As of 2015, Lifesmart heaters are top-rated by Space Heater Center, and users give the LS-1000HH model 4.4 out of five stars. Best Information Website and Amazon.com give the energy-efficient model 4.3 and four out of five stars, respectively.
The LS-1000HH is a powerful heater with six infrared heating elements that can heat a space of up to 2,000 square feet. The heater offers programmable temperatures, a timer for an automatic shut-off and an LED display, and it has a built-in convection fan that facilitates air circulation through the unit. Made of eco-friendly dark oak wood, the exterior is safe for children and pets and has casters for portability.