The Pentair SR200NA Max-E-Therm 200 Natural Gas Pool & Spa Heater is a 200,000 BTU high-efficiency heating system engineered for residential pools and spas. Designed with an induced-draft combustion system and hot surface ignition, this heater delivers reliable startup performance and efficient fuel usage. Its compact, corrosion-resistant thermoplastic housing and digital control interface provide durable outdoor operation and precise temperature management for consistent pool comfort.
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Key Features
• 200,000 BTU natural gas input for fast and consistent pool and spa heating performance.
• Induced-draft combustion system with hot surface ignition eliminates standing pilot.
• Digital multifunction temperature control with full-text LCD display.
• Corrosion-resistant Dura-Glas™ thermoplastic housing for long-term outdoor durability.
• Compact footprint suitable for equipment pad installations.
• Certified for low NOx emissions and high efficiency performance.
• Compatible with Pentair automation systems for remote monitoring and control.
• Integrated safety controls including high limit switches, air flow switch, and stack flue sensor.
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Product Overview
The Pentair SR200NA Max-E-Therm 200 Natural Gas Heater is engineered to deliver dependable and efficient pool and spa heating in a compact, durable design. With a 200,000 BTU input rating, the heater provides rapid heat-up capability while maintaining high combustion efficiency. The induced-draft design pulls combustion air through precisely metered orifices, ensuring optimal fuel-to-air mixture for consistent flame stability and performance.
Constructed with a rustproof composite housing and copper heat exchanger, the Max-E-Therm 200 is designed to withstand harsh outdoor environments and treated pool water conditions. The integrated digital control panel offers straightforward temperature adjustment and diagnostic monitoring, simplifying system operation and service. Designed for natural gas applications, this heater integrates easily into residential plumbing configurations and can be paired with Pentair automation systems for expanded control functionality. Proper installation and routine maintenance ensure long-term reliability and efficient pool temperature management.