NTE Equipment Inc., Boardman, Ohio, offers the Hot Air Ply-Rite Wagon and the Hot Air Ply-Rite Jr. by Burners Inc., Milford, Mich. The units are designed to use forced air to drive heat to the roofing material and roof deck. They allow even and tempered installation, improve the quality of application, are easy to use, eliminate cold process, and save, money, manpower and time. The units can also be used as roof dryers.