Product review (5 stars): Steam!  Meets needs of very cold climate
Replaced a TruSteam 12GPD with this unit. Fits same steam hole. Eliminates need for R/O filter. Live in cold (many below 10 degree F days) climate and the TruSteam would run all day and below 10 Degrees outside temp, struggled to maintain 25 percent humidity (2800 sq. ft. fairly tight house). Installed HM700 and it has no problems maintaining humidity on cold days (last 2 mornings 8 and 5 degrees) without continuous operation. Wired it for 240. Unfortunately does not use Red Link but easy to wire in.