I'm planning on building an outbuilding to house a boiler with storage. I'm thinking 16 by 24ft for dimensions. I would like to run at least a 1000 gallons of storage at first. Now i have a royall 6300 outdoor pressurized boiler that went through a fire but its still in working condition. I'm wondering if i could run that boiler as an indoor and charge the tank and get better efficiency with it? I know that i want an econoburn gasifier but i think money will be tight after i get the barn built. Am i thinking correctly? Is this a good approach to getting more efficiency without spending the big money on a gasifier right away? Probably looking at running it no more than 2 years. I would think that it would be easy to swap out boilers when the time comes. I'm just looking for some input and suggestions. Thanks, Kevin.