Shaping a Sustainable Future for Industry
Suntar is a membrane technology developer and end-to-end water treatment solutions provider. We combine proprietary R&D with practical engineering and operational expertise to deliver turnkey solutions tailored to local conditions. We address manufacturing and environmental challenges for our clients across diverse sectors, including water and wastewater treatment, municipal water treatment, food and beverage, biopharmaceuticals, chemical and metallurgy, and many more.
At The Heart of Our Mission
At the heart of our mission is the development of membrane technology and integrated industrial water solutions that solve real operational and environmental challenges. By combining continuous R&D with practical system design, we help industries recover valuable resources, reuse water and reduce discharge—while maintaining reliable operational performance.
More than just a
Membrane Supplier
Commitment to Continuous Improvement
Our commitment to continuous improvement in sustainable solutions for the industries reflects our dedication to creating a positive impact on the manufacturing landscape and the environment
Solutions Provider
Our unique N+ membrane technology represents more than just membrane provision, we offer expertise in designing the entire system, both upstream and downstream of the membrane. Suntar goes beyond membrane supply by designing the complete water treatment system around each application.
Advanced Membrane Development and Production Platform
Suntar operates at a large-scale production capacity. Our capabilities include producing Hollow Fiber Membranes for MBR cassettes and UF elements, along with Spiral Wound Membranes for NF and RO systems. Each year, we manufacture a significant volume of Ceramic Membranes. With multiple production facilities and extensive factory space, we ensure efficient, high-quality manufacturing to meet the diverse industry needs.
We develop and manufacture our hollow fiber membranes, spiral wound membranes and ceramic membranes in-house.
Operational Expertise
As a BOT operator with more than 15 years of experience in building and operating over 26 water treatment plants, our team is uniquely qualified to understand how process design influences daily operational challenges.
Suntar boasts a yearly production capacity of 3,000,000 m² of Hollow Fiber membranes used in both MBR cassettes and UF elements, and 10,000 Spiral Wound elements for NF and RO systems
More than just a
Membrane Supplier
Bringing Our Expertise to Your Solutions
We provide sustainable solutions and comprehensive support across the membrane value chain, ensuring operational efficiency while maintaining compliance with regulatory standards.
Global Presence, Local Expertise
Suntar has offices across eight markets Singapore, China, Malaysia, Indonesia, Thailand, Vietnam, India and Saudi Arabia. With 1,200+ employees and 240+ patents, we combine global capabilities with local market expertise.
Process Separation Projects
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Water Treatment Projects
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Employees
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tons/year. Total Water Treatment Capacity
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SGD in Market Capitalization
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Water Treatment Plants in China
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Authorised Patents
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Membrane Applied Processes
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Recent News
Stay informed with our latest news and events.
Enhancing Wastewater Management for Oil and Gas Industry in Indonesia
Indonesia – February 15, 2025 – In the Riau province of Indonesia, we tackled the complex challenge of treating drilling wastewater for a client in the oil and gas industry.
Suntar-CAMS Sustainability Research Laboratory Inaugurated at Xiamen University Malaysia (XMUM)
Malaysia – October 21, 2024 – The newly established Suntar-CAMS Sustainability Research Laboratory, a collaborative initiative between Suntar International Group and the China-ASEAN College of Marine Science (CAMS) at Xiamen University Malaysia (XMUM), was officially inaugurated today.
Suntar International Group and Cleantech Engineering Announce Distribution Agreement to Serve Vietnamese Market
Singapore – June 20, 2024 – Suntar International Group, a leading global membrane solution provider, is pleased to announce a new distribution agreement with Cleantech Co. Ltd, based in Ho Chi Minh City, Vietnam.
Grand Opening of Our Mumbai, India Office!
India – January 16, 2024 – We celebrated the grand opening of our Mumbai, India office! 🎉
Enhancing Wastewater Management for Oil and Gas Industry in Indonesia
Indonesia – February 15, 2025 – In the Riau province of Indonesia, we tackled the complex challenge of treating drilling wastewater for a client in the oil and gas industry.
Suntar-CAMS Sustainability Research Laboratory Inaugurated at Xiamen University Malaysia (XMUM)
Malaysia – October 21, 2024 – The newly established Suntar-CAMS Sustainability Research Laboratory, a collaborative initiative between Suntar International Group and the China-ASEAN College of Marine Science (CAMS) at Xiamen University Malaysia (XMUM), was officially inaugurated today.
Suntar International Group and Cleantech Engineering Announce Distribution Agreement to Serve Vietnamese Market
Singapore – June 20, 2024 – Suntar International Group, a leading global membrane solution provider, is pleased to announce a new distribution agreement with Cleantech Co. Ltd, based in Ho Chi Minh City, Vietnam.
Grand Opening of Our Mumbai, India Office!
India – January 16, 2024 – We celebrated the grand opening of our Mumbai, India office! 🎉
Trusted by Global Industry Leaders
Suntar supplies membrane systems to industrial groups across Asia.
Frequently Asked Questions
What does Suntar do?
Suntar is a membrane technology developer and end-to-end water treatment solutions provider, headquarted in Singapore. We address manufacturing and environmental challenges for our clients across diverse sectors, including water and wastewater treatment, municipal water treatment, food and beverage, biopharmaceuticals, chemical and metallurgy, and many more.
Does Suntar make its own membranes?
Yes. Suntar produces 3,000,000 m² of hollow fiber membrane a year for MBR cassettes and UF elements, 10,000 spiral wound elements for NF and RO systems, and ceramic membranes, across multiple production facilities.
Where are Suntar’s offices?
Suntar’s headquarters is at 3 Tuas Link 1, Singapore 638584, with offices in Malaysia (Petaling Jaya), Indonesia (Tangerang), Thailand (Bangkok), Vietnam (Ho Chi Minh City) and India (Navi Mumbai), with China (Xiamen) as a manufacturing hub.
Does Suntar operate water treatment plants, or only supply equipment?
Both. Suntar has worked as a BOT (build-operate-transfer) contractor for more than 15 years and has built and operated over 26 water treatment plants.
Contact Suntar
Connect with us today for any questions or inquiries about our company, products, solutions, career opportunities, or sustainability initiatives. Our dedicated team is ready to assist you at every stage. Your feedback is our priority, please feel free to reach out.