Description
Hayward HDF Series Gas Pool Heater – High-Efficiency Pool & Spa Heating
The Hayward Duel Fuel (HDF) Series Gas Pool Heater is a high-performance heating solution designed to deliver fast, reliable temperature control for residential pools and spas. Built with a durable cupro-nickel heat exchanger, the HDF series resists corrosion and scale buildup, making it an excellent choice for saltwater pools and chemically demanding environments.
Engineered for rapid heat-up times, the Hayward HDF gas heater allows pool owners to enjoy warm water on demand while maintaining efficient fuel usage. Its compact footprint makes it ideal for new pool installations or equipment pad upgrades, while compatibility with pool automation systems ensures seamless integration into modern pool setups.
Available in multiple BTU sizes and configured for natural gas or propane, the Hayward HDF series delivers dependable performance backed by Hayward’s reputation for quality and innovation.
Key Features & Benefits
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High-efficiency gas pool and spa heater
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Cupro-nickel heat exchanger for superior corrosion resistance
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Ideal for saltwater pools
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Fast heat-up times for pools and spas
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Compact, space-saving design
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Electronic ignition for reliable starts
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Compatible with pool automation systems
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Available in natural gas or propane models
Why Choose the Hayward HDF Gas Pool Heater?
The Hayward HDF series is designed for pool owners who want quick heating, long service life, and dependable performance. Whether heating a pool, spa, or combination system, the HDF heater provides efficient operation with durable construction built to withstand demanding conditions.
Upgrade your pool heating system with the Hayward HDF Series Gas Pool Heater and enjoy consistent comfort, fast heating, and long-term reliability.



