It 's the ecological fuel par excellence, among the most abundant in nature. In fact it's not get through the refining process, but is ready to use as ecological fuel from the source. In Natural Gas there are no impurities , sulfur, lead compounds and aromatic hydrocarbons; this permit to obtain extremely low levels of polluting exhaust emissions, with the absence of odors, particulates and combustion residues.
Graf SpA designs and offers solutions for Compressed Natural Gas (CNG) service stations, which are complete, compact and implementing modern and efficient solutions. All the solutions are built in compliance with the regulations in force and with the latest technology to make the plants reliable and with high performance.
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