By Osburn

3500 wood stove

$3,599.00
$3,599.00
Shipping calculated at checkout.
Door overlay: Black
Availability: In stock
Collections:
Osburn1700 I wood insert
1700 I wood insert
Gusto cook stove
OsburnGusto cook stove
$3,599.00
$3,599.00

The Osburn 3500 is a large, EPA-certified wood stove that delivers up to 95,000 BTU/h—ideal for heating spaces up to 2,500 ft². With low emissions (1.75 g/h), up to 8 hours of burn time, and a rugged design, it’s perfect for efficient whole-home heating with fewer reloads. A large ceramic glass door offers a clear view of the fire, while the oversized 2.9 ft³ firebox handles logs up to 22″ with ease. A built-in blower helps distribute heat evenly for maximum comfort.

Performance

Fuel: Dry cordwood (16″ recommended)
Heating Area: 1,000–2,700 ft²
Max Heat Output: 110,000 BTU/h
Burn Time: Up to 10 hours
Efficiency: ~77% optimal
Firebox Volume: 3.5 ft³
Emissions: 1.6 g/h

Dimensions

Unit Size (H × W × D): 34 ¾″ × 28 ⅞″ × 33 ½″
Weight: 524 lb
Chimney: 6″ diameter, minimum 15′ height
Clearances (US, double-wall pipe): Back: 6″ Side: 14″ Corner: 7″ Top: 84″

Features

Combustion Type: Non-catalytic
Certification: EPA 2020 approved
Max Log Length: 22″
Glass Door: Ceramic, air-wash system, viewing area ~ 18 7/8" x 11 3/4"