Magnum Plus Fireplace

Magnum Plus huge fireplace

Our Largest Wood Burning Fireplace

When you’re designing a space that’s larger than life, you need an extra large fireplace to match it! NEW from Isokern is our record-breaking Magnum+ Fireplace. Boasting widths of up to 10 feet and finished opening heights of 44 inches, this stately fireplace is the largest wood burning fireplace currently on the market.

Like all largest Isokern fireplaces, you can choose from a range of firebrick colors and patterns to ensure that the look of this monster fireplace is just as impressive as it’s hearth size. Magnum+ models come in sizes of 7, 8, 9 and 10 feet.

For specifications on the Magnum+ Fireplace Series, please visit our Spec Sheets page. For purchasing or to speak with a representative, find a showroom nearest you using our dealer locator.

  • Indoor or Outdoor Application
  • Maximum 10ft length
  • Largest UL-listed Wood Burning Fireplace Currently Available
  • Custom Firebrick Interior
  • Eco-Steel/Eco-Steel+ Chimney

Sizes Available:

7′, 8′, 9′, 10′


Opening Height:



1-1/2” Clearance to Combustible Material


Spec Sheet – Magnum+ 84

Spec Sheet – Magnum+ 96

Spec Sheet – Magnum+ 108

Spec Sheet – Magnum+ 120



If you’re going to install a grand fireplace, you’ll need a grand log set!
The Arizona Weathered Oak Jumbo Series is Grand Canyon Gas Logs premier set of gas logs available for use with the Magnum+ fireplace from Isokern.

The Arizona Weathered Oak logs are cast from real logs found in nature and then hand painted to bring the natural beauty of the log to life. They are available in lengths up to 60” (5ft). Want an even larger set for your Magnum+ fireplace? You can request a custom log set by contacting Elliott white at

We have owned an Isokern Fireplace in our home for over 9 years now. We like the Isokern pre-engineered firebox produces a consistent fire draw. In the past we had experienced some poor draws in our existing fireplaces and wanted a better fire experience. We also liked that the interior firebrick could be customized to give you various looks for the fireplace. We would definitely consider another Isokern Fireplace for our outside porch.

Barbara and Bob Dougherty

We have been working with Earthcore for many years. On the product end, the Isokern Masonry products they manufacture are second to none. The precision in which they build their components is unlike anything we have ever tried.

On the business end, we love the staff at Earthcore! From the employees I met at their factory, to the owner of the company I had the pleasure of meeting at a trade show in Nashville, TN……this company is a great organization that I look forward to growing with for many years to come.

Hill Dickerson
Dickerson Hearth Products

I’ve been woking with Earthcore for years. Claudia has been very helpful making things go smoothly out in the field and in helping with choosing the right fireplace to achieve the best looks. I have had great feedback from past customers on the product and plan on continuing to use these fireplace units.

Bruce Winfrey
Winfrey Design Build

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