10 Best Portable Gas Heater For Home 2025 in the United States

The Mr Heater 4000 to 18000 BTU Portable Gas Heater is a versatile and effective heating solution designed for both indoor and outdoor use. It offers adjustable heat settings ranging from 4,000 to 18,000 BTU, making it suitable for heating areas up to 450 square feet. This heater runs on propane and can be connected to 1 lb propane tanks or larger tanks with an additional hose and filter, providing flexibility in fuel source options. This makes it great for various uses such as camping, picnics, or heating specific areas in your home like the porch or shed.

The heater's portability is enhanced by its manageable size and weight (15 pounds), making it easy to move as needed. Safety is a priority with built-in features like automatic shutoff if the heater tips over and a low-oxygen safety shutoff, which adds peace of mind during use. The piezo ignition system ensures reliable and straightforward operation with a single control start knob. However, some users might find the need to purchase additional accessories like hoses and filters inconvenient. Additionally, while it doesn't require batteries, it does rely on propane, which means you need to ensure a steady supply for continuous use.

The one-year manufacturer warranty provides some reassurance of quality. It's essential to follow the user manual for proper usage and maintenance to ensure safety and longevity.

The Mr. Heater Portable Buddy Heater MH9BX is a versatile propane radiant heater, ideal for home use in spaces up to 225 sq. ft. It offers adjustable heating levels from 4,000 to 9,000 BTUs, making it suitable for various room sizes and conditions. The heater uses propane as its fuel source, which is efficient and provides up to 6 hours of warmth on the low setting with a 1 lb. cylinder.

One of its standout features is its enhanced safety measures, including a tip-over safety switch and a low-oxygen safety shut-off system, ensuring reliable and secure operation. The Piezo ignition system is another highlight, allowing quick and safe ignition without the need for matches or lighters. This feature, along with the easy start knob and fold-down handle, enhances its portability and user-friendly operation.

The heater's design allows connectivity to both 1 lb. and 20 lb. propane tanks, providing flexibility in fuel sources. Although the heater does not have a built-in thermostat for precise temperature control, its adjustable heat settings offer some level of customization. Weighing 8.53 pounds and with dimensions of 7.7"D x 13.4"W x 15"H, it is relatively easy to move around. In summary, the Mr. Heater Portable Buddy Heater MH9BX is an efficient, safe, and user-friendly choice for those needing portable heating solutions for small to medium-sized indoor spaces.

The ProCom ML300TBA-B is a portable propane gas heater designed to warm indoor spaces up to about 1400 square feet, making it a good choice for bedrooms, living rooms, or offices. It offers a strong heating capacity of 30,000 BTU, which means it can deliver plenty of warmth for medium to large rooms. Its thermostat lets you adjust heat levels with three settings (high, medium, low), helping you maintain a comfortable temperature. The heater can be placed on the floor using the included base feet or mounted on a wall, which adds some flexibility in where you put it.

One of its key safety features is the oxygen depletion sensor, which automatically shuts the heater off if oxygen levels get too low or if carbon monoxide is detected—this is important for indoor use without a vent. The push-button ignition is easy to use and doesn’t require electricity, so it can work during power outages, adding to its convenience. While it is portable compared to larger heating systems, it weighs nearly 30 pounds, so it isn’t super light to move around frequently. Since it runs on propane, you need to have a supply of fuel and proper ventilation for safe operation.

This heater does not require batteries or electrical power, which simplifies setup but means you need to consider fuel availability. It is a solid option if you want a reliable, efficient propane heater with safety features and versatile installation options suitable for home or office spaces.