Yes It Is, but You can Easy build whit a gasoline engine and alternator, if you have a diesel Need a good friend mechanics becouse you Need to remove the old ignition and put Spark plugs, and replace old pistons whit new for lpg, you can use same ecu of a car kit switch for Natural gas, they use sensors for all gas mixure you can use Natural gas or hydrogen or biogas whit a hho generator. If you want to buy know they sell High this cumminings engine becouse small market in It. If you use a 1 liter gasoline engine you Will have 15 kW, if you use 6 cylinger you have like 150 to 1500 kW/h but Remember 0,21 mq2 of gas for 1 kW/h

yes, I know MAN is popular in your market.

Ceramic filter is also possible.

Water dissolves the carbon dioxide and an iron sponge can remove the hydrogen sulphide

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