Good heating system, granite slabs, beautiful in the interior, economical and do not burn oxygen. Personally verified! Easy to install, just need an outlet and a thermostat! They fit in perfectly with Mom at the cottage!
I ordered a heater for the cottage. Previously, there was an oil pump on the room, which shook 2 kilowatts. This battery pulls 750 watts over the same area and does not work all the time. It warmed up and turned off.