- Industry / Applications
Industrial environments demand rugged, deionized-water heaters. Built for tight spaces and tough conditions, the iQ251D is the most compact and only gas-fired deionized tankless water heater on the market. Count on this unit to deliver efficient, consistent, durable performance in diverse applications—industrial finishing/cleaning; electronic parts fabrications; food processing; water purification; reverse osmosis systems; as well as the aerospace, cosmetics, pharmaceutical and glass industries.
Green : Fully condensing, 96% efficiency, no 24/7 energy waste with tank standby losses.Fully Warranted : An industry-best 10-year commercial HX warranty.Robust : Withstands highly corrosive deionized water.Best ROI : Uses natural gas, which lowers operating costs vs. electric water heaters.