Portable MICA Panel Space Heater With 2 Heat Settings and Rapid Heating. The PureMate PM830 heater uses Micathermic technology to produce a consistent blanket of heat into the surrounding room warming up everything and everyone around it. Micathermic heaters are designed differently to convector and gas heaters. The MICA panels do an incredible job at conducting heat and, thanks to their natural insulating properties; they make the PM830 one of the safest heaters to own. Features: SUPERIOR TO OIL HEATERS - While oil heaters have their pros, Micathermic (or Mica Panel) heaters outrank them in many ways. They radiate heat more effectively, they are safer to use, lighter in weight, more economic and provide a healthier heating experience ADJUSTABLE HEAT SETTINGS - The PM830 has two heat settings which allow you to adjust the level of heat being expelled: 1.2kW and 2kW. It also has an adjustable thermostat which you can adjust to set at your desired temperature SLIM AND PORTABLE DESIGN - T