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About Suntar

Membrane Technology and Turnkey Water Treatment Solutions Since 1996

Suntar Environmental Technology Pte Ltd., commonly known as “Suntar Membrane,” stands at the forefront of global membrane technology development and applications. Since 1996, Suntar has built and operated more than 26 water treatment plants as a build-operate-transfer (BOT) contractor. Besides China, today the group also runs offices in Singapore, Malaysia, Indonesia, Thailand, Vietnam, India and Saudi Arabia.
Meet the leadership team behind Suntar

Core Business Areas

With approximately 50 subsidiaries in China and abroad, our core business areas encompass:

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Membrane-based separation and purification for industrial production

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Membrane-based separation and purification for industrial production

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Membrane-based water treatment in industrial wastewater management

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Membrane-based water treatment in industrial wastewater management

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Household water purifier development

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Household water purifier development

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Investments in municipal sewage treatment plants

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Investments in municipal sewage treatment plants

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Municipal water recycling

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Municipal water recycling

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Membrane-based separation and purification for industrial production

1

Membrane-based separation and purification for industrial production

2

Membrane-based water treatment in industrial wastewater management

2

Membrane-based water treatment in industrial wastewater management

3

Household water purifier development

3

Household water purifier development

4

Investments in municipal sewage treatment plants

4

Investments in municipal sewage treatment plants

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Municipal water recycling

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Municipal water recycling

Committed to Excellence and Sustainability

At Suntar, we are dedicated to advancing filtration, separation, and purification technologies. Our commitment to innovation drives us to deliver sustainable solutions that meet the evolving needs of our clients. We combine in-house engineering with proprietary membranes developed and manufactured at our own production facilities to deliver reliable water treatment technology.

Vision

Building a sustainable future together through developing cleaner production processes for industry.

Mission

To be a global leader in filtration, separation and purification solutions.

Philosophy

At Suntar, we believe in driving innovation and sustainability through membrane technology, creating impactful solutions that benefit industries, communities, and the environment.

Key Milestones in Corporate History

Suntar Membrane was first listed on the Singapore Stock Exchange in 2003 before its privatization and relisting on the Science and Technology Innovation Board of the Shanghai Stock Exchange on November 15, 2019, under the stock code 688101.

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What Drives Us

In Suntar, we recognize the importance of adapting to the evolving challenges within the industry, and we strive to integrate RDPA (Research, Development, Platform, and Application) to drive innovation and efficiency. By prioritizing these elements, we aim to foster collaboration and develop cutting-edge solutions that enhance productivity while ensuring a more sustainable industrial future.
Colleagues stacking their hands together in a team huddle
Suntar offers expertise in designing the entire system, both upstream and downstream of the membrane. The N+ approach actively integrates non-membrane technologies such as Continuous Ion Exchange (SepTor®), Sand Filtration, Sedimentation, and Oxidation processes. By combining theoretical knowledge with engineering expertise, Suntar ensures the delivery of comprehensive solutions tailored to a wide range of industries.
Row of blue pressure vessels in a membrane filtration system
Aerated water flowing over the weirs of a wastewater treatment plant
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. These facilities support the development, testing and large-scale production of our membrane technology for water treatment and industrial separation applications.
Inside a membrane production workshop, with packed membrane modules and a forklift
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. Our expertise enables us to proactively identify and address potential issues, ensuring optimal performance and reliability in water treatment operations.
Aerial view of a water treatment plant with oxidation ditches and circular clarifiers
Water treatment plant with open treatment tanks and process buildings

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.

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Suntar milestones timeline from 1996 to 2024: founded in Singapore, SGX listing in 2003, Shanghai STAR board listing in 2019 and new Southeast Asian subsidiaries in 2023-2024