Sta-Rite Max-E-Therm 400
A Pentair built heater for owners on Pentair automation who want low NOx and high efficiency; compare prices with the MasterTemp first.
Amazon $4,499$4,499
2 Sta-Rite gas pool heaters ranked. Each one is scored and ranked against every brand in its size, so "#3 mid-size" means third of all mid-size gas pool heaters here, not third among Sta-Rite's own.
Sta-Rite makes 2 current gas pool heaters: 1 under 250,000 BTU and 1 250,000 BTU and up. Prices run from $3,650 for the Sta-Rite Max-E-Therm 200 to $4,499 for the Sta-Rite Max-E-Therm 400. Its best-rated model in each size: the Sta-Rite Max-E-Therm 200 (#2 of 8 under 250,000 BTU, rated 3.3) and the Sta-Rite Max-E-Therm 400 (#5 of 12 250,000 BTU and up, rated 3.7).
Prices were last checked October 31, 2026 and are subject to change; the price and availability shown by the retailer at the time of purchase apply.
Sta-Rite gas pool heaters 2
- Sta-Rite Max-E-Therm 400#5 250,000 BTU and upFull review
A Pentair built heater for owners on Pentair automation who want low NOx and high efficiency; compare prices with the MasterTemp first.
Amazon $4,499$4,499400,000 BTU/h84%1 year - Sta-Rite Max-E-Therm 200#2 under 250,000 BTUFull review
A Pentair built heater for owners on Pentair automation who want low NOx and high efficiency; compare prices with the MasterTemp first.
Amazon $3,650$3,650200,000 BTU/h84%1 year
