Information
1 Alcheonbuk-ro 249beon-gil, Gyeongju, Gyeongsangbuk-do, South Korea
+82 54-775-0895
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Overview
- Summary
- An environmental technology company with unique expertise, specializing in the design, manufacturing, installation, and A/S of water treatment facilities such as 3-WAY SCREENs, dewatering machines, filtration devices, and comprehensive debris treatment systems. The company possesses proprietary ESSA method water treatment technology and capabilities for operating public sewage treatment plants.An environmental technology company with unique expertise, specializing in the design, manufacturing, installation, and A/S of water treatment facilities such as 3-WAY SCREENs, dewatering machines, filtration devices, and comprehensive debris treatment systems. The company possesses proprietary ESSA method water treatment technology and capabilities for operating public sewage treatment plants.
- Key Products/Technologies
- 3-WAY SCREEN: A groundbreaking screen performing coarse, fine, and micro screening simultaneously, utilizing a three-directional fluid flow (front, bottom, rear) to filter floating matter in water, representing a world-first developed technology. It prevents cutting or damaging floating matter and avoids jamming, with no rake damage, ensuring ease of maintenance. This system achieves over 95% removal efficiency for fine floating matter like hair.3-WAY SCREEN: A groundbreaking screen performing coarse, fine, and micro screening simultaneously, utilizing a three-directional fluid flow (front, bottom, rear) to filter floating matter in water, representing a world-first developed technology. It prevents cutting or damaging floating matter and avoids jamming, with no rake damage, ensuring ease of maintenance. This system achieves over 95% removal efficiency for fine floating matter like hair.
- Dewatering Machine (제진기): An escalator-type dewatering machine designed for continuous removal of debris, minimizing clogging and damming phenomena. It is installed at the inlets of pumps in rainwater pumping stations, drainage pumping stations, and sewage relay pumping stations to effectively filter floating and settling suspended solids.Dewatering Machine (제진기): An escalator-type dewatering machine designed for continuous removal of debris, minimizing clogging and damming phenomena. It is installed at the inlets of pumps in rainwater pumping stations, drainage pumping stations, and sewage relay pumping stations to effectively filter floating and settling suspended solids.
- Filtration Device / Material Separation Device (여과장치 / 물질분리장치): A new concept filter utilizing filter cloth to separate and transport impurities (SS) from influent water out of the system. This eco-friendly filtration and dewatering complex operates without the use of coagulants (chemicals) and generates no return flow.Filtration Device / Material Separation Device (여과장치 / 물질분리장치): A new concept filter utilizing filter cloth to separate and transport impurities (SS) from influent water out of the system. This eco-friendly filtration and dewatering complex operates without the use of coagulants (chemicals) and generates no return flow.
- ESSA Method (ESSA공법): A proprietary advanced biological sewage treatment method employing microorganisms, distinguishing itself from conventional chemical and physical approaches as an eco-friendly technology. It is economical due to the complete absence of chemical usage, demonstrates excellent nitrogen and phosphorus removal efficiency, contributing to water quality improvement and ecosystem protection. The upward flow sewage inflow method fundamentally resolves odor issues, while efficient land use minimizes required area and simplifies construction. An internet-based remote control and monitoring system allows for continuous supervision and control.ESSA Method (ESSA공법): A proprietary advanced biological sewage treatment method employing microorganisms, distinguishing itself from conventional chemical and physical approaches as an eco-friendly technology. It is economical due to the complete absence of chemical usage, demonstrates excellent nitrogen and phosphorus removal efficiency, contributing to water quality improvement and ecosystem protection. The upward flow sewage inflow method fundamentally resolves odor issues, while efficient land use minimizes required area and simplifies construction. An internet-based remote control and monitoring system allows for continuous supervision and control.
- Sludge Presso (슬러지 프레소): A device incorporating innovative technology that significantly reduces the volume of sludge generated in wastewater treatment. It features an unmanned automatic system for convenient maintenance.Sludge Presso (슬러지 프레소): A device incorporating innovative technology that significantly reduces the volume of sludge generated in wastewater treatment. It features an unmanned automatic system for convenient maintenance.
- Core Advantages
- Unique Environmental Technology: Over 30 years of accumulated environmental technology know-how since its establishment in 1993, coupled with continuous research and development and investment capabilities.Unique Environmental Technology: Over 30 years of accumulated environmental technology know-how since its establishment in 1993, coupled with continuous research and development and investment capabilities.
- Comprehensive System Provision Capability: Offering a complete end-to-end system including design, manufacturing, installation, and after-sales service for 3-WAY SCREENs, dewatering machines, filtration devices, and comprehensive debris treatment systems.Comprehensive System Provision Capability: Offering a complete end-to-end system including design, manufacturing, installation, and after-sales service for 3-WAY SCREENs, dewatering machines, filtration devices, and comprehensive debris treatment systems.
- Possession of Numerous Patents and Proprietary Methods: Holding numerous environmental patents, including the self-developed ESSA method, and international patent applications for the 3-WAY SCREEN in 50 countries.Possession of Numerous Patents and Proprietary Methods: Holding numerous environmental patents, including the self-developed ESSA method, and international patent applications for the 3-WAY SCREEN in 50 countries.
- Experience in Entrusted Operation of Public Sewage Treatment Plants: Demonstrating practical operational capabilities by being entrusted with the management of public sewage treatment plants based on its advanced water treatment technologies.Experience in Entrusted Operation of Public Sewage Treatment Plants: Demonstrating practical operational capabilities by being entrusted with the management of public sewage treatment plants based on its advanced water treatment technologies.
