10 Best Outdoor Heaters 2025 in the United States

The Amazon Basics 46,000 BTU Outdoor Propane Patio Heater is a solid choice for anyone looking to add warmth to their outdoor space, whether for personal use or in a commercial setting like a café or restaurant. With a heat output of 46,000 BTUs, it effectively radiates warmth across a 9-foot radius, making it suitable for gatherings on your patio or deck. The adjustable temperature knob allows for customized comfort, which is a definite plus.

Portability is another strong feature; the heater includes wheels that make it easy to move around, along with a one-touch ignition system for quick start-ups. The durable powder-coated finish in Slate Gray not only gives it an appealing look but also adds to its longevity against the elements.

Safety is well addressed with features such as a tilt safety auto-shut off valve and a water box to stabilize the base, which is particularly important for outdoor use. The included chain helps secure the propane tank, adding an extra layer of safety. However, there are a few drawbacks to consider. The heater requires a separate 20-pound liquid propane gas tank, which is not included in the purchase. This could be an additional cost and a hassle for some users. The height may also be a consideration; at 91.3 inches, it might not fit well in smaller outdoor spaces or under low ceilings.

The Amazon Basics 46,000 BTU Outdoor Propane Patio Heater is a solid choice for anyone looking to add reliable warmth to an outdoor space like a patio, cafe, or restaurant area. It offers substantial heat output with 46,000 BTUs, which comfortably heats an area up to about 324 square feet (roughly an 18-foot diameter). This makes it suitable for medium-sized outdoor gatherings where you want to stay cozy. Running on propane, it requires a 20-pound tank (not included), which is a common and easy-to-find fuel source.

One of its user-friendly features is the one-touch ignition, making it quick and simple to start, while the wheels make it easy to move around, adding to its portability. Safety is well thought out with an automatic shut-off if the heater tips over, a weighted water tank base for stability, and a chain to secure the propane tank. These features help give peace of mind when using it outdoors.

The heater’s design is sleek and modern, with a Havana Bronze powder-coated finish that looks attractive and resists rust or wear from outdoor conditions. Standing tall at over 7.5 feet, it provides good heat distribution without taking up much floor space. Since it’s a standalone propane unit, you’ll need to purchase and replace the propane tank separately. While it covers a decent area, larger spaces or very windy conditions might reduce its effectiveness. The height and design mean it’s best suited for open outdoor areas rather than covered or indoor use. This heater serves as a dependable, easy-to-use option for warming outdoor spaces up to medium size, combining powerful heat output with safety and mobility features. It’s especially handy for those who want a commercial or residential heater with a good balance of performance and style.

The Haimmy 42-inch Outdoor Electric Patio Heater is a tower-style infrared heater designed to provide quick, focused warmth with its 1500W carbon fiber heating element. Its infrared technology heats objects and people directly, which means you’ll feel cozy almost instantly without waiting for the air to warm up. With nine adjustable heat levels ranging from 620W to 1500W, you can easily customize the temperature to suit your comfort level. This heater covers an area up to 500 square feet, making it suitable for medium-sized patios, porches, or outdoor dining spaces.

Safety is a strong point for this model. It includes tip-over shutoff, overheat protection, and a safety lock feature to prevent accidental use by children or pets. Additionally, its IPX5 waterproof rating ensures it can withstand rain and damp outdoor conditions, so you don't have to worry about using it outside in mild weather. The unit is relatively lightweight at 8.8 pounds and has a slim, modern tower design that fits discreetly in outdoor or indoor spaces without taking up much room.

While it’s portable enough to move around, it’s not cordless—requiring a nearby power outlet—which can limit placement flexibility. Also, the heating area, though decent, might not be enough for very large open spaces or extremely cold conditions. The timer (1-9 hours) and quiet operation add convenience, but if you need more intense or wider heat, a propane or larger heater might be better. This Haimmy outdoor electric heater is a great choice for users wanting safe, instant, and adjustable warmth in small to medium outdoor areas. Its efficient heating and robust safety features make it particularly well-suited for patios, balconies, or covered outdoor spots where electrical power is accessible.