Shelter® EPA Certified Wood Burning Indoor Furnace / SF1000E

Whole Home Heating Solution™

The SF1000E entered the market with few competitors as an industry-leading EPA Certified furnace. Green and efficient, Shelter® Furnace has perfected its Whole-Home Heating Solution™ guarantee by delivering warmer air, cleaner exhaust, and longer burn times. Pound for pound, the SF1000E generates the most clean-burning heat per fuel load of wood in the warm air furnace industry today.

  • Longer Burn Times Eliminate Worry Between Loads
  • Whole-Home Heating Circulation Delivers Uniform Warmth
  • Digital Thermostat Monitors Temperature and Maintains Comfort
  • Heats Up to 2,500 sq. ft. Comfortably with Clean Burn Technology™
  • Generates a Maximum Peak Heat Output of 143,500 BTU¹.
  • 3.4 cu. ft. Stainless Steel Lined Firebox and Fixed Grate System Accept 20” Logs
  • Pre-Wired, Front-Mounted Draft Inducer Simplifies Installation
  • Optional Steel Stand Makes Loading Easier
  • Easy-Access, Slide-In Filter Keeps Blower Clean and Maximizes Distribution Air
  • Longer Burn Times and Higher Heat Distribution Out-Perform Pre-EPA Furnaces
  • Ideal for Small Spaces and Tight Installations with Minimized Dimensions and Improved Clearance-to-Combustible Minimums

Skillfully manufactured in St. Louis, Missouri for over 40 years, every Shelter® wood furnace is engineered for performance and proudly displays its MADE IN THE USA label.

Shelter®. Green & Efficient: Less Wood, More Comfort.™


¹Based upon tested efficiency at Maximum Peak Input. BTU output cycles            dependent upon the amount, frequency, and quality of wood. It is not a               continuous, steady output.

    • EPA Certified
    • Whole-Home Heating Solution™
    • 3.4 cu. ft. Firebox, Up to 20” Logs
    • Recommended Heating Area: Up to 2,500 sq. ft.
    • Maximum Peak Input¹: 289,000 BTU
    • Maximum Peak Output²: 143,500 BTU
    • Average Output Capacity³: 46,435 BTU
    • Extended Burn Time with Clean Burn Technology™
    • High Capacity 1800 CFM Distribution Blower
    • Fixed Cast Iron Grate
    • Easy Access Ash Pan
    • Overall Installed Dimensions: W: 26” D: 45-½” H: 42”
    • Digital Thermostat with Draft Inducer
    • Pre-Wired Electrical Components
    • Stainless Steel Lined Firebox
    • Tested Emissions: 1.07 gr/hr | 0.14 lbs/MMBtu
    • Low Clearance to Combustibles: Side: 6” Back: 12”
    • Requires 6” Chimney
    • 5-Year Firebox & Grate Warranty
    • 2-Year Blower Warranty
    • 1-Year Electrical Components Warranty
    • Installation DVD Included
    • Toll Free Customer Support | 1-800-325-7076
    • Made in the USA

    ¹Based on 10 lbs. per cubic foot of firebox capacity and 8500 BTU per lb. of wood. 

    ²Based upon tested efficiency at Maximum Peak Input.  BTU output cycles are dependent upon the amount of and quality of wood.  It is not a continuous, steady output. 

    ³Actual laboratory test results for 1000E series.  

Manufacturer #    Width x Depth x Height (in) Retail Weight (lbs)
SF1000E 25-¾” x 45-½” x 42” 435
Manufacturer # Shipping LxWxH (in) Shipping Weight (lbs)
SF1000E 30” x 40” x 66” 480