Double sided propane fireplaces offer the warmth of gas heat with the visual appeal of a see-through or transitional design. This guide highlights top ventless propane options that fit open living spaces, split rooms, or see-through layouts. Ideal buyers include homeowners upgrading from traditional wood-burning units, apartment dwellers seeking clean-burning heat, and designers prioritizing modern aesthetics without ductwork. The selected products emphasize realistic flame displays, remote or thermostat control, and broad heat coverage.
Summary table of selected products
| Product | BTU | Best For | |
|---|---|---|---|
| Duluth Forge Ventless Liquid Propane Gas Stove (Model QSL250T) | 25,000 | Compact spaces seeking thermostat control | Realistic logs and precise heat control |
| Empire Comfort Systems Boulevard IP See-Through (36k BTU) | 36,000 | Open floor plans needing higher heat | Energy-efficient vent-free with see-through design |
| Duluth Forge Dual Fuel Ventless Fireplace Insert (32,000 BTU) | 32,000 | Dual-fuel flexibility | Remote control and versatile fuel options |
| Duluth Forge Ventless Liquid Propane Fireplace With Mantel (26,000 BTU) | 26,000 | Mantel styling with propane heat | Furniture-grade mantle and realistic flame |
| Duluth Forge Ventless Liquid Propane Gas Log Set (33,000 BTU) | 33,000 | Stacked oak look in larger rooms | Lifelike log set with ember bed |
Duluth Forge Ventless Liquid Propane Gas Stove QSL250T
The Duluth Forge QSL250T is a ventless propane stove delivering 25,000 BTUs to heat about 1,100 square feet. This model focuses on a realistic fire experience through hand-painted logs cast in concrete and durable refractory ceramics for a long lifespan. A thermostat-operated control system lets you dial in comfortable warmth without guesswork, making it a strong pick for medium rooms or zones where consistent heat is preferred. Best for: small-to-medium living spaces where precise temperature management matters.
Limitations: Thermostat control is nominally temperature-responsive; in very cold months, heat distribution may require layering or supplemental zones.
Empire Boulevard IP See-Through Vent-Free 36k BTU Fireplace
The Empire Boulevard IP is a 36,000 BTU vent-free fireplace, designed to be seen from both sides. Its see-through configuration makes it ideal for open-concept rooms, allowing heat to travel while maintaining visual connectivity. The unit emphasizes energy efficiency and installation flexibility, plus an intermittent pilot ignition that saves energy because it does not rely on a standing pilot. Best for: larger, open spaces where a see-through design enhances both comfort and aesthetics.
Limitations: See-through features can reduce heat concentration in one room versus a single-sided unit; plan ductless airflow accordingly.
Duluth Forge Dual Fuel Ventless Fireplace Insert
The Duluth Forge FDI32R is a 32,000 BTU ventless gas fireplace insert with dual-fuel capability, meaning it can operate on either natural gas or liquid propane. It heats up to about 1,500 square feet and includes a remote control with an LCD screen for convenience. A standing pilot allows manual ignition, while the remote can turn the flame on and off. Best for: homeowners who want optional gas flexibility and modern remote operation without ductwork.
Limitations: Remote operation depends on battery or power availability; plan for occasional power interruptions if relying primarily on remote control.
Duluth Forge Ventless Liquid Propane Fireplace With Mantel
The Duluth Forge DFS-300LT-3WT combines a 26,000 BTU ventless propane heater with a handsome mantel, creating a stylish focal point in living spaces up to about 1,350 square feet. It uses a liquid propane fuel for clean burning and reliable performance. The unit includes five hand-painted logs and a dual-precision burner for a convincing wood-like flame. Best for: rooms where a mantelpiece complements décor and moderate-to-large heat needs are required.
Caution: Mantel styling adds décor weight; ensure the surrounding wall supports the installation and meets clearance guidelines.
Duluth Forge Ventless Liquid Propane Gas Log Set
This 24-inch log set delivers up to 33,000 BTUs, heating spaces up to 1,300 square feet on clean-burning liquid propane. The stacked oak log design uses hand-painted ceramic fiber logs and a single ember bed to produce a lifelike flame. Best for: larger rooms where a dramatic, traditional log display is desired along with robust heat output.
Limitation: A single flame row and ember bed may not replicate the full depth of a real fire in very large or draft-prone spaces; consider supplemental radiant heat if needed.
Buying Guide: Key Purchase Considerations
- Heat area vs. room size: BTU ratings indicate potential coverage. Larger spaces benefit from higher BTU units, but distribution matters in open layouts.
- Ventless operation: Propane ventless units do not require a chimney, but ensure proper ventilation in your space and follow manufacturer clearances.
- See-through vs. single-sided: See-through designs provide heat and ambiance across two rooms but may distribute heat more evenly rather than concentrating warmth in one zone.
- Fuel flexibility: Dual-fuel inserts offer optional natural gas use, which can impact installation options and fuel costs.
- Controls and ease of use: Thermostat operation, remote control, or intermittent pilot ignition affect daily usability and energy savings.
- Mantel and styling: Mantels or log-set aesthetics influence decor; choose options that complement your interior design.
- Installation considerations: Verify electrical needs for remote controls, batteries, or blower fans if included; check local codes for ventless heaters.
Frequently Asked Questions
- What does ventless mean for propane fireplaces? Ventless means the unit does not require a chimney or vent to expel combustion byproducts; it heats the space directly and is designed for indoor use within specified clearance guidelines.
- Can a double-sided propane fireplace heat two rooms? See-through designs can distribute heat across adjacent spaces, but performance depends on room layout and airflow.
- Do these units require electricity? Many include remote controls or electric ignition; some models rely on batteries for certain features. Confirm with the product page.
- Is dual-fuel a better option? Dual-fuel models offer flexibility to use natural gas or propane, which can be advantageous depending on fuel availability and cost.
- What maintenance is needed? Regular cleaning of logs, ember bed, and burners helps maintain flame realism; periodic professional inspection is advised where required by local codes.
- Are mantels essential? Mantel designs are cosmetic; they enhance décor but are not required for operation. Check clearances when adding a mantel.