Equipment & Engineering

Kurita's tailor-made equipment for water system monitoring

Water quality parameters are very important when it comes to water system monitoring. This is not only true in cooling water technology, but everywhere were Kurita’s products are being used in water treatment. Therefore Kurita offers the right and comprehensive solution for your application: Ranging from simple dosing pumps up to specific dosing and monitoring systems for specific products and or special applications.

Kuritas equipment ensures that the correct product concentration is being used in your system. Furthermore, Kurita provides specific equipment designed to measure and monitor the active substances and the key performance indicators (KPIs) which are important in your system. These water quality parameters are measured as easy and as accurate as possible and necessary. Therefore you can be sure and see that the expected treatment effect is achieved.

Whenever possible the measuring principles for all water quality parameters are simulating the real plant conditions. Our broad and long experience in water treatment covers nearly all different types of applications and processes. This gives the know how to monitor KPIs like biofilm, corrosion and scale as close as possible to the real conditions: Inside the water system and the pipelines.

Kurita’s tailor-made equipment for water system monitoring can cover your needs in the following industries:

 

Depending on the treatment program like corrosion inhibiting and scale prevention, reliable measurements and sensors are conducted through tailor-made dosing & monitoring equipment. These monitors represent the latest state of the art technology in monitoring concepts.

We only sell what our customer really needs. With competent dosing and monitoring systems, Kurita offers:

  • Combined solutions for product dosage and control
  • Analysis of water quality parameters and real active substance
  • The reliable measure of plant conditions and KPIs
  • Simulating real plant conditions
  • Smooth plant operation
  • Total Cost of Ownership reduction

More information regarding our equipment and solutions:

S.sensing® BN-H II

Online hardness monitoring technology that detects hardness leakage in real time, helping prevent scale formation, improve boiler reliability, and optimize water treatment performance.

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S.sensing® C505

Automatic blowdown control technology for cooling water systems that optimizes cycles of concentration, reduces water consumption, and helps maintain efficient, reliable cooling system performance.

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S.sensing® CS

An intelligent wastewater automation system that uses advanced laser-based sensing technology to monitor floc formation in real time and automatically optimize coagulant dosing. By stabilizing treatment performance, reducing chemical consumption and sludge generation, and lowering operating costs, S.sensing® CS helps industrial facilities achieve more efficient and sustainable wastewater treatment

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S.sensing® CW-S/D

S.sensing® CW-S/D is an automated cooling water chemical injection management system that measures chemical concentration in open cooling tower systems and controls chemical dosing automatically, helping stabilize cooling water treatment while reducing management effort and chemical consumption.

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S.sensing® IK

Intelligent RO dosing optimization technology that automatically adjusts Kuriverter® IK treatment based on membrane operating conditions, helping control biofouling, extend membrane life, reduce cleaning frequency, and improve overall RO system reliability.

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S.sensing® RO-BF

Smart RO biofouling monitoring technology that helps detect fouling tendencies early, optimize membrane treatment programs, and support reliable reverse osmosis system performance through proactive membrane management.

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Tetsuya Teramoto

Tetsuya Teramoto

Managing Director, Kurita R&D Asia Pte. Ltd.

Mr. Tetsuya Teramoto has served as Managing Director of Kurita R&D Asia Pte. Ltd. since 2024. Since joining Kurita Water Industries in 2006, he has accumulated nearly 20 years of experience in technology strategy, research and development, and business innovation, including investments in startup companies.

Throughout his career, Mr. Teramoto has led development projects across Japan, China, and the United States. Since 2023, he has been based in Singapore, where he has focused on accelerating technology development aligned with ASEAN market needs, strengthening partnerships with startups, universities, and other ecosystem stakeholders, and driving the creation of emerging solutions that contribute to the Kurita Group’s growth.

Mr. Teramoto holds a Master’s degree in Biosystem Studies from the University of Tsukuba, Japan. Leveraging his expertise in both research and development and business strategy, he is committed to driving innovation that transforms technology into business value and sustainable growth opportunities.

Zackariya

Mohamad Zackariya

Managing Director, Kurita (Singapore) Pte. Ltd.

