10 Best Propane Heaters 2026 in the United States

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.

The Dewalt 68,000 Btu Cordless Portable Forced Air Propane Heater stands out with a high BTU rating of 68,000, making it effective in heating large areas like construction sites, barns, warehouses, and workshops. Its hybrid power feature allows it to operate using a 20 Volt MAX battery or a standard 120 Volt power supply, offering flexibility in various settings.

The product's Quiet Burner Technology ensures it operates with 50% less noise compared to similar units, which is a great benefit in noisy environments. Additionally, the included 10 ft hose and regulator assembly facilitate easy setup and use. Safety is a priority with factory-installed high-limit switches and a thermoelectric safety valve to prevent overheating and ensure user protection. At 13.2 pounds and with dimensions of 20 x 13 x 17 inches, it is relatively portable and easy to move around.

Consumers should be aware that while it is portable, it requires a well-ventilated area for safe use due to the nature of propane heaters. The initial setup might require careful reading of the manual for those unfamiliar with propane heaters. Additionally, while the product comes with a 2-year limited warranty for parts, some users might prefer a more extended warranty period for added peace of mind. The Dewalt heater is a powerful, versatile, and relatively quiet option suitable for large, well-ventilated spaces, but it requires proper ventilation and careful handling.