Home » Hayward | HS500FDNASME | Universal H-Series 500K BTU Natural Gas Pool Heater | OmniX & ASME Certified

Hayward | HS500FDNASME | Universal H-Series 500K BTU Natural Gas Pool Heater | OmniX & ASME Certified

Out of stock
Length: 44.1 in Width: 32.8 in Height: 30.6 in
$7,999.99

The Hayward HS500FDNASME Universal H-Series is a 500,000 BTU natural gas pool and spa heater engineered for commercial and high-demand residential applications. Featuring ASME certification and integrated OmniX smart controls, this high-capacity heater delivers dependable heating performance, fast temperature recovery, and advanced system management for demanding installations.

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Key Features

• 500,000 BTU natural gas pool and spa heater

• ASME certified for commercial and institutional applications

• Integrated OmniX smart control platform

• Universal H-Series design for new or replacement installations

• Cupro nickel heat exchanger for enhanced corrosion resistance

• Low NOx emissions for environmentally compliant operation

• Compatible with pool and spa automation systems

• Ideal for commercial pools, aquatic facilities, hotels, apartments, and large residential pools

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Product Overview

The Hayward Universal H-Series HS500FDNASME is built to provide powerful, energy-efficient heating for commercial pools, therapy pools, spas, and large residential installations. Its 500,000 BTU output delivers rapid heat-up times while maintaining consistent water temperatures under heavy demand.

Designed with an ASME-certified pressure vessel, this heater meets the requirements of many commercial and public pool installations. The integrated OmniX control platform provides advanced diagnostics, system monitoring, and simplified operation, while the durable cupro nickel heat exchanger helps resist corrosion in demanding water conditions.

Whether installed as part of a new construction project or replacing an existing commercial heater, the HS500FDNASME offers reliable performance, efficient operation, and long-term durability. Professional installation is recommended to ensure proper gas supply, ventilation, plumbing, electrical connections, and compliance with all applicable local codes.