10 Best Propane Heaters 2026 in the United States

The ProCom ML100TPA-B propane heater is a solid choice for heating small to medium indoor spaces like bedrooms, home offices, or living rooms. With a maximum output of 10,000 BTUs, it can comfortably warm areas up to 500 square feet, which is enough for typical rooms in most homes. Its infrared radiant burner provides a steady and direct heat source, making the warmth feel pleasant and efficient.

One advantage is its versatility in placement: it can be mounted on a wall or simply set on the floor using the included base feet. This slim and modern design fits well in many room styles without being bulky. Since it doesn’t require electricity to run, it’s useful during power outages or emergencies, adding to its convenience. Safety is addressed with an oxygen depletion sensor that immediately shuts off the heater if the air quality drops, and it has overheat protection to prevent accidents. The push-button ignition is simple to use and eliminates the need for matches or complicated setups.

The heater weighs about 15.5 pounds, making it somewhat portable though not extremely lightweight for frequent carrying. Because it’s ventless, it’s important to use it in well-ventilated areas to avoid indoor air quality issues. If you're looking for a reliable, easy-to-use propane heater for indoor spaces up to 500 sq. ft., especially where electricity may be limited, this model offers a good balance of safety, heat control, and design. For those needing more portability or detailed fuel efficiency information, exploring other options might be beneficial.

The ProCom ML300TBA-B is a ventless propane heater delivering a strong 28,000 BTU output, capable of warming spaces up to 1,400 square feet. This makes it suitable for medium-sized rooms like bedrooms, living rooms, or offices. It features adjustable thermostat controls with three heat settings, allowing customization of warmth to your comfort. Its slim, modern design fits well in most rooms and can be mounted on a wall or placed on the floor using the included hardware, providing flexible placement options.

A key benefit is safety: the heater includes an oxygen depletion sensor (ODS) that shuts it off if it detects low oxygen levels, helping to prevent carbon monoxide buildup. It uses a push-button ignition that is simple and does not require electricity, making it useful during power outages. This also means it operates independently from a power source, although at nearly 30 pounds, it is not extremely lightweight.

Since it is designed primarily for indoor use, proper ventilation and installation are important to maintain safety. Although compact, it is not easy to move frequently due to its weight and mounting options. The heater lacks a battery or electric ignition option, which some users might prefer for added convenience. The ProCom ML300TBA-B is well suited for those seeking a reliable propane heater with solid heating power and safety features for residential or office spaces, balancing heating efficiency and safety effectively.

The DEWALT 70,000 BTU Outdoor Portable Forced Air Propane Heater is a strong choice if you need to heat large outdoor spaces such as construction sites, workshops, barns, or patios. It heats up to 1,750 square feet efficiently, which is quite generous for outdoor use. The heater offers portability with its ergonomic handle and relatively lightweight design (14.33 pounds), making it easy to move around as needed.

It runs on propane with a 10-ft hose and regulator included, and provides about 6 hours of run time on a full tank, which is practical for extended work periods. Safety is well covered with features like low-oxygen shutoff and overheat protection, important for peace of mind during use. The heater uses a radiant burner with quiet burner technology, reducing noise compared to some other forced-air models. It can operate corded or cordless using a separate 20V MAX battery, adding flexibility but requiring additional purchases if you want cordless use.

This heater is designed for outdoor use only, so it’s not suitable for indoor heating. The warranty is a standard 2 years, which is typical for this type of product. This heater suits those needing a powerful, portable propane heater for large, well-ventilated outdoor areas, especially working professionals or hobbyists who want quick and dependable warmth on-site.