Novel self-cleaning coating that meet the world’s new hygiene standard

Nano-photocatalytic additives for marine facilities, building materials and more.

Discover our solutions

Effective Nano-MAP coating to sustainability

Nano-MAP is designed to make yachting enjoyable and the marine environment cleaner.

Innovative Use of Photocatalyst

Nano-MAP adopts solar photocatalysis to prevent unwanted growth of microorganisms and corrosion onto coated surfaces in seawater.

High Efficiency, Low Cost

Nano-MAP enhances energy efficiency and reduces maintenance work. The payback period is typically shorter than one year.

Saving The Marine

Nano-MAP can fully replace toxic heavy metal based anti-fouling paints, protecting the entire marine ecosystem.

100% Safe to Human

The main ingredients of Nano-MAP is photocatalyst additives. It is commonly used in many consumer products thus very safe to use.

We must shift our thinking away from short-term gain toward
long-term investment and sustainability, and always have the next generations in mind with every decision we make.

— Deb Haaland

One coating, endless potentials

Ship Hull

Nano-MAP treatment keeps the hull surface from unwanted growth of microorganisms onto ship hull for 12+ months. Easy maintenance by soft brushing and no repainting needed.

Seawater cooled chiller

Slow down marine fouling at the seawater intake screen with Nano-MAP. In Hong Kong, an annual energy saving of ~130,GWh is anticupated.

Self-cleaning Surface

Converts indoor pollutants and odors into harmless and odorless compounds by photoactive surfaces. The innovated formula can be applied on a wide range of materials, including metal, fabric and etc.

Strong network behind CAT Ltd.

Research Partners

Cooperative Partner

Hear It from Our Customers

"At first, the biofouling issue on the yacht hull didn't bother me. I was told to wash the hull regularly to prevent damage and maintain performance. It was not until I met Mr. Liang from Aviva Yacht, that he taught me a lot of knowledge about yacht maintenance. The problem of biofouling actually affects the yacht's speed, weight and fuel consumption. I also tried the Nano-MAP coating on ship hull. I can feel the yacht working much better than before. It's like steering a new boat."