efficient space heater

The Vornado Digital Vortex Heater was rated Best Overall by Good Housekeeping, and is listed as an energy efficient space heater. Vornado heaters are different from space heaters in that they use vortex action technology to fully circulate the warm air throughout the room in minutes! The DVTH has digital controls and uses automatic climate control which adjusts the heat output and fan speed higher or lower at all times to maintain the set temperature. This eliminates annoying hot and cold cycles where the heater shuts off allowing the room to cool and then turns back on to heat the room up again.