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Raypak 207A Digital Low NOx ASME Pool Heater | 017705
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Raypak 207A Digital Low NOx ASME Pool & Spa Heater

Designed for efficiency and durability, the Raypak 207A Digital Low NOx ASME Gas Pool & Spa Heater is a versatile option for homeowners and pool professionals seeking reliable performance at the best online prices. Delivering an input rate of 199 MBTU/h with 82% thermal efficiency, this model is ideal for heating small-to-medium pools and spas while meeting ASME commercial standards for added safety and compliance. Its Low NOx system ensures a clean, safe burn that adheres to stringent emissions regulations, making it suitable for use across multiple regions.
Raypak’s construction emphasizes long-term dependability. The heater’s cabinet is built from corrosion-resistant galvanized metal, while its bronze ASME headers ensure structural integrity under demanding conditions. The straight-tube copper or cupronickel heat exchanger provides lasting durability by eliminating unnecessary bends, and the included ProTek Shield module adds another layer of defense against corrosion, especially in saltwater or heavily chlorinated pools.
Equipped with intuitive digital controls, the 207A makes it simple to set and maintain pool or spa temperatures with precision. The self-adjusting burner helps maintain efficient combustion even when gas pressure fluctuates, while its compact, low-profile design supports installation in both indoor and outdoor settings. Combining advanced engineering with robust performance, the Raypak 207A is a trusted choice for dependable pool and spa heating with the convenience of free shipping.
Key Features of the Raypak 207A Low NOx ASME Heater
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199 MBTU/h Input Rate: Heating capacity designed to maintain comfortable water temperatures in small-to-medium residential or commercial pools.
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82% Thermal Efficiency: Provides consistent heating results while keeping operational costs lower over the long term.
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ASME-Certified Construction: Bronze headers and durable internal components ensure compliance with commercial codes and standards.
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Low NOx Certified: Engineered with a gas valve and blower system that produces a clean burn and meets state-level emission requirements.
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Copper or Cupronickel Heat Exchanger: Straight-tube exchanger options improve resilience and longevity in saltwater and chlorinated pool systems.
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ProTek Shield Module: Advanced replaceable barrier that absorbs corrosive elements, helping protect the heat exchanger from premature wear.
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Self-Adjusting Burner: Automatically corrects for shifts in gas pressure, ensuring safe and efficient combustion under changing conditions.
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Digital Microprocessor Controls: Easy-to-use thermostat with remote system compatibility for added convenience.
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Rugged Exterior Cabinet: Weather-resistant galvanized metal with protective bezel helps the heater withstand harsh outdoor exposure.
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Indoor/Outdoor Installation Flexibility: Compact low-profile design allows versatile placement across different system setups.
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120/240VAC, 1-Phase Voltage: Compatible with common electrical systems, simplifying installation in residential or commercial settings.
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Maximum Water Flow – 100 GPM: Maintains reliable heating with strong water circulation across a variety of pool and spa systems.

Digital Low NOx ASME 207A Specifications
- Model: 207A
- Input Rate: 266 MBTU/h
- Thermal Efficiency: 82%
- Indoor & Outdoor: ASME
- Energy Type: Gas
- Venting: Category I
- Voltage: 120/240VAC
- Phase: 1-Phase
- Max Water Flow: 100 GPM