Sta-Rite Natural Gas Max-E-Therm® Cupro-Nickel 333,000 BTU | SR333HD

SKU: SR333HD

$4,799.00 $5,449.00


Need Help? Talk to a specialist.

FREE SHIPPING
ALL ORDERS OVER $99.00
EASY RETURNS
30 DAYS • MONEY BACK

Sta-Rite SR333HD 333,000 BTU Max-E-Therm® Pool Heater

Keep your pool comfortable and ready to use with the Sta-Rite SR333HD Max-E-Therm® Pool Heater. Built for dependable performance, this heater delivers consistent heat with simple, straightforward operation you can rely on.

With a powerful 333,000 BTU output, it heats your pool quickly and efficiently—ideal for maintaining temperature during cooler weather or extending your swimming season. The Max-E-Therm® design is known for its durability and long-lasting performance, making it a solid choice for pool owners who want reliable heating without unnecessary complexity.


Key Features

  • 333,000 BTU output for fast, efficient heating

  • Reliable performance with easy-to-use controls

  • Durable construction for long service life

  • Maintains consistent pool temperature

  • Great for extending your swimming season


Why Choose the SR333HD

The SR333HD offers strong heating performance in a proven design that’s built to last. It’s a great option for pool owners who want dependable results and simple operation without overcomplicated features.



Cupro-Nickel Heat Exchanger

Built to last, this heavy-duty pool heater features a cupro-nickel heat exchanger that resists corrosion and rust, ensuring years of reliable performance. The durable construction means you can count on consistent heating without worrying about deterioration from pool chemicals or weather exposure. Invest in a heater designed to withstand the demands of regular use while maintaining its efficiency season after season.