Phantom 35K-115K BTU Two-Stage NG Marine Heater-Multiple Lengths By Schwank - STP-TA
3 Day Delivery or Get $25 Back
3 Day Delivery or Get $25 Back
This fully enclosed outdoor heater features a modern, low-profile silhouette with a sleek black powder-coated finish that complements contemporary outdoor decor. The intricate front grille adds a touch of sophistication, while the wind-resistant design ensures consistent performance in challenging outdoor conditions. Its versatile mounting options and ultra-low clearance requirements make it a seamless addition to any patio or deck setup.
Designed for easy installation and maintenance, this heater supports heights from 8 to 17 feet and comes in lengths of 12 and 17 feet. It operates on 2-stage natural gas, with a propane conversion available, providing flexible fuel options. The smart wireless controls enable remote management, allowing you to customize zones and heating levels effortlessly. Built with marine-grade aluminum alloy and an energy-efficient EC motor, this heater offers reliable, uniform heat distribution even in windy outdoor environments.
| BTU Range | 35,000 - 115,000 |
|---|---|
| Available Lengths | 12 ft., 17 ft. |
| Mounting Height | 8 ft. - 17 ft. |
| Fuel Type | Natural Gas (standard), Propane (converted) |
| Finish | Black Powder Coated |
| Voltage | 120 V |
| Warranty | 10-year burner, 10-year tubes, 3-year components |
| Motor | Energy-Efficient Direct Drive EC Motor |
| Included | Wireless Controls |
For more details on installation and operation, visit the marine heater installation guide. To explore compatible mounting brackets and accessories, check out our marine heater accessories.

3 Day Delivery or Get $25 Back
This fully enclosed outdoor heater features a modern, low-profile silhouette with a sleek black powder-coated finish that complements contemporary outdoor decor. The intricate front grille adds a touch of sophistication, while the wind-resistant design ensures consistent performance in challenging outdoor conditions. Its versatile mounting options and ultra-low clearance requirements make it a seamless addition to any patio or deck setup.
Designed for easy installation and maintenance, this heater supports heights from 8 to 17 feet and comes in lengths of 12 and 17 feet. It operates on 2-stage natural gas, with a propane conversion available, providing flexible fuel options. The smart wireless controls enable remote management, allowing you to customize zones and heating levels effortlessly. Built with marine-grade aluminum alloy and an energy-efficient EC motor, this heater offers reliable, uniform heat distribution even in windy outdoor environments.
| BTU Range | 35,000 - 115,000 |
|---|---|
| Available Lengths | 12 ft., 17 ft. |
| Mounting Height | 8 ft. - 17 ft. |
| Fuel Type | Natural Gas (standard), Propane (converted) |
| Finish | Black Powder Coated |
| Voltage | 120 V |
| Warranty | 10-year burner, 10-year tubes, 3-year components |
| Motor | Energy-Efficient Direct Drive EC Motor |
| Included | Wireless Controls |
For more details on installation and operation, visit the marine heater installation guide. To explore compatible mounting brackets and accessories, check out our marine heater accessories.

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Free Delivery