Ventis HES140 20" Small Black Wood Stove with Pedestal
The Ventis HES140 is a compact, high-efficiency wood stove designed to bring powerful heat and modern performance to smaller spaces. Ideal for heating areas between 250 and 1,200 ft², it delivers a maximum heat output of 45,000 BTU/h while maintaining low emissions of just 1.8 g/h. EPA 2020-certified, this unit features non-catalytic combustion and a durable 1.8 ft³ firebox lined with refractory bricks to retain heat and deliver up to 5 hours of burn time on a single load.
Engineered for both performance and efficiency, the HES140 offers an impressive 74% average efficiency (HHV) and up to 80% optimum efficiency, making it a cost-effective and eco-conscious heating solution. A high-quality vermiculite baffle system, stainless-steel secondary-air system, and manual ignition support reliable operation with consistent heat output.
Visually appealing and built to last, the stove features a sleek black steel body, a sturdy pedestal base, and a large ceramic glass window framed in cast iron that showcases the flames beautifully. It accommodates logs up to 17 inches, and the optional premium blower helps enhance heat circulation throughout the room.
Whatâs Included
Not Included (Sold Separately)
Features
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Small wood stove on pedestal design
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EPA 2020 certified â emits only 1.8 g/h
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Durable construction with black steel body
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Non-catalytic combustion technology
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Firebox lined with high-quality refractory bricks
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Stainless-steel secondary-air system for efficient burn
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Top heat deflector and side panels included
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High-efficiency vermiculite baffle
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Glass door with cast iron frame and ceramic viewing glass
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Mobile home and alcove approved (with fresh air intake)
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Manual ignition
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Approved for installation on the Island of Montreal
Technical Specifications
Performance
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Fuel Type: Dry cordwood (16" recommended)
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Recommended Heating Area: 250 â 1,200 ft²
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Firebox Volume: 1.8 ftÂł (EPA loading volume: 1.55 ftÂł)
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Maximum Burn Time: 5 hours
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Max Heat Output: 45,000 BTU/h
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Min Heat Output: 12,124 BTU/h (3.55 kW)
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Max Overall Heat Output: 26,700 BTU/h (7.83 kW)
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Average Efficiency (HHV): 74%
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Average Efficiency (LHV): 79%
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Optimum Efficiency: 80%
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Heat Transfer Efficiency: 79%
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Particulate Emissions: 1.8 g/h
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Average CO Emissions: 74 g/h
General Details
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Model: HES140
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Ignition: Manual
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Combustion Technology: Non-catalytic
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Mobile Home Approved: Yes, with fresh air intake
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Alcove Installation Approved: Yes
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Blower: Optional (premium quality)
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Flue Outlet Diameter: 6"
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Recommended Chimney Diameter: 6"
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Minimum Chimney Height: 12"
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Chimney Type: CAN/ULC S629, UL 103 HT (2100°F)
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Certified Laboratory: CAN/USA accredited
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Glass Type: Ceramic
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Glass Viewing Area (W x H): 10 1/8" x 8 1/4"
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Door Type: Single, with cast iron frame
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Log Capacity: Up to 17" (loaded over depth)
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Firebox Lining: Refractory bricks
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Baffle Type: High-efficiency vermiculite
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High-Efficiency Certified Appliance: Yes
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Steel Thickness (Body / Top): 3/16" / 5/16"
Certifications
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USA Emission Standard: EPA
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Canadian Emission Standard: CSA B415.1-10
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USA Safety Standards: UL 1482, UL 737
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Canadian Safety Standard: ULC S627
Dimensions & Weight
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Overall Dimensions (W x H x D): 20" x 30" x 29"
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Firebox Dimensions (W x H x D): 14" x 12" x 19"
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Door Opening Size (W x H): 12" x 8"
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Shipping Weight: 282 lb (128 kg)
Warranty Coverage
Component Category |
Parts |
Labor |
Firebox welds, castings, convector air-mate |
Lifetime** |
4 years |
Ceramic glass (thermal breakage only)* |
Lifetime** |
N/A |
Firebox components (stainless steel, baffle, air tubes, etc.) |
5 years** |
3 years |
Exterior parts (ash drawer, pedestal, trim, heat shields) |
5 years |
N/A |
Carbon steel firebox components |
3 years |
2 years |
Electronics (blower, switches, wiring, sensors, etc.) |
2 years |
1 year |
Paint, gaskets, insulation, fiber blanket, refractory bricks |
1 year |
N/A |
Replacement parts (under warranty) |
90 days |
N/A |
*Subject to limitations
**Applicable to fireplace-only components
30% Federal Tax Credit Eligible
This stove qualifies for the 30% Residential Energy Efficiency Tax Credit under the Inflation Reduction Act of 2022.
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Eligibility: Appliances purchased and installed between Jan 1, 2023 â Dec 31, 2032
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Efficiency: Meets or exceeds 75% HHV (actual: 76%)
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Max Credit: 30% of total purchase & installation costs, up to $2,000/year
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IRS Form: Claim using Form 5695 under âResidential Energy Efficient Property Creditâ

Documents & Files: