Description
Premium Heating Performance with Elegant Design
The ComfortBilt HP21-SS is one of the most powerful and efficient pellet stoves on the market, combining high-performance heating with a sleek bay-view design. Engineered for durability and superior heat output, this stove has earned high ratings in independent tests thanks to its quiet operation, advanced combustion technology, and ultra-clean burn efficiency.
Whether you're heating a large home, cabin, or mobile home, the HP21-SS delivers up to 48,000 BTU/hour, efficiently warming spaces up to 2,400 sq. ft. while maintaining EPA-certified 84% efficiency.
Key Features & Benefits
1. Powerful & Efficient Heating
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Heats up to 2,400 sq. ft. (varies based on insulation, outdoor temperature, and room layout).
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48,000 BTU/hour max output for reliable warmth in cold climates.
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EPA-certified 84% efficiency – burns cleaner and saves on fuel costs.
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Super-quiet heat exchange blower ensures peaceful operation.
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Mobile Home Approved – safe for installation in manufactured homes.
2. Convenient Auto-Ignition & Smart Controls
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One-Touch Auto Ignition – Starts the fire automatically, delivering heat within minutes.
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LED Control Panel & Remote Control – Adjust feed rate, blower speed, and temperature with ease.
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Programmable Thermostat – Set your desired room temperature (61°F to 82°F).
3. Extended Burn Time & Low Maintenance
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40 lb. top-mounted hopper provides up to 16 hours of continuous burn time.
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Removable ash pan – Only needs emptying every 3 weeks due to ultra-low ash production.
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Air Wash System – Keeps the ceramic glass window clean for a clear view of the flames.
4. Durable & Stylish Construction
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Charcoal-gray steel exterior with stainless steel trim – resists wear and complements any décor.
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Bay-view windows – Enhance ambiance while radiating additional heat.
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Heavy-duty steel firebox (17" W x 17" H x 6" D) for long-lasting durability.
5. Safety & Compliance
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EPA-certified – Meets all U.S. emissions standards for clean burning.
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Rear exhaust & intake ports – Compatible with standard venting kits.
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110V standard power – No special wiring required.
Technical Specifications
| Category |
Specification |
| Max Heat Output |
48,000 BTU/hour |
| EPA Efficiency |
84% |
| Hopper Capacity |
40 lbs. (up to 16 hours of burn time) |
| Heating Area |
Up to 2,400 sq. ft. |
| Firebox Dimensions |
17" W x 17" H x 6" D |
| Product Dimensions |
24" W x 36" H x 27" D |
| Product Weight |
242 lbs. |
| Blower Speed |
142 CFM (cubic feet per minute) |
| Voltage Requirement |
110V (standard household current) |
| Material |
Steel with stainless steel trim |
| Color |
Charcoal gray |
| Remote Control |
Included |
| Mobile Home Approved |
Yes |
| Assembly Required |
Yes |
Warranty & Support
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1-Year Limited Warranty (Electrical Components)
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3-Year Warranty (Glass Components)
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7-Year Warranty (Firebox)
Why Choose the ComfortBilt HP21-SS?
✔ Powerful 48,000 BTU heating for large spaces
✔ Auto-ignition & remote control for hassle-free operation
✔ 16-hour burn time with minimal ash cleanup
✔ EPA-certified clean burn (84% efficiency)
✔ Mobile-home approved & safe for residential use
✔ Stylish stainless steel trim for a modern look
