About Colduck
Pure Water, Pure Life — Your Trusted Partner in Advanced Water Treatment Solutions
safe water is a family value, not a privilege.
The first time I truly thought about water, I was watching my daughter fill a glass from the kitchen tap. The news that morning had been another grim headline: aging pipes, lead contamination, “forever chemicals” invisible to the eye. The water looked clear. But was it? The trust we once had—that the simplest act of turning a faucet meant safety—felt as outdated as the pipes underground.
At Colduck, we understand that water is the most personal substance on Earth. It’s in our coffee, our children’s bottles, our late-night glass by the bedside. When headlines tell stories of contamination from Flint to rural farmlands, the anxiety isn’t political; it’s primal. A parent’s first instinct is protection. And yet, the very source of life flowing into our homes has become a question mark.
This is why Colduck was born. We are not just an appliance company. We are a company founded on a single, defiant belief: that safe water is a family value, not a privilege.
Our Journey
From a small research lab to a global water treatment leader
Company Founded
Colduck was established in Hong Kong Pangu with a mission to make clean, safe drinking water accessible to every household and business.
A Technological Breakthrough
We pioneered the successful application of Ultraviolet Advanced Oxidation Technology (UV-AOP) in China for treating membrane concentrates from landfill leachate. This innovation was a game-changer, enabling the complete, quantitative, and harmless treatment of landfill leachate, a significant challenge in the environmental sector.
NSF Certification Achieved
Our filtration technology received NSF certification, marking a major milestone in product quality and safety standards.
Global Expansion
Building on our initial success, we expanded the application of our proprietary UV-AOP technology to a wide range of industrial wastewater treatment projects, helping various industries meet stringent environmental standards.
AWG Technology Breakthrough
Successfully developed and launched our Atmospheric Water Generator, revolutionizing how people access clean drinking water.
50K+ Customers Milestone
Reached over 50,000 satisfied customers worldwide, with products sold in more than 30 countries across six continents.
Innovation Continues
Continuing to invest in R&D with 15+ patents, developing next-generation water treatment solutions for a sustainable future.
Our Core Values
Quality First
Every product undergoes rigorous testing to meet the highest international standards including NSF, CE, and FDA certifications.
Customer Focus
We listen to our customers and design solutions that address real-world water challenges faced by families and businesses.
Global Impact
Serving customers in over 30 countries, we're making a difference in water quality worldwide through innovation and dedication.
By The Numbers
10+
Years Experience
50K+
Happy Customers
30+
Countries Served
100K+
Products Sold
Certifications & Awards
NSF International
CE Certified
FDA Registered
ISO 9001
Expert Team
Our technology, rooted in decades of deep water purification expertise, is designed to confront modern threats head-on. From our advanced water filters that tackle sediment, chlorine, and heavy metals, to our groundbreaking atmospheric water generators that harvest pristine water from the air itself, Colduck offers something no municipal report can: absolute control over the water your family drinks.
We named ourselves Colduck because a duck is both calm on the surface and tirelessly active beneath it. This is our engineering philosophy: calm, intuitive design for your home, powered by relentless, unseen innovation. For a mom in Ohio worried about PFAS, for a dad in Texas replacing old lead pipes, for anyone who’s ever wondered, “Is it really safe?”—Colduck is your quiet, steadfast answer.
Industry Recognition
Our innovations have been recognized with multiple industry awards for excellence in water treatment technology.
Ready to Experience Pure Water?
Join thousands of satisfied customers who trust Colduck for their water treatment needs