135,000 BTU NATURAL GAS HEATER – UNIVERSAL H SERIES

Maximize the enjoyment of your seasonal staycation with the Hayward Universal H-Series 135,000 BTU Natural Gas Heater (H135FDN), available through Custom LeisureScapes. Serving London, Stratford, and the surrounding regions, we specialize in high-performance backyard engineering that prioritizes energy efficiency and durability. This heater is specifically engineered for the unique demands of above-ground pools and high-capacity hot tubs, featuring a standard cupro-nickel heat exchanger that provides elite protection against corrosion from salt systems and fluctuating water chemistry—aligning with the high standards of our MAAX Spas and American Whirlpool installations.

The H135FDN is designed for the modern, eco-conscious homeowner, offering industry-leading thermal efficiency and a Low-NOx design that meets the most stringent air quality standards. Its compact footprint and “universal” design allow for easy integration into existing equipment pads, while the intuitive digital LED control panel provides precise temperature management at your fingertips. At Custom LeisureScapes, our “Owner-on-Site” commitment ensures that your heating system is optimized for peak hydraulic performance, allowing you to extend your swimming season from the first thaw of spring well into the crisp days of autumn. Whether you are heating a family above-ground pool or a premium spa, this H-Series heater delivers the consistent, rapid warmth needed to keep your backyard oasis ready for relaxation.

Core Services & Offerings

• Specialized 135,000 BTU Output: Perfectly sized for the rapid heating of above-ground pools and large-volume residential spas.

• Cupro-Nickel Heat Exchanger: Professional-grade defense against aggressive water chemistry for a significantly longer lifespan.

• Eco-Friendly Low-NOx Performance: Reduces environmental impact while maintaining superior heating speeds and thermal efficiency.

• Flexible Universal Design: Features versatile plumbing and gas connections for a simplified installation process.

• Digital LED Control: Provides clear system diagnostics and precise temperature adjustments for a stress-free user experience.