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RSF Opel: Keystone Catalytic Fireplace
Wood Fireplace
Configure, Price & Visualize
Verified Estimate confirms the unit should fit and work in your space, then prices the exact vent kit for your venting plus any install add-ons you’ll actually need. The most accurate number.
Quick Estimate uses the simplest vent kit and a baseline install—a fast starting number, no questions.
Visualizer shows this unit rendered in a photo of your own room before anything is decided.
Product Configuration
Unit, fitting vent kit, and installation—priced right on this page.
This one prices person-to-person—book the free in-home visit and our team measures, confirms every install detail, and writes your estimate on the spot.
Sold and installed from our Ballard showroom · SKU FFOPPK
Whole-house wood heat behind a face you can change.
Quick Facts
- Heating Capacity: 1,500–3,000 sq ft
- Efficiency: 70% (weighted average, higher heating value).
- Maximum Log Size: Up to 18"
- Firebox Size: 3.6 cu ft
- Fuel: Wood.
- Fan: Optional
Who It's For
A big house needs a big fire, and big wood fireplaces tend to look heavy and old-fashioned. You need serious heat in a fireplace that suits a modern room. The RSF Opel Keystone is for the homeowner heating 1,500 to 3,000 square feet who wants the face of the fireplace to match the design, not the other way around. A smaller fireplace keeps one room warm; this one is sized for the house.
What Makes It Special
The name comes from the face. The keystone facing is interchangeable: run it as a semi-clean look with stone or tile close to the door, or add the keystone louver for a full faceplate.
Inside is a catalytic firebox of 3.6 cubic feet that takes logs up to 18 inches, large enough for overnight burns. It meets the 2020 federal emission standard.
It can heat beyond the room, too. Gravity vents, a heat dump, a central heating blower, and zone controls carry warmth into other rooms or your ductwork, and the firebox can be drilled out to accept an aftermarket gas log set.
Possible Downsides
- A keystone louver or two gravity vents are required. Either way, plan for one of them.
- The blower and central heating parts are extras. Out of the box it heats by radiation.
- It is a wood fire. Wood in, ash out.
If you need a fireplace that heats the whole house and fits a modern room, the RSF Opel Keystone is the right decision. The furnace stays quiet while the fire keeps every room on the main floor warm.
Add the keystone louver or gravity vents, then choose from central heating and zone controls, a heat dump, an ash pan, a digital temperature display, and a rock retainer kit.
Quick Specs
Dimensions
27" W · 19.38" H · 24" D
- Approx. Heating Area
- 1,500–3,000 sq ft
- Maximum Log Size
- Up to 18″
- Firebox Size
- 3.6 cu ft
- Style
- All · Traditional · Transitional
- Fuel
- Wood
Available at our showroom
Manuals & Spec Sheets
RSF: Opel Keystone Owner's Manual
RSF: Opel Keystone Brochure
RSF: Opel Keystone Installation Manual
RSF: Opel Keystone Architect's Guide
Documentation for this model is available at our showroom.
Can you get an instant online estimate for the RSF Opel: Keystone Catalytic Fireplace?
Yes—right on this page. Configure the RSF Opel: Keystone Catalytic Fireplace and get a free, no-obligation instant estimate covering the unit as configured, a fitting vent kit, and professional installation labor. No phone call required.
What's included in the online estimate?
The unit with the options you selected, a real vent kit matched to your venting, and the installation labor for a typical setup. Your free one-to-two-hour in-home visit confirms every detail before anything is ordered.
Who pulls the permit?
We do, on every job, in every jurisdiction we serve—and we meet the inspector. It's built into the process, not an upsell.
Can you see the RSF Opel: Keystone Catalytic Fireplace in a photo of your own room?
Yes. The Visualizer tab on this page renders the RSF Opel: Keystone Catalytic Fireplace into a straight-on photo of your wall, scaled to the room, so you see it in your space before you price a thing. Phone photos are fine. It's a faithful preview, not an architectural drawing; sizing, venting, and trim get confirmed at the free in-home visit.
Is the online estimate real, or a rough guess?
Real, and honest about what it is: a price for the RSF Opel: Keystone Catalytic Fireplace as configured, a fitting vent kit, and professional installation labor, built from real Seattle installs. It is not binding. The free one-to-two-hour in-home visit checks your actual house before the price is final, and nothing is ordered until then.
Do you install and service the RSF Opel: Keystone Catalytic Fireplace yourselves?
Yes, both. Our own in-house installers set the RSF Opel: Keystone Catalytic Fireplace, run the venting and the gas, pull the permit, and light the first fire before leaving. Afterward the service desk looks after every unit that came from Sutter, with factory-trained technicians and a real date when you call.
Shop the Series, Not the Model
Close Cousins on the Floor
A near-miss on size or budget usually has a cousin that fits—ask the team.
Browse All Wood FireplacesThe Whole Point
Getting a Fireplace Installed Shouldn't Be a Hassle
Be confident that the details of your project are covered—the permit, the venting, the schedule, the trim that honors your hundred-year-old tile. Then enjoy your home every day of the year.