Professional Classic Series Atmospheric water heaters feature an eco-friendly burner and come in 29 to 50 gallon capacities.
Backed by manufacturers warranty
The Professional Classic Series Atmospheric water heaters combine eco-friendly design with reliable performance. With a .58 - .66 UEF and low NOx emissions, these units ensure efficient operation while minimizing environmental impact. Available in 29, 30, 40, and 50 gallon capacities, select models also offer side water connections for versatile space heating applications, making them ideal for residential use where energy efficiency and flexibility are priorities.