Stone Hearth Ovens

Mt. Rainier 7′

Favored by one of Wood Stone’s first and most successful customers, California Pizza Kitchen, the Mt. Rainier 7′ Stone Hearth Oven is the perfect fit for operations that need extra hearth space!

For pricing, please



Mt. Rainier 7′ Product Details

Favored by one of Wood Stone’s first and most successful customers, California Pizza Kitchen, the Mt. Rainier 7′ Stone Hearth Oven is the perfect fit for operations that need lots of hearth space. Featuring a robust 31 square feet, the Mt. Rainier is great for larger pies, and has plenty of space for appetizers and entrees. Available with a radiant gas flame or wood-fired (or a combination), the Mt. Baker can also be outfitted with an underfloor infrared burner to speed heat-up and maintain floor temperatures in even the highest production scenarios. The Mt. Rainier features a 4-inch thick monolithic hearth and dome, engineered to hold on to and efficiently distribute heat. With an assortment of finishes and facade options, the Mt. Rainier fits into any design. Fully assembled and made in the USA, the Mt. Rainier is a Wood Stone classic.

Learn more about our models available internationally 

Mountain Series Hearth Pizza Capacities

Mt. Chuckanut 4' 8-105-641-2
Mt. Adams 5'12-1610-1285
Mt. Baker 6'18-2214-1610-126-8
Mt. Rainier 7'36-4022-2616-208-10

Mountain Series Video Playlist

Mt. Rainier 7′

Mountain Series Floor Plans


Below you will find additional resources to help you choose and customize your oven.


Visit our installation gallery including all oven lines and facade types.

Start Viewing


Find not only our Mountain Series Overview and Best Practices playlist, but also installation, cooking and maintenance videos on our YouTube channel.

Start Watching

Unloading & Moving

Moving a Wood Stone oven can present interesting challenges to even the most experienced riggers. Take your time, use your head, secure the proper equipment and make safety your first priority. Don’t hesitate to call the factory for technical support 24/7 at 800.988.8103.

Unloading & Moving

Installation Info

This information is provided to assist in safe and functional installation of Wood Stone Mountain Series ovens. Above all, the oven must be installed in accordance with all relevant local and national codes, and in a manner acceptable to the authority having jurisdiction. We recommend our Mountain Series ovens be moved/installed using a forklift, pallet jack, or crane. For more narrow installations, a Roll Over Cage kit can be purchased. Please visit our Oven Design & Installation page for additional details.

Oven Design & Installation

Service & Support

For technical service and support, please use the form below or call 360.650.1111 to speak with someone on our team 24 hours a day, 7 days a week.

Service Request Form


We’ve curated a small collection of our most requested recipes to share. From our famed West Coast Dough to our delectable Chocolate Gourmandize, this collection covers all of your favorites.

Start Cooking

Custom Finishes:

Our ovens are available in a number of custom finishes including custom color powder coat, stucco-ready and facade-ready.

Facade Tutorials:

The design of the Mountain Series ovens lends itself to countless facade possibilities, and we offer a large assortment of optional Facade Extensions to help—reducing construction complexity to get you cooking sooner. Our facade tutorial document presents a sampling of installation configurations, including flat, cylindrical and curved walls, hood or direct connect venting, optional doorways, viewing windows, service panels, storage box extensions and mantels (see renderings below).

1. Flat Wall Installation

2. Corner with Facade-Ready Front

3. Fall Wall with Extensions & Hood

4. Flat Wall, Exts & Hood Soffit

5. Cylinder Wall (Silo)

6. Large Radius Wall with Exts & Hood

7. Flat Wall, Arch & SP Ext

8. Cylinder Wall with VW

9. On-Site Underlayment

Storage Boxes:

Wood Stone’s Storage Box is constructed of stainless steel. It slides easily into the oven stand and is easily removable for service access. The installed box rests on the oven stand, and the face of the box is flush to the base of the stand.

Downloads: Spec Sheet .pdf

MS-4 Storage Box

MS-5 Storage Box

MS-6 Storage Box

MS-7 Storage Box


Did you know we can make a custom flame guard for your oven? Amplify your brand with your logo in front of the radiant flame.

Click here to learn more  Decorative Flame Guards

Ceramic Log Sets

This realistic looking Ceramic Log set is designed for Mountain Series stone hearth ovens, providing the look of a wood-fired oven. It comes with a protective stainless steel grate and fits neatly over the radiant burner. The lip of the grate also helps keep debris out of the burner.

