cooling fog systems for the Daejeon Zero Festivalv
Construction project for Sejong City Large-Scale Store Cooling System
Construction project for HD-based automatic cleaning system at Sejong Auto Outlet underground parking lot
2022
Obtained Q-Mark Certification from Korea Conformity Laboratories (KCL)
Received Family-Friendly Certification for Women-Friendly Enterprises (Ministry of Gender Equality and Family)
Acquired Performance Certification for Cooling Fog System from the Public Procurement Service (PPS) for Innovative SMEs
Secured ESG Management Certification
Selected as a Daejeon Regional Outstanding Innovation Cluster Company by Daejeon Technopark
Completed development of an energy-saving and silage cooling fog system
Verified cooling fog system effectiveness, including temperature reduction, radiation heat reduction, and fine dust reduction, with official KCL test reports
Verified LCC economic performance with a 10.7% cost reduction
2021
Patent registered No. 10-2313884 Connecting structure of spray pipes for fogging systems
Patent registered No. 10-2310869 IoT-based cooling fog management systemv
Patent registered No. 10-2310885 Cooling fog management system capable of predicting water demand
Obtained ICT Convergence Quality Certification from the Korea Institute of Science & Technology Information and Communications
Participated in the Smart City Challenge hosted by the Ministry of Land, Infrastructure and Transport
Completed development of an intelligent quarantine prevention system
Obtained KC Certification for Intelligent Quarantine System R-R-Ft3-EPFN-IDSR310
Completed installation of 20 cooling fog systems and intelligent quarantine systems at the Vietnamese Ministry of Foreign Affairs in Hanoi
2020
Acquired a patent No. 10-2091926 for 'Nozzle structure for water mist sprayin system'
Received a certificate of exporter through the certification of the place of origin for each item in Korea-ASEAN FTA
Received a certificate of exporter through the certification of the place of origin for each item in Korea-China FTA
Acquired a patent No. 10-2123507 for 'The cooling fog controller apparatus'
Acquired a patent No. 10-2124114 for 'The neck warmer in which the mask function is included'
2019
Acquired a patent No. 10-1952517 for 'Water Mist Spray System'
Patent No. 10-2005147 for ‘Seawater Desalination System’ Received the certificate of venture company
Designed, manufactured and constructed a cooling fog system (Daejeon Metropolitan City Hall, Joonggu District Office, Daeduckgu District Office)
Clean workplace selection
2018
Completed the development of a small size seawater desalination system Received a patent No. 10-1845674 for ‘Seawater Desalination Facility’
Exhibited a small size seawater desalination system at COEX
Recognized of auxiliary research center (Chairman of The Korea Industrial Technology Association)
Received ISO 9001 Quality Management System
Received ISO 14001 Environmental Management System Registered the factory
Completed the development of a cooling fog system
2017
Received a certificate of exporter through the certification of the place of origin for each item in Korea-ASEAN FTA
Established a corporation of FILTERTECH Co., Ltd
Entered into an agreement of industry & academy cooperation with Chungnam National University
Entered into an agreement of industry & academy cooperation with Hanbat National University
Entered into an agreement of industry & academy cooperation with Hanam University
Opened an auxiliary research center
Developed one-touch spray nozzle
2016
Received a certificate of exporter through the certification of the place of origin for each item in Korea-ASEAN FTA
Acquired a patent No. 10-1612098 for ‘dipperwell’
Made a contract for an agency of the export and supply with WeGuo at Shanghai in China
2015
Completed and moved in a new office building of FILTERTECH
Made a contract for sales of products with AOQI at Shanghai in China
Participated in the exhibition of VIET WATER 2015 (Supervised by KOTRA)
2014
Acquired a patent No. 10-1450812 for ‘Dipperwell’
2012
Developed and sold ultra-pure manufacturing system on market
2011
OEM of industrial RO Membrane Filter
Appointed as a branch manager of Daejeon Metropolitan City in the Korea Water Purifier Industry Cooperative
2010
Manufactured and sold AQUA brand water purifier filter on market
2009
Manufactured and sold FILTER24 brand water purifier filter on market
2007
Established FILTERTECH and started an online shopping mall business