10 Best Propane Gas Heaters 2025 in the United States

The Mr. Heater Portable Buddy Heater MH9BX offers an adjustable BTU rating from 4,000 to 9,000, making it suitable for heating spaces up to 225 sq. ft. This range ensures you can customize your warmth level, whether you are in a camper, workshop, or patio. One of its standout features is its enhanced safety measures, including a tip-over safety switch and a low-oxygen shut-off system, which add peace of mind during use.

The Piezo igniter provides reliable and quick ignition without the need for matches or lighters, simplifying the operation process. Another advantage is its portability; with a fold-down handle and a weight of 8.53 pounds, it is easy to transport and set up wherever needed. The heater connects to a 1 lb. propane cylinder but can also adapt to a 20 lb. tank with an optional hose and filter, offering flexible fuel usage.

The fuel consumption is relatively high, with a burn rate of 0.044 gal/hr at 4,000 BTU and 0.099 gal/hr at 9,000 BTU, which might mean frequent refueling for prolonged use. Despite this, its fuel efficiency allows for up to 6 hours of heating on the low setting. The product is compact in size, measuring 7.7”D x 13.4”W x 15”H, making it easy to fit in various spaces.

The Hykolity 50,000 BTU Propane Patio Heater is a robust outdoor heating solution that excels in providing quick and efficient warmth for patios, gardens, and other outdoor spaces. With a high BTU rating of 50,000, it can effectively heat an area up to 200 sq. ft., making it well-suited for both residential and commercial use. The heater boasts a user-friendly one-press ignition system and an adjustable control valve, allowing for customizable temperature settings to suit different needs.

Additionally, the design includes sturdy rolling wheels, enhancing its portability and ease of movement across different outdoor settings. Safety is a priority, with a triple protection system and an umbrellalike design that ensures even heat distribution and reduces risk. However, while it offers high heating efficiency and safety, the heater's fuel consumption rate is not specified, which could be a consideration for long-term use.

Weighing 33 pounds, it is relatively lightweight and easy to maneuver but might still require some effort for frequent relocation. The heater’s stainless steel burner ensures durability, and it comes with a 1-year warranty, providing peace of mind for potential buyers. Ideal for those looking to extend their outdoor activities into cooler weather, this heater strikes a good balance between performance, safety, and portability.

The Mr Heater 4000 to 18000 BTU Portable LP Gas Heater is designed for versatile indoor and outdoor use, making it a great choice for camping, patios, and workshops. With a BTU range of 4,000 to 18,000, it can effectively heat areas up to 450 square feet, ensuring comfort in various settings. One of its standout strengths is its dual tank connection option, allowing it to run with larger propane tanks, which means longer usage without frequent refills. The simple ignition system is user-friendly, thanks to a single control knob and a reliable piezo sparking mechanism. Additionally, safety features like automatic shutoff in case of tipping and low-oxygen shutoff provide peace of mind during operation.

However, there are a few drawbacks to consider. While the heater is portable at 15 pounds, it may still be cumbersome for some users needing to frequently transport it. Also, the lack of included components like hoses, filters, and batteries might lead to additional costs and required purchases. Furthermore, while it's rated for both indoor and outdoor use, users should be cautious and ensure proper ventilation when using it indoors to avoid any safety issues.