Max-E-Therm High Performance Heater

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

Lightweight and Efficient Pool Heater

For indoor or outdoor installations on pools and spas. Features include an LCD temperature readout with dual thermostat controls, temperature safety lockout, and 6-position control panel. PMG burner technology requires no outdoor draft hood. Proven Dura-Glas Resin provides rust-proof construction. Heavy-duty (HD) unit with cupro-nickel exchanger stands up to the harshest of applications, like low pH, high flow or heavy use.

  • Lightweight – Lightest heater in its class
  • Best-in-class – energy efficiency*
  • Compact Design – Ideal for retro-fit installations
  • 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 1st in its class for highest energy efficiency
  • Custom or Retrofit – Direct-connects to Sta-Rite System 3® Mod Media Filter or easily fits other systems
  • Certified for outdoor and indoor installations
  • For Air Intake Kit order part number 475002
  • Certified for outdoor and indoor installations

Note: The Max-E-Therm Heater is certified for low NOx emissions.
* Standard Copper Heat Exchanger 84% Efficient. Heavy Duty (HD) Cupro-Nickel Heat Exchanger 82% Efficient.

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TradeGrade Logo in Blue

Specifications

Item #DescriptionGas TypeBTU (000's)DimensionsWeight (lbs)
SR200NAMax-E-Therm 200Natural20026x26x30131
SR200LPMax-E-Therm 200Propane20026x26x30131
SR200HDMax-E-Therm 200 HDNatural20026x26x30131
460767Max-E-Therm 250 ASMENatural25026x26x30151
460768Max-E-Therm 250 ASMEPropane25026x26x30151
SR333NAMax-E-Therm 333Natural33326x26x30138
SR333LPMax-E-Therm 333Propane33326x26x30138
SR333HDMax-E-Therm 333 HDNatural33326x26x30138
SR400NAMax-E-Therm 400Natural40026x26x30138
SR400LPMax-E-Therm 400Propane40026x26x30138
Item #DescriptionGas TypeBTU (000's)DimensionsWeight (lbs)
SR200NAMax-E-Therm 200Natural20026x26x30131
SR200LPMax-E-Therm 200Propane20026x26x30131
SR200HDMax-E-Therm 200 HDNatural20026x26x30131
460767Max-E-Therm 250 ASMENatural25026x26x30151
460768Max-E-Therm 250 ASMEPropane25026x26x30151
SR333NAMax-E-Therm 333Natural33326x26x30138
SR333LPMax-E-Therm 333Propane33326x26x30138
SR333HDMax-E-Therm 333 HDNatural33326x26x30138
SR400NAMax-E-Therm 400Natural40026x26x30138
SR400LPMax-E-Therm 400Propane40026x26x30138
SR400HDMax-E-Therm 400 HDNatural40026x26x30138
460763Max-E-Therm 400 ASMENatural40026x26x30149
460764Max-E-Therm 400 ASMEPropane40026x26x30149