About Feibo
Hunan Feibo Environmental Technology is a high-tech enterprise focused on the R&D, production and application of self-cleaning materials, serving global markets with professional products and complete solutions.
Based in the Central South University Science Park, Feibo works closely with research teams at CSU, Hunan University and CSUFT in an integrated industry–academia innovation system that turns core technology into products.
Guided by innovation, quality and green development, Feibo keeps extending new-material applications across building facades, PV modules, glass curtain walls and indoor spaces.

Feibo nano self-cleaning coatings come in hydrophobic and hydrophilic series, for facades, glass, painted surfaces, PV panels, concrete and more — self-cleaning under natural light and rain, with long-term durability.

Transparent coating for glass — rain washes away dust and grime, cutting cleaning frequency and cost
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Superhydrophilic anti-fouling — higher light transmission and power output for long-term PV operation
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Prevents fading and staining; self-cleaning activates under light, greatly extending paint life and looks
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For stone facades — rain and natural factors break down and wash away pollutants, keeping surfaces like new
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Feibo runs joint R&D with teams at CSU, Hunan University and CSUFT, operating two university–enterprise laboratories that turn research into production.





Applications across industries
Feibo self-cleaning coatings are deployed at scale across construction, rail transit, solar energy and HVAC — on many surface types, cutting maintenance costs.
Innovation strength in nano coatings
Feibo’s R&D team of professors, PhDs and post-docs keeps pushing self-cleaning technology forward, holding multiple core patents.
With a cumulative ¥8M in in-house R&D, Feibo has filed 5 invention and 2 utility-model patents with the CNIPA.
Certified National High-tech Enterprise (2021); selected for Hunan’s Hejian (2022) and Xiaohe (2023) talent programmes and the CAST young think-tank plan (2024); rated an AAA service-and-credit enterprise.
Two families: nano self-cleaning photocatalytic coatings and nano-catalytic coatings — for facades, curtain walls, PV panels and painted surfaces. The film is invisible and keeps surfaces clean with sunlight and rain.
Nano TiO₂ activates under light and breaks down organic grime (photocatalysis), while the super-hydrophilic surface lets rain sheet across and wash dirt away.
No. The film is transparent and ultra-thin; at most a slight gloss increase. The visible effect is a surface that stays clean.
Yes — antibacterial, UV-protective and air-purifying functions that break down airborne pollutants and VOCs, reducing chemical cleaning.
A 100% inorganic film: no chalking after 600 h accelerated ageing, with 3–5 years of full effect outdoors depending on substrate and environment.
“AAA-rated service & credit enterprise”
Deployed at scale across construction, rail transit, solar energy and HVAC — from monumental sculptures and NW solar farms to Meixihu Art Center, hotels and high-speed rail cars
View project casesWholesaler, distributor, builder, developer, engineer, designer or asset manager — Feibo tailors self-cleaning solutions to your project
Talk about your projectPhone 0731-89875607