10 Best Propane Wall Heaters 2025 in the United States

The Rinnai EX11DTP Direct Vent Wall Furnace is a solid choice for anyone in need of an efficient indoor heating solution, particularly in spaces like bedrooms or home offices. With a BTU rating of 11,000, it provides adequate heating for areas up to 1,600 square feet, ensuring a consistent and comfortable temperature thanks to its advanced modulating technology. This feature effectively reduces cold spots, which is a great benefit for maintaining an even warmth throughout the room.

The Mr. Heater 30,000 BTU Vent Free Radiant Propane Heater is designed to efficiently warm spaces up to 1,000 square feet, making it ideal for cold rooms, additions, sun rooms, and cabins. With its 30,000 BTU output, it provides powerful radiant heat that mimics the warmth of the sun, effectively heating both people and objects in the room. One of its main advantages is the high fuel efficiency, consuming only 1.389 lbs of propane per hour, which allows for a long runtime, enhancing its cost-effectiveness.

The ProCom QNSD250RT Vent Free Dual Fuel Stove is a versatile indoor space heater that can use either natural gas or liquid propane, making it adaptable for different fuel sources. Its 25,000 BTU rating allows it to efficiently heat spaces up to 1,100 square feet, which is suitable for medium-sized rooms. One of its standout features is the remote control operation, which cycles the heater on and off to maintain a desired temperature, providing convenience and ease of use.