Partners & UNIDO
NanoEFX is recognised 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.
United Nations recognition
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 recognises 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 ↗
The ECO EFX Solutions Group
NanoEFX is invented in Japan and brought to market worldwide through the ECO EFX Solutions Group and its regional companies:
Distribution agreements are in place across further markets, including China, Thailand, the Philippines and India.
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 recognises the technology as relevant to sustainable industrial development; it is not a performance test, and we do not present it as one.