AO Smith commercial natural gas water heaters are trusted by contractors and facility managers across the country for their consistent performance, broad model availability, and reliable construction. With a full line spanning light to heavy duty configurations, AO Smith gas water heaters serve restaurants, hotels, laundromats, hospitals, and industrial facilities. Contact our team at Wallingford Sales for help selecting the right AO Smith model for your application.

The AO Smith BT is a light duty commercial natural gas water heater renowned for its dependable performance and long service life in small to mid-size commercial applications. The BT's power-operated burner, large combustion chamber, and glass-lined tank work together to deliver fast recovery and consistent hot water output. Available in multiple BTU input ratings and storage capacities, the BT is a proven industry standard for light commercial gas water heating.

The AO Smith BTF is a light duty commercial natural gas water heater featuring an automatic flue damper that reduces standby heat loss and improves overall thermal efficiency compared to standard models. The BTF is well suited for small restaurants, cafés, and light commercial operations where energy efficiency is a priority without stepping up to a high-efficiency condensing unit. Multiple BTU input and storage gallon configurations are available.