The Cyclone XL commercial gas water heater operates at 1,000,000 Btu/h, with an additional 750,000 Btu/h model available. Its ability to adjust the firing rate to meet demand further increases efficiency and cost savings, the company says. Cyclone XL features a unique dual stainless-steel heat exchange system, providing a two-step heat transfer process that delivers thermal efficiency of 97%. It also works seamlessly with the A.O. Smith iCOMM connectivity platform to provide remote monitoring capabilities.