Partners & UNIDO
NanoEFX is used internationally and delivered worldwide through a group of regional companies and partners — from a United Nations technology-database listing to motorsport, research institutes and testing associations.
UNIDO STePP listing
Listed on UNIDO's Sustainable Technology Promotion Platform (STePP)
STePP (the Sustainable Technology Promotion Platform) is operated by the United Nations Industrial Development Organization (UNIDO) through its Investment and Technology Promotion Office (ITPO) Tokyo. The platform showcases sustainable and environmental technologies and connects them with partners and markets worldwide. NanoEFX (eco-SPRAY | nanoEFX) has been listed on STePP since 2016, under the Energy and Environment categories and aligned with 
A STePP listing marks a technology as relevant to sustainable industrial development — it is not a performance test, and we do not present it as one.
See the NanoEFX listing on STePP: Explore ↗ · Technology database ↗
Manufacturer and regional companies
NanoEFX originates in Japan, where it is made by EiShin Co., Ltd. The ECO EFX Solutions Group and its regional companies bring it to market worldwide:
Manufacturer
The ECO EFX Solutions Group
Distribution agreements are in place across further markets, including China, Thailand, the Philippines and India. Interested in distributing NanoEFX yourself? Become a distribution partner.
Tested, adopted and studied
- Officially adopted by the Audi Japan Racing Team (2017).
- Accredited exhaust-emissions testing by the Japan Automobile Transport Technology Association (JATA) on one vehicle (2013).
- Prototype developed with an engineering doctor from Osaka University. (2010)
- Fuel-consumption study by the National Institute of Technology (KOSEN), Hiroshima. (2023)
- Industry–university joint research on effectiveness for vessels. (2024)
Certifications & status
What each of these covers — and what it does not — is set out on certifications & standards. A STePP listing marks the technology as relevant to sustainable industrial development; it is not a performance test, and we do not present it as one.