Quote Originally Posted by badkuk
y'know, sana they made the tank such that it could be replaced when it's empty, parang sa tangke ng stove kumbaga. then they could use the network of existing lpg outlets for distribution. then again, baka mahirap imonitor ung condition ng tank/fuel system, madisgrasya ka pa

the only reason to use a "replacable" tank is if refilling takes too long. Since refilling your LPG tank is quite quick, there is no need. Some of the earlier style car LPG system actually use home LPG tanks but there were safety issues with those systems.