INDUSTRIAL TRACTORS

Thermal tractors give rise to serious pollution issues, especially when in use inside buildings.
This may be resolved with electric tractors but they are the source of other problems such as range, weight and battery recharging. 
MDI tractors offer flexibility and great savings, refilling is performed in less than a minute by transfer of volume without having to manipulate the unit.
In the case of work sites or factories of considerable seize where several machines are being operated, it is possible to create a compressed air network with various filling units.
For temporary use, MDI tractors could be equipped with their own compressors and be recharged by connecting to an electric plug.
Just as thermal tractors with rapid energy renewal, MDI tractors are said to be of unlimited range. They will be also available in dual-energy versions. 
The MDI tractors are equipped with chains and rubber grips providing them with great pulling capacity while being at the same time easy to maneuver, simple and robust.   

Several versions are envisaged: