Sunpak
Sunpak S34 TSR Two Stage Gas Infrared Patio Heater, 48", 25,000 and 34,000 BTU
Sunpak S34 TSR Two Stage Gas Infrared Patio Heater, 48", 25,000 and 34,000 BTU
Versatile Precision Heating with the Sunpak S34 B TSR Two Stage Natural Gas Heater
The Sunpak 12023 S34 B TSR introduces unmatched flexibility to your outdoor climate control with its advanced two-stage heating technology. This natural gas unit allows you to toggle between a 25,000 BTU setting for mild evenings and a powerful 34,000 BTU high setting for colder nights, ensuring the perfect level of comfort regardless of the season. Finished in a high-temperature black powder coating, the 48-inch chassis offers a modern, low-profile look that blends seamlessly into dark architectural ceilings or patio structures. Proudly made in the USA, the TSR (Two Stage Remote) series is designed for those who want professional-grade performance and the ability to customize their heat output at the touch of a button, making it a premier choice for luxury residential decks and high-end commercial verandas.
Key Features
- Dual-Stage Heat Output: Provides the versatility of 25,000 BTU (Low) and 34,000 BTU (High) settings to adapt to changing weather conditions.
- Natural Gas Powered: Designed for permanent natural gas installation, offering a continuous and efficient fuel supply for year-round use.
- Advanced TSR Technology: Specifically engineered for use with remote control or dual-stage wall switch operation for convenient heat management.
- Sleek Black Aesthetic: The aluminized steel body is finished in a specialized black powder coating to resist corrosion and maintain a clean, modern look.
- Efficient Infrared Energy: Utilizes ceramic infrared burners to heat people and objects directly, preventing energy loss caused by wind or drafts.
- Flexible Installation: Ideal for wall or ceiling mounting at heights of 9 to 12 feet, providing optimal coverage for large outdoor seating areas.
- Direct Spark Ignition: Features a 24V electronic ignition system with a flame-sensing safety shut-off and automatic relight functionality.
- USA Made Reliability: Expertly crafted in the USA and CSA design-certified for both residential and commercial outdoor environments.