- Business Diversification and Engineering Expertise: Expansion of business areas beyond environmental projects to include 7 types of architectural and civil engineering services, designation as a safety diagnosis specialized institution, and construction technology consulting services.Business Diversification and Engineering Expertise: Expansion of business areas beyond environmental projects to include 7 types of architectural and civil engineering services, designation as a safety diagnosis specialized institution, and construction technology consulting services.
- Provision of Eco-friendly and Economical Solutions: Offering environmentally conscious and cost-effective solutions through the ESSA method's chemical-free operation, high nitrogen and phosphorus removal efficiency, odor problem resolution, and efficient maintenance.Provision of Eco-friendly and Economical Solutions: Offering environmentally conscious and cost-effective solutions through the ESSA method's chemical-free operation, high nitrogen and phosphorus removal efficiency, odor problem resolution, and efficient maintenance.
- Target Industries
- Sewage Treatment PlantsSewage Treatment Plants
- Wastewater Treatment PlantsWastewater Treatment Plants
- Rainwater Pumping StationsRainwater Pumping Stations
- Drainage Pumping StationsDrainage Pumping Stations
- Sewage Relay Pumping StationsSewage Relay Pumping Stations
- Industrial Wastewater Treatment PlantsIndustrial Wastewater Treatment Plants
- Livestock Manure Treatment FacilitiesLivestock Manure Treatment Facilities
- Aquaculture FacilitiesAquaculture Facilities
- Textile FactoriesTextile Factories
- Food Processing PlantsFood Processing Plants
- Architectural and Civil EngineeringArchitectural and Civil Engineering
- Water Facility Safety DiagnosisWater Facility Safety Diagnosis
- Major Markets
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- Certifications/Patents
- Possession of numerous environmental patentsPossession of numerous environmental patents
- Patents related to the ESSA methodPatents related to the ESSA method
- International patent applications for 3-WAY SCREEN in 50 countriesInternational patent applications for 3-WAY SCREEN in 50 countries
- Recipient of the Technology Innovation Award from the Korea Environmental Technology InstituteRecipient of the Technology Innovation Award from the Korea Environmental Technology Institute
- 'ESSA-SCREEN' selected as a disaster safety new technology by the Ministry of Interior and Safety'ESSA-SCREEN' selected as a disaster safety new technology by the Ministry of Interior and Safety
- Ministry of Environment New Technology Certification (No. 222)Ministry of Environment New Technology Certification (No. 222)
- Technology Verification (No. 107)Technology Verification (No. 107)
- Green Technology Certification (GT-11-00191)Green Technology Certification (GT-11-00191)
- Recipient of the Presidential Commendation for Environmental Conservation on the 15th Environment DayRecipient of the Presidential Commendation for Environmental Conservation on the 15th Environment Day
- Registration for 7 types of architectural and civil engineering servicesRegistration for 7 types of architectural and civil engineering services
- Designation as a specialized institution for safety diagnosis (architecture, water facilities, bridges, and tunnels)Designation as a specialized institution for safety diagnosis (architecture, water facilities, bridges, and tunnels)
- Construction technology consulting services (design, construction project management)Construction technology consulting services (design, construction project management)
- Civil engineering construction / Architectural constructionCivil engineering construction / Architectural construction
- Facility maintenance / Water and sewage facility constructionFacility maintenance / Water and sewage facility construction
- Sewage pipe CCTV inspection / Watertightness testingSewage pipe CCTV inspection / Watertightness testing
- General surveyingGeneral surveying
- Environmental specialized construction (water quality)Environmental specialized construction (water quality)
- Public sewage system management agencyPublic sewage system management agency
- Private sewage treatment facility design and construction / managementPrivate sewage treatment facility design and construction / management
- Livestock manure treatment facility managementLivestock manure treatment facility management
- Sanitation management servicesSanitation management services
- Mechanical equipment constructionMechanical equipment construction
- Electrical constructionElectrical construction
- Participation in the 2023 Korea Safety Transformation Talent DonationParticipation in the 2023 Korea Safety Transformation Talent Donation
- 2023 (주)에싸 CEO Yoon Young-nae, Gyeongju Mayor's Commendation2023 (주)에싸 CEO Yoon Young-nae, Gyeongju Mayor's Commendation
- 2023 (사)한국구조물진단유지관리공학회 Excellent Paper Award2023 (사)한국구조물진단유지관리공학회 Excellent Paper Award
- Participation in 2023 Spring Thaw Steep Slope Safety Inspection Talent DonationParticipation in 2023 Spring Thaw Steep Slope Safety Inspection Talent Donation
- 2023 (주)에싸 Construction Division CEO Choi Gwang-bok, Minister of Interior and Safety Commendation2023 (주)에싸 Construction Division CEO Choi Gwang-bok, Minister of Interior and Safety Commendation
- 2022 (주)에싸, Gyeongju City Sustainable Development Council Excellent Activist Award2022 (주)에싸, Gyeongju City Sustainable Development Council Excellent Activist Award
- 2022 2021 (사)한국환경과학회 Excellent Paper Award2022 2021 (사)한국환경과학회 Excellent Paper Award
- 2022 (주)에싸 CEO Yoon Young-nae, 2021 National Assembly Environment and Labor Committee Commendation2022 (주)에싸 CEO Yoon Young-nae, 2021 National Assembly Environment and Labor Committee Commendation
- Participation in 2021 National Safety Grand Diagnosis Talent DonationParticipation in 2021 National Safety Grand Diagnosis Talent Donation
- 2022 (주)에싸, selected as Green New Deal Promising Company 100 and 2021 Green Innovation Company Growth Support Target Company2022 (주)에싸, selected as Green New Deal Promising Company 100 and 2021 Green Innovation Company Growth Support Target Company
Introduction
Location
1 Alcheonbuk-ro 249beon-gil, Gyeongju, Gyeongsangbuk-do, South Korea
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