As we make the transition from condenser dryers to more economical ways of drying laundry, namely heat pump dryers this has raised a problem for many as heat pumps work best as ambient room temperature (5 to 35'c), if your dryer lives in an unheated garage or porch then they won't work very well. This heat pump dryer from Blomberg features a dedicated program for use in low temperature rooms down to as low as 0'c.