10 Best Ventless Gas Fireplace 2026 in the United States
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Empire Boulevard 48-In Vent-Free Linear IP Natural Gas Fireplace with Thermostat Variable Remote Control
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7 reviews
The Empire Boulevard 48-In Vent-Free Linear Gas Fireplace is a stylish choice for heating and decoration, especially in modern homes. It offers a solid 32,000 BTU heat output, making it capable of warming medium to large living spaces efficiently without the need for a vent. Its electronic ignition system ensures easy and reliable start-up, and the included remote control allows you to adjust the temperature and lighting conveniently from across the room. The programmable LED in-floor lighting adds a nice customizable ambiance that fits well with contemporary décor.
Installation is designed for wall mounting, which works perfectly in open areas or as a see-through room divider. It runs on natural gas or propane, providing flexibility depending on your fuel source. Its relatively large size means placement options might be limited in smaller rooms.
This fireplace suits those wanting a modern, ventless heating solution that combines aesthetics with effective warmth, but users should confirm safety features and installation requirements for their specific space.
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7 reviews
Duluth Forge Dual Fuel Ventless Gas Fireplace Insert - 32,000 BTU, Remote Control - Model# FDI32R
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88 reviews
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.
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88 reviews
Duluth Forge Ventless Stainless Outdoor Gas Fireplace Insert with Reflective Crystal Glass Media - 24,000 BTU, Manual Control - Model# DF450SS-G
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7 reviews
The Duluth Forge Ventless Stainless Outdoor Gas Fireplace Insert offers a powerful 24,000 BTU output, making it a strong option for heating outdoor spaces. Its manual control valve and easy start battery-assisted Piezo ignition provide reliable operation, though manual controls may not be as convenient as automatic ones for some users.
Safety is addressed with the inclusion of a drain tray to manage moisture, which is essential for outdoor use. The use of high-quality 304 grade stainless steel ensures durability and longevity, and the product is assembled in the USA, which might appeal to those looking for American-made goods. The reflective crystal glass media adds a stylish touch to the fireplace, creating an attractive flame display that enhances outdoor aesthetics.
Installation is designed to be straightforward, with the fireplace having a relatively slim profile that won't take up too much space. It operates on natural gas but can be converted to liquid propane with the included kit, offering flexibility depending on available fuel. Efficiency is inherently strong given the ventless design, ensuring heat is maximized without loss through a vent.













