The VAL6 uses about 1/3 the fuel compared to a conventional forced air heater, dramatically reducing operational costs and nuisance tank refills. But that’s all. The VAL6 can also heat up to 3 times the area compared to forced air. The VAL6 creates a more comfortable working environment. By contrast, convection forced air heaters are notorious for producing unpleasant odors, excessive water vapor, disturbing noise levels, and irritation from smoke and dust, not to mention up to 30 times more carbon monoxide, which can exceed National Indoor Air Quality guidelines of no more than 15 ppm for an average of 8 hours operation. Ideal for Drywall Contractors, Masonry Contractors, Painters, Plumbers, Mining and Oil Services, Automotive, Bus and Truck Industries