Do I want a high efficiency furnane with built in indirect water heater - tank in tack or should I go with a high efficency Boiler with separete indirect water heater?Post created: 2012-11-07 Type of Equipment: Boiler Views: 20This question was created on the page: http://www.furnacecompare.com/buying_a_furnace.html. I have not purchaed annything at this time... Looking at a Vitodens 100, Triangle Tube prestiage or a ESC Boiler by Burnham... Your Answer |