Been doing a ton of research on boiler options. Don't have any space in the basement, so I've been looking at outdoor gasifiers or an indoor setup in a shed. Currently burning 1200 gallons of oil and can't take it anymore. Any advice would be appreciated. I plan on buying some hard wood and mixing in free pine. Boiler effIciency and longevity is a concern. If anyone in Southern Mass or the surrounding area has a setup working well for them, I'd like to hear about it or possibly get an opportunity to see it. Home is 2500 sq ft cape with a breezeway and master bedroom above a 2 car garage. Currently considering a Portage and Main Optimizer or a CB 2400. Not sure if a Garn, EKO or equivalent with or without a storage tank would be an option for me in Mass? For the record, this is my 1st post and I've done a ton of reading on here before posting.