Supreme
Supreme: Astra 18 Traditional
The Astra 18 fireplace is a powerhouse in a small package. Its compact size nonetheless leaves a grand impression in any space. This unit is lean in depth and narrow in width but can still accommodate 18-inch logs and heat areas up to...

We price every Supreme for your exact room—size, venting, and installation planned with our team. Tell us about your project and we'll bring the numbers.
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Basic Product Info
Approx. Heating Area
500-1500 sq. ft.
Max Burn Time
Up to 8 hours
Max Log Size
Up to 18 inches
More Product Info
The Astra 18 fireplace is a powerhouse in a small package. Its compact size nonetheless leaves a grand impression in any space. This unit is lean in depth and narrow in width but can still accommodate 18-inch logs and heat areas up to 1,500 square feet. Fitting for homes with a small footprint, this high-efficiency wood-burning appliance is also the ideal solution as a rip and replace and for corner installations. Available in a classic or a transitional style finish, this versatile, bijou fireplace is sure to light up your senses and gracefully bring harmony, warmth and comfort into your home.
Manuals & Spec Sheets
Documentation for this model is available in the showroom.
Common Product Questions
Can I get an instant online estimate for the Supreme: Astra 18 Traditional in Southeast Michigan?
Yes. Fireside Shoppe & Aqua Mist prices the Supreme: Astra 18 Traditional right here on this page—the unit, a real vent kit, and professional installation for your space—in about a minute, free and with no obligation. No phone call required.
What does the estimate include—just the fireplace?
Everything it takes to get it running: the Supreme: Astra 18 Traditional unit itself, the venting it needs, and turn-key professional installation by our own factory-trained crew. One honest number, not a stack of surprises.
Is the online price real, or just a rough guess?
It’s a real, configured estimate from our live catalog—not a vague range. Choose your options above and the number reflects that exact build. Final pricing is confirmed at your free in-home visit.
Do you install and service the Supreme: Astra 18 Traditional yourselves?
Yes—we’ve installed and serviced Southeast Michigan fireplaces since 1975. Our own crew handles the whole job, and if something needs attention later, one call handles it—.
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