J.A. Roby Gemini Wood Cookstove

Fuel Type: Dry cordwood logs
Recommended Heating Area: 1,000–3,000 sq ft depending on insulation & climate. 

Resources:
Manual
Warranty

🔧 Specifications

• Maximum Output: Up to 110,000 BTU/hr. 

• Efficiency: 77.75% (LHV) at steady state. 

• Firebox Dimensions: Width 18″ × Height 15 1/8″ × Depth 22½″. 

• Overall Dimensions: Width 28″ × Height 54 7/8″ × Depth 34 3/8″. 

• Flue / Chimney: 6″ diameter recommended connection.

• Fuel Length: Maximum log length ~22″. 

• Weight: Approximately 500 lbs. 

🌟 Key Features & Selling Points

High Output, Smaller Footprint
Designed to deliver up to 110,000 BTUs of heating while still fitting into a relatively compact footprint for a cookstove of this capacity. Ideal for homes where performance matters. 

Cooking + Heating in One
With an oven on top (with thermometer) plus a robust cook-top surface, the Gemini serves as both a serious cooking range and a space-heating appliance. 

Efficient, Clean Burning
Triple-air or multi-air secondary combustion systems, low emissions (~1.56 g/hr), and high efficiency mean more heat per log and a cleaner burn. 

Durable, Built to Last
Refractory-brick firebox lining, cast-iron doors, premium construction materials — engineered for long life and dependable performance. 

Installation Flexibility
Recommended chimney is a standard 6″ diameter, making venting easier. Low clearance to combustibles options increase flexibility in placement. 

✅ Ideal Buyer Profile

• Homeowners who want to cook daily in a serious oven and on a cooktop, while simultaneously heating the home.

• Houses in colder climates—or large spaces ~1,000-3,000 sq ft—where a high-capacity appliance is needed.

• Buyers who value long‐term quality and are investing in an appliance built for decades of use.

• Residences where space for a large masonry heater isn’t available but full heat output is still required.

🛒 Why Buy From Us

• Expert help in sizing, installation, chimney design, and compliance with local codes.

• Trusted dealer with parts support, accessories, and seasoned advice.

• Free shipping options (depending on region) and full support throughout the purchase process.
  📞 406-300-1776 • 📩 sales@woodstoves.net