Monday, May 12, 2025

J.A. Roby Gemini Wood Cookstove

J.A. Roby Gemini Wood Cookstove

The J.A. Roby Gemini Wood Cookstove is a compact, efficient model designed for homes where floor space is at a premium. The combination of a high efficiency firebox and a warming oven make this stove a shoe-in for small to medium size homes. Despite its small footprint, this stove packs quite a punch. With a maximum heat output of 110,000 BTUs, simple yet elegant styling, and both EPA and Mobile Home approval, this wood burning cookstove is sure to fit numerous applications.

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Features

  • The J.A. Roby Gemini heats up to 3,000 ft²
  • One cast iron arched door model on the firebox with square door on the oven
  • High efficiency US EPA NSPS 2020 and CSA B415.1 certified appliance
  • Recommended heating Area (sq. ft.) : 1,000 - 3,000
  • Two chrome oven rack
  • Oven on top with thermometer
  • Hot air exhaust hatch on top of the oven
  • Convection and radiation heating
  • Self-cleaning glass surface system
  • Low clearances to combustibles materials
  • Ceramic wool baffle
  • Outdoor air intake
  • Firebox lined with refractory bricks for better heat distribution
  • Stainless steel secondary air system improving gas combustion
  • Recommended chimney: 6"
  • Optimum efficiency 72.26 %
  • Low emissions 1.56 gr/h
  • LHV 77.75%
  • Recommended log length: 16"
  • Maximum log length: 22"
  • Mobile home certified

Options

  • Outdoor air intake package kit (ECPAE)
  • 460 CFM blower with thermodisc (VENT460TH)

Resources:
Specifications Gemini
Type of fuel Wood
Heat Area 1,000 to 3,000 ft²
Heat Output 110,000 BTU / hr
Efficiency 77.75% (LHV), 72.26% (Optimum)
Overall Dimensions 54-7/8"H x x 28"W x 34-3/8"D
Flue size 6"
Minimum chimney height 15'
Maximum log length 22" (16" recommended)
Burn Time 4 to 14 hr
Firebox Dimensions 15-1/8"H x 18"W x 22-1/2"D
Dimensions of the door opening 15-1/8"W x 9-1/4"H
Weight 500 lbs
Warranty Limited Lifetime
Test standard - US emissions US EPA NSPS 2020
Test standard - Canada emissions CSA B415.1-10
Test standard - safety CAN/ULC S627 UL 1482
Mobile Home Approved Yes
Clearance to Combustibles (US) Gemini
Single Wall (Back / Side / Corner) 13" / 16" / 17"
Double Wall (Back / Side / Corner) 11-1/4" / 16" / 8-3/4"

J.A. Roby Gemini Wood Cookstove

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If you are planning to cook with a cookstove, you will need to understand some basic fire safety. Remember, extinguishing a grease or oil fire with water is not a good idea.



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