Woodstock Soapstone Company • 66 Airpark Road,  West Lebanon, NH 03784

Enjoy the Beauty and Warmth of Soapstone

The Keystone Soapstone Catalytic Wood Stove

Woodstock Soapstone Keystone 204
Woodstock Soapstone Keystone 204

What makes the Keystone stand out?

  • Large viewing window
  • Beauty & warmth of the double layer soapstone construction
  • Choice of top or rear venting
  • Built in ash pan is convenient and neat
  • Easily burn 8-10 hours or more
  • Produces up to 45,000 BTU’s hour
  • Comfortably heat up to 1,300 sq. ft.
  • Unique “Airwash” keeps front ceramic glass clean & clear
  • Detailed ornamental iron castings available in five standard colors- Matte Black, Charcoal, Metallic Gray, Metallic Blue and Metallic Brown
  • Factory Direct Prices
  • Six-Month Risk Free Trial


On sale now $2,938

Fireplace Romance PLUS Clean-Burning Efficiency

Settle down in front of the perfect fireplace alternative. The Keystone has one of the largest unobstructed view of the fire in the Woodstock Soapstone Wood Stove lineup. And, the window is kept clean by double insulated glass and an airwash.  You get the maximum heat output for each pound of wood you burn, and a pleasantly large and clear view of the fire.  Your home will always be warm and comfortable.


The Unique Heating Comfort of Soapstone... Naturally

The Keystone's thick walls of soapstone ensure that large amounts of heat are stored and radiated steadily, even long after the fire has died down.  From the beginning of the burn cycle to the end, heat output remains constant - not too warm nor too cold.  With a generous firebox, it will burn 8 to 10 hours on a single load of wood, producing up to 45,000 BTUs/hr.  An internal catalytic combustor boosts heat output, reduces fuel consumption, and virtually eliminates pollution.  The Keystone has an EPA emissions rating of 1.9 grams/hour - your guarantee of clean-burning efficiency.


No Other Wood Stove Will Ever Exactly Duplicate It

Each wood stove is built with skill, patience, and attention to detail by an individual craftsman. Like fine wood, each piece of soapstone has unique grain and coloration. With an eye for natural harmony, the stovemaker selects panels of stone with complementary grain and color for each stove.  The marbling in the stone ensures that each stove is unique and will never have an exact replica.


The Keystone and Palladian can be vented from the top or rear, so they are easy to install in front of a fireplace or freestanding. They have interchangeable flue collars and cooktops (soapstone on the Keystone), which are perfect for long simmering.


Keystone Stove Colors

Black, Charcoal, Blue, Brown, Grey

Dimensions & Specifications


Dimensions HxWxD: 28"x25"x20"
Firebox Size: 1.5 Cu.ft.
Weight: 440 lbs.
Burn Time: 8-10 hrs
Area Heated: 800 to 1,300 sq.ft.
BTU Output: 9,989-46,437/hr (per EPA tests)
EPA Efficiency (HHV): 80% (EPA 2020)
EPA Efficiency (LHV): 77.7% (???)
EPA 2020 Emissions: .85 gm/hr (EPA 2020)
EPA 2020 Certified: Yes
Flue Exit: Top or Back vent


Flue Size: 7" (approved for 7" - 6" reduction)
Draft Control: Manual
Flue Height to Center: 22.75"
Catalytic Combustor: Standard
Wood Length: 16"
Loading Door: Right Side Standard
Back Clearance (no protection): 30"
Back Clearance (w/ rear heat shield): 14.5"
Corner Clearance (no protection): 18" 
Corner Clearance (w/ rear heat shield):12" 
Mobile Home Approved


No Money Down Stove Reservation Form


Thank you for your interest in our beautiful, clean-burning, high efficiency wood and gas stoves!

From our many years of experience, we know that ordering a new stove requires making several decisions, from design to shipping and installation. Our no money down online reservation form helps us get started answering your questions.

Upon receipt of your email, one of our team members will follow up to provide you the best customer service experience we can.


Please fill the required field.
Please fill the required field.
Please fill the required field.
Please fill the required field.
Please fill the required field.
Please fill the required field.


         About the Reservation Process:

GATHERING INFORMATION: We use the reservation process as a “pre-order”. This allows you to communicate to us the stove that you are interested in, and begin the process of determining shipping, customization, installation, and finalizing your order. The reservation is the first step in starting an order.

If you phone us, the process will begin much the same way: Who are you? Where do you live? Which stove are you interested in?  Is it replacing another stove, or is this a new installation? What area are you trying to heat?  Which colors/options are you interested in, etc.?

If you prefer to speak to a customer representative over the phone, please call us toll free at 1-800-866-4344.

CONVENIENCE: You can use our reservation forms to order a stove any time, day or night, 24/7/365, and lock in the current sale price. We do not collect any money or credit card information when you make a reservation.

The reservation form gets your stove request in our production planning, which is important because all of our stoves have custom features (colors, door side, optional ash pans, optional art work, variable leg height, and so on).

SEPARATE FORMS FOR EASE OF USE: We have a separate reservation form for different stove models, because options like colors, artwork, door location (left, right, front), and ash pan availability vary from model to model.

Click the stove you are most interested in to go to the reservation page for that stove. Fill in the requested information and press “submit”

FOLLOW UP: We ask you for the best time, best phone number to follow up. One of our customer service representatives will follow up, answer any questions you might have, schedule your shipment, and ask for a $250.00 deposit to confirm your order.

DOES EVERY RESERVATION RESULT IN AN ORDER/SHIPMENT?: Usually yes, but not always. A reservation begins the ordering process, but there can be quite a bit of discussion between you and our customer service team before a shipment occurs. When we follow up, if we find that your stove choice cannot be safely installed, for example, it is unlikely that we would continue. If we don't think your choice of stove is well suited for the area you want to heat, we would let you know. We want to make sure you are well-informed before your stove is shipped, and that there are no surprises after you receive your stove. Plus, we want you to be happy with your choice of stove for many years to come!


Owner Resources

Woodstock Soapstone Company | 66 Airpark Rd., West Lebanon, NH 03784 | 800-866-4344 | © 2021 WoodStove. All Rights Reserved.