10 Best Outdoor Porch Heater 2025 in the United States

The Amazon Basics 46,000 BTU Outdoor Propane Patio Heater in Slate Gray is a solid choice for anyone looking to keep their outdoor space warm and cozy. Its powerful heat output of 46,000 BTUs can effectively warm an area up to a 9-foot radius, making it suitable for both residential and commercial settings like home patios, cafes, and restaurants. The propane fuel type is convenient, but it’s worth noting that the 20-pound liquid propane tank required for operation is not included with the purchase.

This heater features a user-friendly one-touch ignition button for quick startups and an adjustable temperature knob, allowing you to control the heat level to your preference. It also includes wheels, which make moving the heater around quite easy. The product has a durable powder-coated finish that provides added strength and a sleek look in Slate Gray.

Safety is taken seriously with this model, as it includes a tilt safety auto-shut off valve to prevent accidents, a water box to weigh down the base for stability, and a chain to secure the tank. However, the unit's significant height of 91.3 inches might not be suitable for all spaces, particularly those with low ceilings or overhangs. Additionally, while the powder-coated exterior offers some level of weather resistance, it may require extra care to protect it from harsh weather conditions over time. This patio heater delivers excellent performance and safety features, but buyers should be prepared for the additional cost of the propane tank and may need to take extra precautions for weather protection.

The Bromic Heating BH0110003-1 Smart-Heat Platinum 500 Radiant Infrared Patio Heater is a powerful outdoor heating solution with a heat output of 39,800 BTUs. It uses natural gas as fuel, ensuring efficient and cost-effective operation. Covering an area of up to 200 square feet, it is suitable for both residential and commercial patios. One of its key strengths is its rapid heating capability, providing direct warmth through its radiant infrared burner. Additionally, it's designed to resist winds up to 12 miles per hour, ensuring consistent performance in various weather conditions.

The heater's sleek, contemporary design with brushed stainless steel and tinted ceramic glass adds a modern touch to any outdoor space. It comes with a wall bracket that houses the control system away from the heat and allows the heater head to pivot 25 degrees to the left and right, offering flexible positioning. However, at 40 pounds, it may not be the most portable option, and its protruding mounting type means it requires a fixed installation point. While it lacks certain safety features like an automatic shut-off, its build quality and design make it a robust choice for those seeking reliable outdoor heating.

The ThermoMate Infrared Outdoor Patio Heater is a powerful electric heater designed for outdoor spaces like porches, decks, and garages. It uses 4500 watts of electric power with carbon fiber heating tubes to provide quick, focused warmth—warming people and objects directly rather than heating the air. This makes it effective even on windy days. It covers up to 170-200 square feet, which suits medium-sized outdoor spaces. The unit is hardwired to a 240V dedicated circuit and includes a remote with a 24-hour timer and three heat settings, giving you good control over comfort and energy use.

Mounted on a wall or ceiling with adjustable angles, its slim design saves space and targets heat where you need it. Safety is well-considered with overheating protection and an IP54 rating for some resistance to dust and water, making it suitable for typical outdoor conditions. However, it is not a portable heater since it requires permanent hardwiring, so it’s best for locations where a fixed installation is possible.

The unit weighs 18 pounds and measures about 5 by 60 inches, so installation will need some planning. It lacks a battery or gas fuel option, which means it depends entirely on electricity and a proper circuit setup. This makes it quiet, clean, and relatively low-maintenance, but less flexible than propane or natural gas heaters. The ThermoMate heater is an excellent option for those seeking efficient, instant infrared heat in a fixed outdoor spot, especially if a 240V power supply is available and precise control over heating is desired. It is less suitable if portability or simpler plug-in options are required.