10 Best Propane Heaters 2025 in the United States

The Hykolity Pyramid Patio Heater is designed for outdoor use, offering a stylish and functional option for heating your patio, backyard, or garden. With a heating capacity of 48,000 BTU, it effectively warms up an outdoor space, making it ideal for gatherings on cool evenings. The heater runs for about 8-10 hours on a standard 20 lb propane tank, providing long-lasting warmth that enhances your outdoor experience. Its modern design, featuring a clear glass tube that showcases the flame, adds a decorative touch to your outdoor area.

Portability is a strong point of this heater, as it comes with detachable wheels that allow for easy movement to different locations, which is perfect for those who may want to reposition it based on their needs. Additionally, the built-in control valve enables you to adjust the heat output to match your comfort level.

Safety is also prioritized with features like an anti-tilt shut-off device, which automatically turns off the heater if it tilts over 45 degrees, ensuring peace of mind during use. The included waterproof cover protects the unit from the elements when not in use, extending its lifespan. However, the heater is designed solely for outdoor use, so it won't be suitable for indoor applications. Additionally, the propane tank is not included, which means you'll need to purchase that separately. While the warranty and customer service promise is reassuring, potential buyers should be mindful of maintaining the heater properly to ensure it functions safely and effectively over time.

The Mr. Heater 18,000 BTU Big Buddy Pro Series Portable Propane Heater is a robust option for those needing efficient heating in spaces up to 450 square feet. With a BTU rating ranging from 4,000 to 18,000, it offers adjustable heat settings (low, medium, high) to maintain a comfortable temperature. This heater is suitable for both indoor and outdoor use, making it versatile. It is clean-burning and highly efficient, ensuring minimal fuel waste.

Safety is a significant strength of this model, featuring auto shut-off mechanisms if tipped over, when the pilot light goes out, or if it detects low oxygen levels, providing peace of mind during use. Portability is another advantage, as it’s designed to be easily moved around. However, the heater can shut off when used at altitudes above 7,000 feet, which might be a limitation for users in high-altitude regions.

Additionally, due to recent changes, some models no longer include a fan, which might affect heat distribution for those versions. The heater connects to standard propane tanks, but it’s important to note that unauthorized accessories are prohibited and could void the warranty. This heater is particularly beneficial for users who require a reliable, portable heating solution with strong safety features.

The Dyna-Glo IR30PMDG-1 propane heater is a powerful option for heating indoor spaces up to about 1,000 square feet. Its 30,000 BTU output at the highest setting offers strong heating, with adjustable levels down to 6,000 BTU to help you control fuel use and temperature. It uses infrared technology, which heats objects and people directly rather than just warming the air, making it feel cozy faster. This heater runs on liquid propane without needing electricity, so it works well as a reliable backup heat source during power outages.

It’s designed to be mounted on the wall, which saves floor space, though this may limit portability if you want to move it around. Optional accessories like a fan and base legs can improve heat distribution and allow for floor use, but these cost extra. The unit doesn’t require batteries and has a simple control knob for easy adjustment. Safety-wise, it is vent-free and noiseless, but since it is vent-free and wall-mounted, proper ventilation and installation are important to prevent indoor air quality issues.

This heater is well suited for homeowners looking for a dependable, efficient indoor propane heating solution, especially in rooms like bedrooms, home offices, or garages. If you need something portable or with built-in fan circulation, additional accessories or other models might be necessary.