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.

The AO Smith BTH is a high efficiency commercial natural gas water heater engineered to deliver significant energy savings through improved heat exchanger design and precise combustion control. With a higher thermal efficiency rating than standard models, the BTH reduces operating costs over the life of the unit while providing the fast recovery rates required for demanding commercial applications. Available in multiple BTU input and storage gallon configurations to fit a wide range of facility needs.

The AO Smith BTN Lo-NOx standard duty natural gas water heater delivers the increased BTU input and storage needed for mid-to-large volume commercial applications while complying with California SCAQMD and other regional Lo-NOx emissions standards. This category includes both non-ASME and ASME-rated versions to satisfy the pressure vessel code requirements of your jurisdiction. The BTN Lo-NOx is an ideal replacement when upgrading from older standard-efficiency gas models in regulated areas.

The AO Smith BTR is a standard duty commercial natural gas water heater offering higher BTU input and storage capacity than light duty models, making it well suited for busy restaurants, motels, and mid-size institutional facilities. Available in both non-ASME and ASME-certified configurations, the BTR provides the flexibility to meet local boiler and pressure vessel code requirements. Its durable construction and wide parts availability make it a top choice for commercial service contractors.

Extreme high input commercial natural gas water heaters are engineered for the most demanding large-scale applications including hotels, universities, hospitals, and large institutional facilities requiring the highest BTU input and fastest recovery rates available. The Rheem GX X-Treme series in this category represents the pinnacle of commercial gas water heating performance, delivering massive BTU output in both ASME and non-ASME configurations. Contact Wallingford Sales for specifications and pricing.

The Rheem G series is a foundational commercial natural gas water heater line trusted by foodservice operators and building contractors for its reliable performance and long service history. Available in both non-ASME and ASME configurations, the G series provides the storage capacity and fast recovery needed for restaurants, hotels, and mid-size institutions. Wallingford Sales stocks multiple G series configurations for prompt delivery.

The Rheem GHE is a high efficiency commercial natural gas water heater designed to reduce gas consumption and operating costs for large commercial and institutional facilities. With a higher thermal efficiency rating than standard Rheem gas models, the GHE utilizes advanced heat exchanger technology to extract more usable heat from every cubic foot of natural gas consumed. The GHE is well-suited for facilities seeking to meet ASHRAE 90.1 or local energy code efficiency requirements.

The Rheem GP series commercial natural gas water heaters feature a power burner design that delivers higher BTU input and faster recovery rates compared to standard atmospheric-vent models, making the GP line well-suited for high-demand restaurants, hotels, and institutional facilities. A durable glass-lined tank and broad parts availability support long-term reliable operation. Wallingford Sales offers competitive pricing on all GP series models.

The Rheem GPV is a power-vent commercial natural gas water heater that uses a motor-driven blower to exhaust flue gases horizontally or vertically, offering installation flexibility in buildings where conventional vertical flue venting is not available. The GPV delivers the same reliable performance as the standard Rheem GP series with the added benefit of versatile venting options. It is a popular choice for commercial retrofit projects and new installations with challenging exhaust routing requirements.

State commercial natural gas tank water heaters combine reliable performance with competitive pricing for foodservice, hospitality, and institutional hot water applications. Built to State's high manufacturing standards with durable glass-lined tanks and proven burner systems, these units provide the fast recovery and large storage capacity needed for mid-to-large commercial facilities. Wallingford Sales stocks State commercial natural gas models for fast fulfillment.