Does anyone have any input on the Soleus or de Longhi micathermic flat panel heaters? Lowe's had all their de Longhi's recalled, but couldn't tell me why. I am looking for small, flat, wall mountable heaters for my workshop which is just under 200 sq ft, and I need heating that is non dust producing i.e. no fans, etc. Also non-sparking because of fumes from refinishing work from time to time. The Soleus sound good, except that in the few reviews I could find, a number of people were concerned about the heat coming off the backs of them, and felt uncomfortable about actually mounting them on their walls. Any input would be greatly appreciated. Thanks, Ard