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Max-E-Therm® High Performance Pool and Spa Heater

Lightweight and Efficient for Indoor and Outdoor Installations

Max-E-Therm is the lightest heater in its category, with best-in-class energy efficiency*. It features an LED temperature readout with dual thermostat controls, temperature safety lockout and a six-position control panel for easy operation.

  • Lightweight—lightest heater in its class
  • Easy to switch—change gas sources with installation of separate orifice
  • Environmentally friendly—all units are low NOx
  • Rustproof housing—sleek, matte-black enclosure is made of Dura-Glas®, an exclusive Sta-Rite® material that handles the heat and weathers the elements
  • Lower operating costs—84% efficiency rating, rated first in its class for highest energy efficiency
  • Custom or retrofit—directly connects to Sta-Rite System:3® Mod Media Filter or easily fits other systems
  • Certified for outdoor and indoor installations

*Standard Copper Heat Exchanger 84% efficient. Heavy-Duty (HD) Cupro-Nickel Heat Exchanger 82% efficient.

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Specifications

Item #PRODUCTDESCRIPTION
SR200NAMax-E-Therm 200 BTU Natural Gas HeaterBTU (000's) 200, Carton Wt 131
SR200LPMax-E-Therm 200 BTU Propane Gas HeaterBTU (000's) 200, Carton Wt 131
SR200HDMax-E-Therm 200 BTU Heavy Duty HeaterBTU (000's) 200, Carton Wt 131
460767Max-E-Therm 250 BTU ASME Natural Gas HeaterBTU (000's) 250, Carton Wt 151
460768Max-E-Therm 250 BTU ASME Propane Gas HeaterBTU (000's) 250, Carton Wt 151
SR333NAMax-E-Therm 333 BTU Natural Gas HeaterBTU (000's) 333, Carton Wt 138
SR333LPBTU (000's) 333, Carton Wt 138BTU (000's) 333, Carton Wt 138
SR333HDMax-E-Therm 333 BTU Heavy Duty HeaterBTU (000's) 333, Carton Wt 138
SR400NAMax-E-Therm 400 BTU Natural Gas HeaterBTU (000's) 400, Carton Wt 138
SR400LPMax-E-Therm 400 BTU Propane Gas HeaterBTU (000's) 400, Carton Wt 138
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Item #PRODUCTDESCRIPTION
SR200NAMax-E-Therm 200 BTU Natural Gas HeaterBTU (000's) 200, Carton Wt 131
SR200LPMax-E-Therm 200 BTU Propane Gas HeaterBTU (000's) 200, Carton Wt 131
SR200HDMax-E-Therm 200 BTU Heavy Duty HeaterBTU (000's) 200, Carton Wt 131
460767Max-E-Therm 250 BTU ASME Natural Gas HeaterBTU (000's) 250, Carton Wt 151
460768Max-E-Therm 250 BTU ASME Propane Gas HeaterBTU (000's) 250, Carton Wt 151
SR333NAMax-E-Therm 333 BTU Natural Gas HeaterBTU (000's) 333, Carton Wt 138
SR333LPBTU (000's) 333, Carton Wt 138BTU (000's) 333, Carton Wt 138
SR333HDMax-E-Therm 333 BTU Heavy Duty HeaterBTU (000's) 333, Carton Wt 138
SR400NAMax-E-Therm 400 BTU Natural Gas HeaterBTU (000's) 400, Carton Wt 138
SR400LPMax-E-Therm 400 BTU Propane Gas HeaterBTU (000's) 400, Carton Wt 138
SR400HDMax-E-Therm 400 BTU Heavy Duty HeaterBTU (000's) 400, Carton Wt 138
460763Max-E-Therm 400 BTU ASME NABTU (000's) 400, Carton Wt 149
460764Max-E-Therm 400 BTU ASME LPBTU (000's) 400, Carton Wt 149
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