Mr. Mohamad Zackariya has served as Managing Director of Kurita (Singapore) Pte. Ltd. since April 2023, capping a distinguished career of more than 25 years with the company. A Singaporean national, he joined Kurita Singapore in 1998 as a Design Engineer in the Plant Division and progressed through a series of leadership roles, including Manager, General Manager, Director, and ultimately Managing Director. His extensive experience has played a key role in strengthening the company’s technical capabilities, customer partnerships, and business growth across the region.

Holding a Bachelor’s Degree in Mechanical Engineering from University of Moratuwa, Sri Lanka and a Post Graduate Diploma in Business Management from Singapore Institute of Management, Mr. Zackariya combines deep technical expertise with strong business leadership. He is committed to advancing Kurita’s mission of creating shared value through innovation, operational excellence, and sustainable water solutions that support customers and industries throughout Southeast Asia.

Masato Hirai

Masato Hirai

Chief Administration Officer, ASEAN Regional

Mr. Masato Hirai serves as ASEAN Regional Chief Administration Officer at Kurita, a role he has held since 2023. With more than 25 years of experience in corporate administration, financial planning, and business operations, he brings extensive expertise in supporting organizational growth, strengthening governance, and driving operational excellence across international business environments.

Mr. Hirai joined Kurita Group in 2021 and has held leadership positions in Japan, Malaysia, Thailand, and Indonesia. Throughout his career, he has been responsible for financial planning and analysis, business administration, and the management of cross-functional corporate operations. He has also supported overseas subsidiaries across Asia, Europe, and North America, contributing to the development of effective business practices and strong stakeholder relationships. Prior to joining Kurita, he held management and planning roles at several multinational manufacturing and chemical companies.

Known for his strategic vision and collaborative approach to leadership, Mr. Hirai is committed to strengthening organizational performance and creating long-term sustainable growth. Currently based in Indonesia, he leverages extensive international experience to support Kurita’s regional development and business transformation initiatives. He graduated from Hitotsubashi University, Japan, with a Bachelor of Social Sciences degree in 1999.

Toshiaki Nakai

Toshiaki Nakai

General Director, Kurita-GK Vietnam Co. Ltd.

Mr. Toshiaki Nakai serves as General Director of Kurita-GK Vietnam Co. Ltd., a position he has held since April 2026. With more than 20 years of experience at Kurita, he has developed extensive expertise in water treatment solutions, business development, and customer partnership management across a wide range of industrial sectors, including general manufacturing, oil refining, and steel production.

Since joining Kurita Water Industries Ltd. in 2004 as a Sales Engineer, Mr. Nakai has supported customers in optimizing water use, enhancing operational efficiency, and advancing sustainability initiatives. He later expanded his leadership responsibilities in Indonesia, serving as General Manager of PT. Kurita Indonesia from 2022 to 2025 and Senior General Manager from 2025 to 2026, where he contributed to the company’s growth and strengthened its market presence.

Mr. Nakai holds a Bachelor’s Degree in Agriculture from Kobe University, Japan, graduating in 2004.

Toshinori Maema

Toshinori Maema

President Director, P.T. Kurita Indonesia

Mr. Toshinori Maema has served as President Director of PT. Kurita Indonesia since 2025, bringing over 20 years of experience in sales, marketing, technical, and business leadership within the water treatment industry. Having worked across Asia, Europe, and North America, he offers a global perspective on customer engagement, organizational development, and sustainable business growth.

Since joining the Kurita Group in 2004, Mr. Maema has held leadership positions at various Kurita companies in China, Europe, Japan, and Avista Technologies in the United States, where he served as President & CEO from 2023 to 2025 to focus on global initiatives to expand the Kurita reverse osmosis chemicals business. With more than half of his career spent outside Japan, he has developed extensive experience in leading multicultural teams and driving business growth across diverse markets.

Mr. Maema holds a degree in Biochemistry from Aoyama Gakuin University and completed the Leadership on Change program at IESE Business School. Fluent in Japanese, English, and Chinese, with elementary proficiency in German, he is passionate about fostering collaboration across cultures. Outside of work, he enjoys a wide range of sports, including golf, baseball, soccer, and basketball.