Please note: For Mountain Series ovens, log sets are available for rear flame location only

Air-Cooled Viewing Windows:

Wood Stone offers a safe and attractive viewing window option or most of our ovens. The Air-Cooled Viewing Window (45.48″ W x 21.85″ H) incorporates a multi-layer design that helps to cool the outer glass surface. The viewing window assembly allows for the installation of a facade wall, by others, in a similar fashion to our other facade extension options. The durable and heat resistant ceramic-glass sections can be removed for cleaning. While the temperatures found on the outer surface will usually be safe enough to touch, we do recommend that the oven be installed in such a manner that the window is not located where it is within easy reach of curious customers. Also, it’s important to be aware that there is an approximate loss of 10-15% in production with adding the Air-Cooled Viewing Window.  Note: This option is not recommended for ovens burning solid fuel due to potential sooting issues encountered on the glass with wood burning applications.

CAUTION: The Air-Cooled Viewing Window is designed to provide a window assembly that is much cooler than the oven internal temperature. However, be aware that when in operation, temperatures on the external glass and frame can range from 120 °F to nearly 200 °F. Surfaces above 140 °F can cause burns. A Wood Stone oven is a high temperature commercial appliance. Care should be taken when designing an installation utilizing a Viewing Window to minimize the opportunity for anyone to directly contact the Viewing Window glass or frame while the oven is in operation or hot. In many cases a barrier (by others) will be necessary to ensure a safe installation.

Mountain Series Models

For Mountain Series ovens, the Air-Cooled Viewing Window is available with either a flat faced frame, or a curved faced frame. For WS-MS-5 (Mt. Adams) WS-MS-6 (Mt. Baker) and WS-MS-7 (Mt. Rainier) ovens, labeled positions shown on the diagram below—90°, 120°, 180°, 240° and 270°—are available for installation of a Viewing Window. Call the factory to discuss Viewing Window options for the WS-MS-4.

Note: If the flame will be located in front of the window of the oven, the window will be EXTREMELY hot and an additional barricade will need to be installed on the exterior to prevent passerbys from touching the glass.

Double Door Option:


Wood Stone offers Double Door options for Mountain Series and Fire Deck Series ovens.

With the Double Door option, access is available from a second doorway in select positions. Depending upon your kitchen  layout, this can mean an increase in production efficiency.

Having two openings does decrease production capacity because the additional opening removes some dome mass and can allow ambient air to affect floor temperatures. This change in oven production capacity should be taken into account when choosing the appropriately sized oven. We recommend including an optional Underfloor Infrared (IR) burner (RFG-IR models) for multiple opening ovens as an assist to maintain high-production capabilities.

In Double Door configurations both the control door, the side where the oven controls are located, and second door are approximately 30″. This represents a reduction in control door size on the WS-MS-6 and WS-MS-7 oven.

Illustrated here are multiple doorway configurations for WS-MS-5, WS-MS-6 and WS-MS-7 Mountain Series ovens. All three oven models can accommodate a second door in the 90°, 120°, 180°, 240° and 270° positions.

The gray mantel represents the “control door” side, where the oven controls are located. The green mantel represents the second vented, functioning doorway with mantel. The orange bars represent potential radiant burner positions for gas-fired configurations. A wood-fired oven can have multiple doorways as well.

With multiple doorways, each must be vented in accordance with all relevant local and national codes, and in a manner acceptable to the authority having jurisdiction.

Double Doorway/Burner Positions:


120° Door w/
Right-Side Burner
180° Door w/ Burners in
Right or Left-Side positions
240° Door w/
Left-Side Burner
270° Door w/ Burners in
Back or Left-Side positions
90° Door w/
Burners in
Back or Right-Side positions

Catch crumbs! Wrangle waste!

Wood Stone’s new patent-pending Debris Mantel is designed for easy crumb and debris collection. Keep your burners clear by collecting debris in conveniently removable trays. Slide the trays out for easy emptying and wash them in any standard commercial dishwasher. Our Debris Mantel helps you maintain a clean cooking surface by offering a convenient receptacle to collect excess buildup on the floor. With a quick sweep using your Wood Stone brush, you can now keep the debris to a minimum and your radiant burners clear.

