10 Best Outdoor Heaters 2025 in the United States

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.

The ThermoMate Infrared Outdoor Patio Heater is a wall-mounted electric heater designed to quickly warm outdoor spaces like patios, decks, and garages. It uses a 4500W carbon fiber heating element that heats up instantly within 3 seconds, providing warmth directly to people and objects rather than heating the air, which is helpful in windy conditions. Its heat can cover up to 170-200 square feet, making it suitable for small to medium outdoor areas.

The unit requires hard wiring into a 240V dedicated circuit, so it’s not as portable or easy to move around compared to plug-in models. However, it comes with a remote control that lets you set a 24-hour timer and choose between three heat levels, giving you flexibility to save energy and customize comfort. The sleek, slim design and adjustable mounting angle help it blend well on walls or ceilings without taking up space. Safety features include overheating protection and an IP54 rating, meaning it’s reasonably weather-resistant.

The need for professional installation due to its hardwired connection could be a drawback if you want a quick setup or need to reposition it often. While the electric fuel source is clean and convenient, it may result in higher running costs compared to gas heaters depending on your electricity rates. If you want an efficient, low-maintenance heater that delivers focused warmth for a dedicated outdoor spot and don’t mind the installation requirements, this ThermoMate is a solid choice.

The EAST OAK Anti-rust Patio Heater offers a strong heat output of 50,000 BTUs, effectively warming up to a 20-foot diameter area, which makes it well-suited for outdoor settings like patios, backyards, or small commercial spaces. It runs on propane, a common and easy-to-refill fuel source, giving you reliable warmth during chilly evenings. Made from waterproof stainless steel, the heater is built to resist rust and scratches, meaning it should hold up well against outdoor weather conditions and stay looking good over time.

A key highlight is its double-layer heating mesh made from high-quality 304 stainless steel, which not only boosts durability but also enhances safety by better protecting the heating element. Safety features include a tip-over protection system that cuts gas flow if the heater tilts too much, plus an automatic shutoff if the flame goes out, giving peace of mind during use.

Portability is addressed with two wheels on the base, making it easier to move around despite its somewhat heavy weight of about 31 pounds and a fairly tall size (87 inches high). Assembly is straightforward and can be completed in about 30 minutes with clear instructions. The round table design adds a practical and stylish touch, allowing you to place drinks or small items on it while staying warm, blending functionality and aesthetics nicely. Note that the heater is designed strictly for outdoor use, so it’s not suitable for indoor spaces. This heater represents a robust and durable choice for anyone looking to extend their outdoor living time with effective heating. It suits those who value safety and sleek design, although its size and weight make it better suited for semi-permanent placement rather than frequent transport.