What industry and public voices say about NanoEFX
Independent and public voices on NanoEFX — a former government minister, a UN organisation, a national testing association, and motorsport.
Backed by industry and public voices

Optimized combustion — reduces fuel consumption and emissions. A credible, practical step for combustion engines already in operation, with no mechanical changes.
Jakob Axel Nielsen (born 1967) is a Danish lawyer (PhD) and politician of the Conservative People's Party — a member of the Danish Parliament (Folketing) from 2005 to 2010 who served as Minister of Transport and Energy from 12 September to 23 November 2007 and then as Minister for Health and Prevention until 23 February 2010. His brief time at Transport and Energy focused on continuity in Denmark's ambitious climate policy, its goal of steadily cutting CO₂ emissions, and the opening of the European electricity market.
One driver’s account of his own car — no baseline period, no control group and no logged route. Range on the same tank is the same measurement as kilometres per litre, so 21% more range is about 18% less fuel, not 21%. Our documented fleet trials run from a small, inconclusive result to 28% better fuel efficiency.
UNIDO proudly endorses NANOEFX for its commitment to nature and human well-being. This eco-friendly product enhances engine performance through deep cleaning, significantly improving fuel efficiency while reducing emissions. NANOEFX inclusion reflects its dedication to a cleaner, greener future in line with UNIDO's sustainable development vision.
Confirmed in writing by UNIDO ITPO Tokyo on 15 March 2021, in connection with the STePP listing. It is a recognition of the technology’s relevance — not an independent measurement. UNIDO did not test the product. The document is held and available on request rather than published here.

As an Audi race driver in Japan, I've experienced remarkable benefits with NANOEFX. It enhances power, handling, and crucially, fuel efficiency. Achieving pole positions and race victories is a testament to its impact. I encourage everyone to try NANOEFX for a greener, high-performance driving experience that truly delivers outstanding results.

We commend NANOEFX performance-enhancing capabilities for gasoline-powered vehicles, as verified through rigorous testing conducted by the Japan Automobile Transport Technology Association (JATA). The examination reveals notable improvements in emissions, exemplifying NANOEFX potential to increase fuel efficiency and contribute to a cleaner environment.
JATA measured exhaust emissions on one vehicle in 2013 — the only accredited measurement in our records. The same report also records a fuel figure, which we do not use: the two readings were 88 kilometres apart, far too short to mean anything.
Watch: Shozo Tagahara runs ecoSPRAY (NanoEFX) in real racing
Shozo Tagahara (born 1971, Kyoto) is a Japanese endurance and touring-car racing driver — years of competition in Japan's Super GT (GT300) and Super Taikyu series, and one of the original drivers of the Goodsmile Racing team. He ran ecoSPRAY — the air-filter treatment now sold as NanoEFX — on his own race cars: a Mitsubishi Lancer Evolution X in 2016 (Super Taikyu ST-2, BizCube Racing) and an Audi with Audi Team DreamDrive in 2017 (ST-TCR), finishing 4th in the championship both years, with multiple podiums and pole positions. As of 2026 he continues in the Super Taikyu Series in the ST-TCR class, driving an Audi RS3 LMS TCR (car #430) for the Audi team Show Apex. Both videos are in Japanese with English subtitles.


