10 Best Propane Heaters 2025 in the United States

The Mr. Heater Portable Buddy Heater MH9BX is a versatile propane heater designed to provide efficient heating for small to medium spaces, up to 225 square feet. With an adjustable BTU rating of 4,000 to 9,000, it offers flexibility in heating intensity, making it suitable for various environments such as campsites, workshops, patios, and indoor spaces like bedrooms or home offices. At 8.53 pounds, its fold-down handle adds to its portability, allowing easy transport and setup in different locations.

Safety is a strong point for this heater, featuring a reliable tip-over safety switch and a low-oxygen shut-off system, ensuring safe operation even if the unit is accidentally knocked over or used in enclosed spaces. The Piezo igniter provides quick and match-free ignition, which is convenient and time-saving. Fuel efficiency is respectable, with the heater burning just 0.044 gallons per hour at the lowest setting, allowing for up to 6 hours of continuous use on a small propane cylinder.

One downside is that it may require additional accessories, like an optional hose and filter, to connect to larger propane tanks, which could be an added expense. Additionally, while the heater is rated for indoor use, proper ventilation is crucial to ensure safety. Users will appreciate the convenience and reliability of this heater, although they should be mindful of the limited heating coverage and the need for appropriate fuel source management.

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 4000 to 18000 BTU Portable LP Gas Heater is a versatile option for those seeking warmth in various settings, both indoors and outdoors. It boasts adjustable heat levels, allowing users to choose from 4,000, 9,000, or 18,000 BTUs per hour, effectively heating up to 450 square feet. This feature makes it suitable for camping, picnics, porches, sheds, and more.

One of the standout strengths of this heater is its portability, weighing only 15 pounds, making it easy to transport. Additionally, it has safety features like automatic shut-off in case of tipping, and low-oxygen shutoff, which are essential for safe indoor use.

The heater uses a simple control knob for ignition, which, along with its piezo sparking mechanism, ensures easy operation. However, it requires additional equipment, such as a hose and filter, for connection to larger propane tanks, which may not be included in the purchase.