Electric Thermal Storage Heaters

Electric Thermal Storage (ETS) is a clean, safe, comfortable and reliable method of heating. ETS room heating units store heat during off-peak hours and, if sized properly, qualify as a backup off-peak heat source. Click here for an overview of Steffes off-peak heating solutions and a short video on off-peak heating.

For more information, call member services at (800) 788-7784