QuikWater Heaters ProvideClean, Efficient OperationRecent tests reveal the Ultra-low NOx direct contact water heater from the QuikWater Division of Tulsa, Okla.-based Webco Industries Inc. produces NOx emissions of 9 parts per million or less without using external controls, while maintaining 99-percent thermal efficiency.The heaters consume energy only when hot water is being used. A patented dry firing chamber permits complete combustion, and fuel savings of up to 50 percent are possible, according to the company.July 2002
