The Ultra Force™ line of high-efficiency water heaters has been redesigned. The upgraded models make the commercial product line tougher, smarter, and easier to service, says the company. They offer installation flexibility and durability in addition to providing up to 96 percent thermal efficiency. Enhancements include an improved burner system with power from the top down, allowing quieter operation and an enhanced rate of heat transfer for increased efficiency. Other improvements to the water heaters include powered titanium anodes, providing longer-lasting tank protection and more dependable operation by reducing corrosion with no required anode maintenance or inspection. The new models are equipped with standard power-vent and power direct venting options. The Ultra Force line now has models that range from 60-130 gallons (120,000-400,000 Btu).

State Water Heaters, 500 Tennessee Waltz Pkwy., Ashland City, TN 37015; 800-365-8170;

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