10 Best Ventless Gas Fireplace 2025 in the United States

The Duluth Forge Dual Fuel Ventless Gas Fireplace Insert is designed to provide efficient heating for spaces up to 1,500 square feet. With a robust BTU rating of 32,000, this fireplace can quickly warm up larger areas, making it suitable for living rooms or open spaces. One of its standout features is the dual fuel technology, allowing users to choose between natural gas and liquid propane, which adds versatility based on available fuel sources.

The remote control with an LCD screen is a convenient addition, providing ease of use to turn the fireplace on and off from a distance. The design boasts stylish elements like six realistic ceramic logs and a mesh double door, ensuring it blends well with various home aesthetics.

On the safety front, it includes push button Piezo ignition and a zero-clearance firebox that can be directly installed against most walls. This makes installation a breeze, as it doesn't require extensive venting. The fireplace requires an adequate height clearance of 42 inches from the ceiling, which may limit placement options in lower-ceilinged rooms. The 69.5-pound weight also means it's not the easiest to maneuver during installation. Additionally, while the fireplace is efficient, some users may find that the lack of a traditional venting system can lead to potential concerns about indoor air quality, especially in smaller, tightly sealed homes. This product is a solid choice for those looking for an efficient and stylish heating solution without the need for extensive installation requirements, making it best suited for homeowners who prioritize aesthetics along with functionality in larger living spaces.

The ProCom Ventless 25,000 BTU Space Saving Fireplace is designed to provide efficient heating for spaces up to 1,100 square feet, making it a solid choice for those looking to warm larger areas effectively. One of its main strengths is its high BTU rating, which ensures a comfortable environment, even on colder days. The thermostat-operated control adds convenience, letting users easily adjust the heat settings to their preference, enhancing comfort and energy efficiency.

Aesthetically, this fireplace stands out with its hand-painted logs and sleek black design, giving it a modern touch while mimicking the look of real wood. The attention to visual detail might appeal to homeowners wanting a stylish heating solution.

Installation is relatively straightforward due to its ventless design, allowing for placement in various locations without the need for complicated venting systems. This flexibility can be particularly beneficial for apartments or smaller homes where space is a concern.

There are some drawbacks to consider. While it operates on both liquid propane and natural gas, prospective buyers need to ensure they have access to the appropriate fuel type. Additionally, while ventless fireplaces are convenient, they do require adequate air circulation in the room to avoid any safety risks. Users should also pay attention to safety features since ventless systems can affect indoor air quality if not used properly.

At 50 pounds, the unit is relatively portable but may still require some effort to move during installation or repositioning. Potential buyers should weigh the importance of safety and air quality alongside the benefits of style and efficiency to determine if this model aligns with their heating needs.

The Duluth Forge Dual Fuel Ventless Gas Fireplace Insert offers a strong heating capacity of 32,000 BTU, suitable for warming spaces up to 1,500 square feet, making it a good fit for medium-sized rooms. One of its standout features is the ability to use either natural gas or liquid propane, giving you flexibility depending on your fuel availability. This vent-free design means you don't need a chimney or external duct, which simplifies installation and allows placement almost anywhere with access to a gas line. It includes a remote control with an LCD screen for easy on/off operation and flame adjustment, adding convenience and comfort.

Safety is addressed with a push-button Piezo ignition and zero-clearance firebox, meaning it can be installed close to walls safely. The fireplace comes with 9 hand-painted ceramic logs that look realistic, enhancing the cozy and classic aesthetic. It weighs 88 pounds and requires clearance above for safety, so some installation planning is necessary. On the downside, it uses 7 AAA batteries for the remote, which means occasional battery replacement, and the unit’s size and weight might require professional installation.

The unit is 99.9% efficient, so it uses fuel well without much waste. This insert suits anyone looking for a stylish, flexible, and efficient heating option without the hassle of venting, especially if you want remote control convenience and attractive realistic logs.