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Isokern: Magnum Firebox 36

A modular masonry fireplace with one of the largest openings on the market.

Quick Facts

• Fuel: Wood, natural gas, or propane.

Who It’s For

A true masonry fireplace is a big project: heavy, slow, and expensive to build from scratch. You want the look and mass of masonry with a faster, engineered build. The Isokern Magnum 36 firebox is for the new build, remodel, or outdoor room that wants a 36-inch site-built fireplace finished to your own design.

What Makes It Special

The Magnum Series pairs Isokern’s straight-back interior with a contoured shelf, with some of the largest openings available, for wood or gas burning.

Isokern fireplaces are modular, field-assembled refractory fireboxes and smoke domes, so the finished fireplace is built and faced on site like masonry. Earthcore backs Isokern fireboxes with a lifetime warranty against defects in materials.

Possible Downsides

• It is a site-built project. The firebox, smoke dome, chimney, and veneer are assembled and finished by your installer.
• Gas or wood equipment is separate. Add gas logs or a burner, or burn wood.

If you want a masonry fireplace built your way without building it brick by brick, the Isokern Magnum 36 firebox is the right decision. The fireplace looks like it was always part of the house.

Choose the fuel, the veneer, and gas logs or a burner if you go with gas.

Burners *

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