Saxon Merbau Freestanding Wood Heater With coverage of up to 200 square meters, the Saxon Merbau freestanding wood heater is the perfect choice for smaller sized spaces. The Merbau comes fitted with a SKAMOLEX baffle, pushing the heat back into the fire for a clean and efficient burn. The unique time delay fan switches off when the door is opened or when the airslide is in the low position. Therefore, not blowing cool air over the firebox. Once the door is closed and the airslide is in the high position the fan will automatically turn on after 20mins. This allows the firebox to heat up to the optimum temperature before cool air is forced over the firebox. Built to last, the firebox is 8mm thick and doesnt require any firebrick lining, which means less maintenance and no replacement costs.