Hahn Group is taking a new business direction and is closing or redirecting all previous operations including this website. A new business development which has been seven years in the making will be commercially available soon - stay tuned!
We are temporarily bringing this site down until further notice. Thank you for your continued support for a cleaner environment.
Hahn Latest News

Environment and Alternative Fuel Innovations

Biodiesel 21mt Carbon Neutral Catamaran - Biodiesel boat


Mini moke car that runs on methane from palms, twigs, leaves, sticks and grass. A very clean alternative fuel to power products. Waste products to provide a cheap sustainable solution.




Mulch Moke - Methane Car, alternative fuel car


Can you imagine a boat that can reprocess waste oil or vegetable oil into a useable fuel within its hull, as well as blend that fuel at suitable rates with diesel fuel to maintain perfect ratios. In addition "Black Gold" can act as a standby oil recovery vessel to those requiring assistance.