About 3U

Giving You Strong Protection with Simple Nano Coatings

We solve tough problems like dust on solar panels, dirt on cars, and weather on buildings, helping you cut costs and work better every day

Years Experience
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We’ve done over 500 coating jobs, giving real savings each time

Coating Applications
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With over 3,000 uses, we bring proven help to your work

Client Satisfaction
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Our clients count on us, with a 100% happy rate around the world

Product Center

Boost Solar Power by 10% with Enhanced Efficiency

Stay Dry and Clean with Waterproof, Easy-Clean, Anti-Corrosion Protection

Cool The Earth And Save Energy For Human

Latest Projects

Solar Panel Cleaning

OCTOBER 19, 2025

Easy nano solutions that remove dust and boost power for large solar sites

Drone PV Cleaning Partnership

NOVEMBER 21, 2025

Team up with cleaning firms for safe drone wash that keeps panels efficient

Park Wooden Walkway Protection

DECEMBER 22, 2025

Strong nano guards for paths to fight moisture and last longer in parks

See Our Coatings in Action – Real Help for Your Needs

Why 3U

Top Quality

3U gives strong nano coatings that last and protect well

Smart Solutions

We match your needs with coatings that save you time and cash

Expert Service

Our team ensures safe, easy coatings that work right for you

Reliable Technology

3U uses top nano tech for trusted shields you can depend on

Water beads up on glass (left), sheets off on hydrophilic coating (right), carrying dust

3U offers great coating help with smart tech, expert teams, and strong support for your jobs

What Our Clients Say

"3U’s coatings changed our car shop! Cars stay clean longer, saving us wash time and money."

James Carter
Car Shop Owner

"Their coatings are top! Our buildings fight weather well, cutting our repair costs low."

Emily Roberts
Building Manager

"Strong and trustworthy! 3U coatings kept our solar panels clean and boosted our energy make."

Daniel Foster
Solar Plant Manager

3U Booking

Let’s Get Started

Improve your work with our nano coatings—tell us your needs, and we’ll provide the right help