About Us

We are on a mission to build a climate-resilient Cambodia through innovative wastewater solutions. Discover who we are and what drives our commitment to sustainability.

Our Story and Vision of a Sustainable Future

In a world where access to clean water and sanitation remains a challenge, SUDrain was born out of a mission to drive change. During an inspiring Lightning Talk, our CEO and Founder, Ms. Thary Vorn, shared her vision – one rooted in the urgency to address the devastating effects of open pit latrines on public health, the environment, and local economies. With a deep understanding of these challenges, she set out to create a solution, founding SUDrain to revolutionize wastewater management in Cambodia and beyond.

Engineering Impact with Innovation

With expertise in Agro-Industry and Environmental Engineering, Thary brought a fresh perspective to the industry. Her relentless pursuit of innovation led to SUDrain’s breakthrough technology – an eco-friendly wastewater treatment system that harnesses recycled coconut waste. This pioneering approach not only improves sanitation but also aligns with sustainable environmental practices, proving that solutions can be both effective and responsible.

A Recognized Force for Change

SUDrain’s commitment to innovation and sustainability has earned far-reaching recognition. In 2022, we won the Khmer Enterprise Startup Award and secured the Top Impact Challenge at the SEA Award, highlighting the scalability of our solutions. In 2023, we achieved 1st Prize at the Lafiya Innovators Program, further solidifying our impact. Most recently, in 2024, SUDrain was honored with the prestigious ASEAN Blue Innovation Challenge grant, funded by UNDP, ASEAN, and the Government of Japan, underscoring our role in driving sustainable change across the region.

Building Resilient Communities

Today, SUDrain is actively working on multiple projects to improve sanitation and climate resilience in coastal and vulnerable communities. By tackling challenges one community at a time, we are turning our vision into reality – a future where every person has access to safe water, sustainable sanitation, and the dignity of a healthier life.

Our Mission

We provide an innovative and sustainable wastewater treatment solution by recycling coconut waste into biofilm filters. Our easy-to-install technology delivers highly efficient pollutant removal for industrial, domestic, and ammonia nitrogen wastewater. By offering space-saving, eco-friendly, and aesthetically pleasing solutions, we aim to improve environmental quality and enhance the lives of the communities we serve.

Our Vision

Our vision is to extend the life cycle of water by improving living conditions through environmentally friendly solutions that contribute to the circular economy. We aim to create a sustainable future where clean water is accessible, and communities thrive in harmony with nature.

Core Values

Sustainability for Life
Our solutions are designed to last, making a lasting impact by preserving the quality of groundwater, rivers, and lakes for generations to come.
Renewable & Resourceful
We believe in the power of renewal. Our technology is recyclable, compostable, and a wise investment for a sustainable future.
Regulatory Compliance
We adhere to all relevant regulations, ensuring that our solutions meet environmental standards and contribute to a healthier, more sustainable world.

Achievements

We are proud to have received recognitions for our innovative work and commitment to sustainable solutions.

2024

  • Highlighted at the Greater Mekong Subregion (GMS) forum for Women’s Participation in Climate Action and Environmental Sustainability.

2024

  • Winner of the ASEAN Blue Innovation Challenge Grant, supported by UNDP, ASEAN, and the Government of Japan.

2024

  •  Selected for the UN Women Climate Tech Accelerator Program.

2024

  • Named a Top 100 recipient of the Accelerate City for Resilience Solutions initiative.

2023

  •  Won 1st Prize at the Lafiya Innovators Program by Impact Hub Phnom Penh for groundbreaking water and sanitation solutions.

2023

  • Company Registration. Registered as a company, laying the foundation for growth.

2022

  • Honored with The Impact Challenges at SEA Award for contributing to sustainable development in Southeast Asia.

2022

  • Awarded the Khmer Enterprise Startup Award as a leading startup in Cambodia.

2018

  • Recognized for innovation in the environmental sector through the Smartspark Program.

Our Journey to Impact: Our Milestones

Every milestone marks a significant step towards achieving our vision of a cleaner and healthier future.
Join us as we continue to innovate, expand, and create lasting change in the world.

“A dream remains just a dream without commitment
and the courage to seize opportunities.”

Thary Vorn

CEO & Founder

Thary Vorn is the CEO and Founder of SUDrain, an innovative social enterprise revolutionizing wastewater treatment with eco-friendly, coconut-based solutions.


As Cambodia’s first female environmental engineer, she is a passionate advocate for sustainability, gender inclusion, and nature-based solutions. With over five years of experience in WASH and environmental innovation, Thary has received numerous accolades, including the ASEAN Blue Innovation Challenge and UN Women Climate Tech Accelerator. She is committed to transforming communities and promoting circular economy practices across Southeast Asia.


SUDrain’s investing in the future of our planet. Every drop we clean, every community we uplift, and every solution we create brings us closer to a more sustainable world. Together, we can turn challenges into opportunities, shaping a cleaner, healthier, and greener for all.


We turn dreams into action by being dedicated to innovation, sustainability, and creating opportunities for a better future.

OUR TEAM

Our success is built on the dedication, expertise, and passion of our team. Together, we drive innovation and work towards a sustainable future, making a positive impact on the communities we serve.

CEO & Co-founder

With a Master’s Degree in Environmental Engineering, ITC & TU Delft, Netherlands and over 5 years of experience in WASH (Water, Sanitation, and Hygiene), rural development, climate change adaptation, and sustainability, Thary guides SUDrain with a clear vision of combining engineering with sustainable, eco-friendly materials to create impactful change.

Project Manager

Holding a Master’s in Hydraulic Engineering from Northwest A&F University, China, Sengkong brings expertise in water resources, climate change, and environmental disciplines, contributing to the development of impactful projects that drive sustainable water and environmental solutions across communities.

Expert Consultant

Specializing in Environmental, Urban, Smart City Development, and Land Use, Dr. Touch has in-depth expertise in regional planning, policies, roadmaps, and strategies. He offers valuable guidance on the development of sustainable urban spaces, smart cities, and land use planning.

Expert Consultant

A specialist in Urban and Land Use, Climate Change Resilience & Adaptation, and Nature-Based Solutions, Bovisal is skilled in urban planning with a focus on climate resilience. He develops adaptive, nature-based solutions that support sustainable city growth and reduce the impacts of climate change.

HR & Admin Officer

Business Administration, PSE Institute (2024). Somphors is a dynamic HR and Administration professional who excels in managing SUDrain’s internal operations. With a solid foundation in business administration, she ensures smooth HR processes and organizational efficiency.

Civil Engineering Supervisor

BSc in Water and Environmental Engineering. Somanuth leads efforts to design and implement our sustainable wastewater solutions that improve both community resilience and environmental health, driving impactful projects that benefit the communities we serve.

Sales and Marketing Officer

Chhoeurn plays a key role in building strong client relationships, promoting awareness of SUDrain’s solutions, and contributing to the growth of the organization’s mission to deliver sustainable and innovative environmental services.

Site Engineer

With 5 years of technical experience, Radt is dedicated to ensuring the successful implementation of our projects, overseeing on-site operations, and ensuring that each project meets the highest technical standards.

Address

2nd floor of Impact Hub Phnom Penh, #65 St. 123, Phum 4, SK Toul Tumpung I, Chamkar Mon, Phnom Penh, Cambodia ​

Phone

+855 (0) 17 57 16 61

Email

sudrain.phnompenh@gmail.com

About Us

At SUDrain, we provide a comprehensive range of environmental solutions designed to tackle sustainability challenges. We are dedicated to helping our customers address their environmental needs through innovative and efficient wastewater management systems.

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