10 Best Portable Propane Heater 2025 in the United States

The Mr Heater 4000 to 18000 BTU Portable LP Gas Heater is a versatile option suitable for heating various spaces, including camping sites, sheds, patios, and more. With a BTU rating ranging from 4,000 to 18,000, it offers three heat settings, allowing users to adjust the warmth according to their needs. The heater can cover up to 450 square feet, making it ideal for medium-sized areas. Its dual tank connection feature adds convenience, enabling it to connect to a pair of 1 lb propane tanks, though hoses, filters, and propane are not included in the package.

Safety is a key consideration with automatic tip-over shutoff and low-oxygen safety shutoff mechanisms in place. The piezo igniter ensures reliable ignition, and the single control knob simplifies operation. Weighing 15 pounds and designed with portability in mind, the heater is easy to move around. However, users should be aware that it doesn't come with the necessary accessories for immediate use and might require additional purchases.

The heater boasts a solid 4.6 out of 5 stars rating from over 5,000 reviews, indicating high customer satisfaction. Its compact design and floor mount make it suitable for various indoor and outdoor settings. Despite being made in China, it offers a 1-year warranty, providing a measure of reliability. This product is particularly beneficial for those looking for a portable, safe, and efficient heating solution for both indoor and outdoor use.

The Mr. Heater Portable Buddy Heater MH9BX is a versatile and powerful propane heater well-suited for various environments, including campers, workshops, job sites, and patios. It delivers adjustable radiant heat from 4,000 to 9,000 BTUs, making it effective for heating spaces up to 225 sq. ft. This range provides flexibility depending on your needs.

Its portability is enhanced by a fold-down handle and a compact design, with dimensions of 7.7 inches in depth, 13.4 inches in width, and 15 inches in height, weighing 8.53 pounds. This allows for easy transportation and storage. The heater includes several safety features, such as a tip-over switch and a low-oxygen shut-off system, which are crucial for safe indoor use. Ignition is straightforward with a durable Piezo igniter, eliminating the need for matches or lighters.

Fuel efficiency is another highlight, offering up to 6 hours of heat on the low setting and 3 hours on high with a 1 lb. propane cylinder. However, it also supports larger 20 lb. tanks with an optional hose and filter for extended use. Despite its many strengths, a potential drawback is that it may not be suitable for very large areas beyond its 225 sq. ft. capacity. Additionally, while the heater is efficient, frequent users may need to budget for propane refills, especially on the higher setting. The design is practical but lacks advanced aesthetics, focusing more on functionality. The Mr. Heater Portable Buddy Heater MH9BX is an excellent choice for those needing a reliable, portable heating solution with solid safety and convenience features.

The Mr. Heater MH9BX is a versatile portable propane heater ideal for small spaces up to 225 square feet, making it suited for outdoor activities like camping or patio heating. Its BTU rating ranges from 4,000 to 9,000, offering flexibility in heat output to match varying needs. The heater’s clean-burning efficiency and nearly 100-percent energy utilization are excellent, providing warmth without unnecessary fuel waste. Portability is a notable strength, as it's lightweight at 9.5 pounds and features a fold-down handle for easy transport. The design, with a swivel-out regulator for easy propane tank connection, adds to its user-friendly nature.

Safety is a highlight, with automatic shut-off features for tip-overs, extinguished pilot lights, or when low oxygen levels are detected, enhancing peace of mind during use. However, it’s important to note that the heater may shut off at altitudes over 7,000 feet, which could be a limitation for high-altitude camping.

Ignition is straightforward and does not require batteries, contributing to ease of use. Fuel consumption is reasonable with a runtime of 5.6 hours at minimum BTU, though users should be mindful to bring sufficient propane for extended use, as the tank is not included.

While its robust safety features and portability are appealing, users should avoid unauthorized accessories to maintain warranty coverage and ensure safety. The heater is designed for both indoor and outdoor use, but the official recommendation is for outdoor use, likely due to ventilation requirements. This heater is an excellent choice for those needing a portable, efficient, and safe heating solution for outdoor spaces, though care should be taken when using it at high altitudes.