The Sta-Rite high efficiency Max-E-Therm is extremely economical to operate. Its specially designed fueling and ignition process permits faster warming of your pool and spa, and its easy-to-read, conveniently-positioned control panel is simple to program. The Dura-Glas housing featured in this design will not corrode and stands tough against harsh weather. The Max-E-Therm is certified for low NOx emissions and outperforms industry standards for air pollution exhaust. It also direct-connects to Sta-Rite System 3 Mod Media filter or easily fits other systems. The Max-E-Therm’s compact design makes it ideal for retro-fit installations. It is the lightest heater in its class.
The pennant line of high-performance pool heating boilers from Laars delivers efficiency levels of 85% or more and features NOx emissions that, at 10 ppm, are among the lowest in the industry. Larrs indoor and outdoor models are sized from 500 to 1999 MBTU/h.