A nano antimicrobial coating built for AC heat-exchanger fins: stops bacteria and mould, cuts odour and secondary pollution, extends equipment life.

A nano antimicrobial layer keeps suppressing bacteria, mould and common pathogens.
Ultra-thin and transparent — no effect on operation.
Condensate sheets across fins and carries dust away.
A dense film lowers adhesion of dust and pollutants.
Clearly less deposition in accelerated dust testing.
Sampling in 60+ cities found 47.11% of AC ducts seriously contaminated and under 6.12% compliant; over 80% of fins exceed bacterial or mould limits.
Routine cleaning targets filters, but the non-removable fins are where microbes actually grow. The coating controls the source and cuts spread through the airflow.
Antimicrobial, anti-fouling, odour reduction, better air quality
AC fins and internal metal components
Inorganic siloxides, functional antimicrobial agents, organic polymer
Assess fin contamination and equipment condition.
Test bacterial load and surface state on a sample area.
Dedicated cleaner removes dust, oil and microbial residue.
Even spray on dry fins for full coverage.
Forms a dense, stable antimicrobial film.
Test antimicrobial effect and operation; submit report.




Fins breed bacteria and mould; the coating suppresses them at source and cuts what the airflow carries.
Wholesaler, distributor, builder, developer, engineer, designer or asset manager — Feibo tailors self-cleaning solutions to your project