U-One Plant Co., Ltd. is an engineering company specializing in water treatment and environmental facilities located in Namyangju, Gyeonggi-do. We specialize in the design, manufacturing, construction, and commissioning services for systems ranging from general water purification and industrial pure/ultrapure water systems to wastewater reuse and non-point pollution reduction facilities. Based on our accumulated technical expertise, we provide customized water treatment solutions for industrial plants and leisure/landscaping facilities.

"As a water treatment specialist, we prioritize customer satisfaction with global-level technical expertise, providing design, manufacturing, construction, and commissioning of water treatment facilities required in industrial sectors, ranging from general water purification systems to state-of-the-art ultrapure water systems for semiconductors, wastewater reuse systems, chemical engineering, and power plants."

Business Areas

• Industrial Water Treatment and Pure/Ultrapure Water Engineering: We design and construct industrial pure and ultrapure water production systems required for semiconductor, chemical, and power plants. We manufacture and install equipment optimized for customer site conditions, from water purification to advanced water treatment processes.
• Wastewater Treatment and Reuse Solutions: We build facilities for environmental pollution prevention and water resource circulation, such as industrial wastewater treatment and reuse systems, non-point pollution reduction facilities, and underground storage tanks. Through efficient filtration and purification technology, we meet discharge water quality standards and contribute to environmental protection.
• Lifestyle and Leisure Water Treatment Facilities: We design and construct water purification systems for leisure and landscaping spaces such as swimming pools, spas, water play facilities, and artificial lakes. We provide filtration and sterilization solutions to maintain safe and hygienic water quality.

Products

• Pure and Ultrapure Water Manufacturing Equipment: These are advanced water treatment plant devices that supply high-purity water by applying technologies such as Reverse Osmosis (RO) and Electrodeionization (EDI). We stably maintain water quality for industrial processes such as semiconductors and fine chemicals.
• Non-point Pollution Reduction and Rainwater Underground Storage System: This is an eco-friendly water treatment facility that helps reduce initial pollutants flowing in from the ground surface during rainfall and temporarily stores rainwater for recycling. It is used for improving urban water circulation and preventing flooding.
• Water Purification Filters for Commercial and Leisure Use: This is a high-efficiency filtration and circulation purification system that keeps the water quality of large swimming pools, spas, and water parks clean. It prevents biological contamination and creates a pleasant environment for users.

Special Notes

• One-stop engineering capabilities from design to construction: We perform the entire process, from basic design of water treatment systems and CAD drawing creation to equipment manufacturing, on-site piping installation, and commissioning. By managing the entire project in an integrated manner, we ensure shortened construction periods and excellent construction quality.
• Technical competitiveness in specialized water treatment fields: We possess high-level water treatment process technologies, including pure/ultrapure water treatment and TOC removal. We are strengthening our independent environmental engineering capabilities through continuous research and development and participation in national research projects.

Recruitment Information

• Main Hiring Positions: Mechanical equipment (water treatment, building facilities, piping) design, CAD drawing creation, on-site construction and commissioning technical personnel
• Benefits: 5-day work week, 4 major social insurance plans

💡 A Word from JOBPLOY
U-One Plant is a technology-driven company that designs and constructs water purification, pure water, and wastewater treatment facilities. Since engineering and on-site installation/piping construction work are involved, the ability to understand drawings and basic technical skills related to machinery and piping are very helpful. Given the nature of operating with a small, elite team, adherence to on-site safety rules and smooth communication in Korean among colleagues are important for adapting to the job.