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Green Mountain 20 8620
The Green Mountain 20 was designed to be simple to use, easy to maintain, and sized for small living spaces. The square plate on the top of the stove is finished with our food grade enamel, so it’s easy to heat things up and clean up any...

Green Mountain 20 8620As shown
Configure, Price & Visualize
Verified Estimate answers a few fit questions so the price uses the exact vent kit and install add-ons the space needs. 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 the room before anything is decided.
Product Configuration
The unit, the venting it needs, and installation by the team that supplied it, priced right on this page.
This one prices person-to-person. Stop by one of our showrooms or send us your measurements, and we’ll work out the exact build and write your estimate.
Available at our Erlanger showrooms · SKU 8620-0010
Basic Product Info
Approx. Heating Area
&
Fan Kit
&
Max Log Size
Up to 16 inches
More Product Info
The Green Mountain 20 was designed to be simple to use, easy to maintain, and sized for small living spaces. The square plate on the top of the stove is finished with our food grade enamel, so it’s easy to heat things up and clean up any spills. The catalyst slides back to engage once the fire is hot. The slide system helps you remember to engage the catalyst for a clean burn.
Manuals & Spec Sheets
Documentation for this model is available on request.
Common Product Questions
Can I get an instant online estimate for the Green Mountain 20 8620 in Northern Kentucky?
Yes. Tate Builders Supply prices the Green Mountain 20 8620 right on this page—the unit, the venting it needs, and installation by our own team—in about two minutes, free and with no obligation.
What does the estimate include, just the unit?
Everything it takes to get it burning: the Green Mountain 20 8620 itself, the venting it needs, and installation by our own team, because we install what we sell. Get the number here, then schedule an appointment to confirm it.
Is the online price real, or just a rough guess?
It’s a real, configured estimate from the live catalog, not a vague range. Choose your options above and the number follows that exact build.
Who installs and services the Green Mountain 20 8620?
We do. We install what we sell, and the same team services it afterward. Your appointment confirms the venting, clearances, and gas line before anything is ordered.
Shop the Series, Not the Model
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