Hello all, I have gotten a quote to have a tanke made to fit through my cellar door. The cost of the tank would be 1500.00 for just the tank. T he volume it would hold would be about 850 gallons. I would still have to insulate it.The welder will put in all the fittings that i would need to plumb it properly. He also said he would install two baffles.Is it worth the money to have this tank built? I t will be pressureized. If i do go for it what size fittings should i have put in, location and how many to do the plumbing correct. Thanks for the input.