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VENT-FREE gas appliances are designed and certified to ANSI Z21.11.2 standards. This limits the maximum gas usage to 40,000 BTU/hour; has the lowest permitted levels of combustion products of any gas appliance; and requires that an Oxygen Detection Safety-Pilot (ODS) be an integral component of each vent-free-heater. These requirements, along with state-of-the-art burners, hi-tech design and adequate combustion and ventilation air, allowing you to use Vent-Free gas logs in a masonry wood-burning fireplace with the damper closed or in an approved vent-free firebox enclosure.

All photos are original Fireside™ projects.
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Vent-Free / Unvented

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Single Burner C7



Manufacturer: RIW

Style: HG24-C7-M-N

Available Sizes: 18", 24"
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Dual Burner (Bark) C8



Manufacturer: RIW

Style: HR24-C8-M-N

Available Sizes: 18", 24", 30"
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Furlong Coal-Fire™



Manufacturer: JSB Designs

Style: Furlong C9A-R-N

Available Finishes: Polished Steel & Black
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Nexus Coal-Fire™



Manufacturer: JSB Designs

Style: Nexus-C9B R-N

Available Sizes: 30", Custom Built to Size

Available Finishes: Black
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English Coal-Fire™



Manufacturer: JSB Designs

Style: VG18-C9B RN

Available Finishes: Black
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Double Face Single Burner DFC7



Manufacturer: RIW

Style: HH24-DFC7-M-N

Available Sizes: 18", 24", 30"
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Antique Coal-Fire™



Manufacturer: JSB Designs

Style: Antique-C9B R-N

Available Finishes: Polished Brash

indoor gas logs