The Sta-Rite pool heaters at Pool Express are available in natural gas or propane. They’re a quick, efficient option to heat your swimming pool so you can experience warm water no matter the weather or time of day. Sta-Rite pool heaters are an exceptional heater for indoor or outdoor installations. The top-rated Max-E-Therm swimming pool heater features LED temperature readout with dual thermostat controls, and a temperature safety lockout. These pool heaters were made for better durability, with a Dura-Glas rustproof housing and PVC union connections.Like most products featured at Pool Express, gas and propane heaters from Sta-Rite have a proven track record for energy efficiency. They’re certified for low NOx emissions, for efficient, environmentally friendly performance. Beyond performance, the Sta-Rite swimming pool heaters are compact and able to fit in a limited amount of space or tucked out of sight, making them an ideal equipment piece for above ground swimming pools.