Mountain SeriesHWFD
Mt. Chuckanut 4'11"28"9"9"
Mt. Adams 5'11"32"8"12.5"
Mt. Baker 6'11"38"8"13"
Mt. Rainier 7"11"44"8"14"

Stainless & Granite Mantels:

The oven mantel extends the working surface at the doorway of the oven, providing a staging area for dishes going into the oven or a holding area for cooked items awaiting service.

Two basic mantel types are available through Wood Stone: stainless steel (S/S) or black granite.

Mantel brackets are available with a stainless steel (S/S) or powder coat finish. Both types come complete with all the necessary hardware for mounting.

Another alternative is to supply your own appropriate mantel stone, utilizing either the stainless steel or powder coat mantel bracket.

If you are planning to build your oven into a facade wall, please visit the Facade Tutorials section.




Oven Arches:

How you plan to use your Wood Stone oven will determine which arch style is right for you. Shown here are the standard and two optional styles available (on select models). The three arch styles are shown installed on a Mountain Series oven.

1. Standard Arch

By far our most popular arch because of its versatility, blending the best flame visibility, chef accessibility and menu adaptability.

  • Best Visibility
  • Best Accessibility
  • Small to Large Pizzas

2. Low Arch Wide (Specialty Arch)

Offers a higher temperature cooking chamber, while still offering good visibility and accessibility

  • Higher Temperatures
  • Small to Large Pizzas
  • Reduced Visibility
  • Reduced Vertical Accessibility

3. Low Arch Narrow (Specialty Arch)

For customers that are willing to trade visibility and accessibility in pursuit of the Naples experience.

  • Great for “Naples” pizza
  • Highest Temperatures
  • Small to Medium Pizzas
  • Lowest Visibility
  • Lowest Accessibility

Arch Styles and Dimensions:

The table below lists doorway opening dimensions and opening dimensions with the installation of Standard, Low Arch Wide and Low Arch Narrow arches for Mountain Series ovens.

Doorway OpeningStandard ArchLow Arch WideLow Arch Narrow
MS-510" H x 29.75" W8.75" H x 28" W7.25" x 28" W8" H x 22.25" W
MS-610" H x 36" W9" H x 33.75" W7.25" H x 33.75" W8.25" H x 28" W
MS-712" H x 42" W10.75" H x 42" W9" H x 39.5" W10" H x 34" W

What sets Wood Stone apart from the competition (and why does it cost more?

For a detailed explanation of what makes Wood Stone special, please view our points of difference.

How much gas does a Wood Stone oven use?

The gas usage will vary greatly depending on your oven model, fuel type, usage, and even what you are cooking. However, as a reference point, a WS-MS-5-RFG-IR using natural gas rated at 188,000 BTU/hr (1.88therms/hr) with a temperature range of 550F-600F (285C-315C), with two hours of heat up time and four hours of cooking, might average around 675,000 BTU daily (6.75 therms/day or 1.125 therms/hr).

For more detailed information, check out the Average Gas Consumption page.

What is the difference between fuel types – is wood-fired really better?

Countless blind taste tests have confirmed for us that there is little appreciable difference in flavor.  In our opinion, it is open flame (of any kind) and the stone itself that create the wonderful flavor profiles that have long been associated with wood fire.  However, the theater and marketing power of a live wood fire cannot be underestimated.

Who do I contact for service, during, and after the warranty period?

You can reach our service team 24/7 by calling 800.988.8103. During office hours, you can also reach us at 360.650.1111.

During the Warranty period, you must contact Wood Stone directly for service.  We will arrange for service with one of our authorized service agents.  After the warranty period, you are free to utilize whichever service agency you prefer.

Where can I purchase replacement parts?

Parts can be ordered directly from Wood Stone by calling 800.988.8103. You can also purchase service parts at PartsTown.

Where can I buy tools & accessories? Can I purchase online?

Wood Stone tools and accessories can be purchased from any of our authorized dealers.  You can also purchase direct from the factory, via our shopify store or by calling us directly at 800.988.8103.

What is the average lead time on a piece of equipment?

Wood Stone equipment is usually built to order.  For a price quote or lead time estimate, please request a quote through a restaurant equipment dealer.

How much does your equipment cost? Where can I buy it?

Wood Stone does not sell equipment directly to end users. Our products are available through restaurant equipment dealers. If you are not currently working with a dealer, please contact the Wood Stone factory representative closest to you, and they will introduce you to one. Call us at 800.988.8103 with questions.

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