New oil burning furnace? Which one?

[Mimi]

Hi all. Boy.. am I new to this. I need to have our old oil burning boiler replaced. We have no water heater, the water is heated off the furnace. I'm looking at Buderus, Weil, and Dunkirk.

Any advice? As anyone would be I am looking for an efficient system and a low maintenance system. I worry about a foreign made furnace like Buderus. Although, I understand they have a big New Hampshire showing. I'm concerned about digital readouts/furnace control because of power blips and failures in Connecticut.

So.. help? What advice can you offer? Thanks so much for your help.