FAQ Search Select a Category BarkBath Cleaning Formulas Cleaning Tips Commercial Products Corporate Deep Cleaners Hard Floor Cleaners Mops, Brooms and Brushes Parts and Accessories Steam Sweepers Vacuums Warranty Web Site and/or go What does Heatwave Technology® mean? Answer: Heatwave Technology® provides a constant source of heat to help maintain water temperature throughout the carpet cleaning process. Related Questions My Lift-Off® Deep Cleaner with HeatWave Technology® doesn't heat the water. What's wrong? The belt on my Big Green Deep Cleaning Machine® keeps falling off. What should I do? My DeepClean Essential® is continously spraying. What should I check? My brush stopped rotating. What could be wrong?