I ran into a problem this past year. I have a hot dog cart that has just one steam table in it. It runs off of 1 burner. It's a cheap little burner and is not putting out enough BTU's to get my water boiling in an expedient manner. Sometimes it takes upwards of 45 minutes to get it boiling pending wind and temperature. I was thinking about getting a replacement burner, or burners. I contacted A well known hot dog cart manufacturer to find out that a two burner system along with the hose and regulators would be $250.00. ....my wife will shoot me with my own gun for spending that kind of money on it. I was wondering if anyone had some advice on this. I thought about going to Lowes and look at some barbeque grill burners and just mount those on the cart. But I was advised that a grill burner may suck my tank dry in as little as a half hour. Any advice would be appreciated as always. I have emailed a couple of different companies. I am still waiting to hear back from them.