PCS Co., Ltd.
About
PCS Co., Ltd. (Physico Chemistry Solutions) is a South Korean environmental instrumentation company headquartered in Bucheon, Gyeonggi-do that develops and manufactures on-line water quality analyzers, automatic sample pre-treatment systems, and ballast water management equipment. The company operates across four divisions: water quality instrumentation, chemical raw materials, ballast water treatment, and waste oil supply. PCS's analyzer portfolio includes the AMI-S-560 ammonium ISE sensor, SPT-M-CTD multi-parameter optical probe measuring TOC, COD, turbidity, nitrate, conductivity, temperature, and depth simultaneously, and the SPT series of single-parameter optical sensors (SPT-M-10, SPT-F-X, SPT-D-X) for varying parameter combinations. The AFS-204S automatic filtration system conditions raw sample streams for continuous on-line measurement. Their ECO::WATCH line includes the TOXi biological toxicity monitor and the RTU V3 data-logging communication unit. Additional sensors cover free and total chlorine, TSS, turbidity (ISO 7027 compliant), pH/ORP, and oil-in-water measurement via UV fluorescence (OIW-PAW and OIW-crude models). PCS also produces a multi-function water purification device integrating several treatment processes into a compact unit, and offers IMO-compliant ballast water management systems for maritime applications. The company supplies process chemicals for analyzer and treatment operations, and waste oil for industrial energy recovery.
Key Products
Continuous on-line analytical instruments for measuring physico-chemical parameters (pH, conductivity, dissolved oxygen, turbidity, etc.) in municipal and industrial water and wastewater treatment processes.
Sample conditioning and preparation systems that filter, dilute, and regulate water samples before analysis, ensuring reliable and accurate on-line measurement in harsh process environments.
Compact integrated water treatment unit combining multiple purification processes for decentralized or small-scale water treatment applications.
Shipboard treatment systems that remove or inactivate aquatic organisms and pathogens from ballast water to comply with IMO D-2 discharge standards, protecting marine ecosystems from invasive species transfer.
Manufactured and distributed chemical reagents and process chemicals for water treatment, analytical instrumentation, and industrial applications.
Collection and supply of waste oil products for industrial energy recovery and recycling applications.
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