
Pentair Sta-Rite Max-E-Therm 333 High Performance Heater, Propane Gas, 333K BTU, 120/240 VAC, 60 Hz, 144 LBS | SR333LP


Highlights
Residential
Commercial or Residential
Propane
Gas Type
In-Ground
Pool Type
300 < 350
BTU
Max-E-Therm
Series/Model
333,000
BTUs
Product Description
Propane gas pool and spa heater providing 333,000 BTU input with 120/240 VAC, 60 Hz electrical connection. Intended for residential or commercial pools and spas where a high-capacity gas heater is required. Offers digital controls and optional automatic bypass for timed or automation-based operation to reduce runtime and energy use.
Key Benefits
- 333,000 BTU input for high-capacity heating
- 84% thermal efficiency
- Propane fuel with electronic ignition
- Top-mount digital control panel with diagnostics
- Smart connectivity for pool automation systems
- Optional automatic bypass to reduce heating runtime
- Lightweight design for its capacity
Specs
BTU
300 < 350
BTUs
333,000
Gas Type
Propane
Pool Type
In-Ground
Series/Model
Max-E-Therm
Commercial Or Residential
Residential
Manuals & Documents
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Our team includes Certified Pool & Spa Operators (CPO) trained by the Pool & Hot Tub Professionals Association.
We're here to help!

Our team includes Certified Pool & Spa Operators (CPO) trained by the Pool & Hot Tub Professionals Association.






