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Supreme Astra 24 24SFC: is it worth buying?

Wood stove by Foyers Supreme. Also sold as Novo 24 - Cast Iron, Monarch 24, 24SFC.

A good pick if you want very little smoke.

The catch: less heat than most.

How it compares

Against all 156 new wood stoves, from the EPA's lab tests. Longer bar = better.

HeatBetter than 20%
up to 24,090 BTU an hour
Clean burningBetter than 75%
1 grams of smoke an hour (legal limit 2)
Heat from each logBetter than 28%
71% efficient
Burn time (firebox size)Better than 65%
2.25 cubic feet

Source: EPA certification record 4563, checked Nov 1, 2026. Smoke compared as a share of each stove's legal limit, since stoves tested on real cordwood get a higher limit.

Better-matched picks with similar heat

If one of these matters more to you, start here.

Want less smoke? Vermont Castings Intrepid FlexBurn 2115 Cleaner than 92% of new wood stoves, with similar heat.
Want to burn less wood? Buck Stove Carolina 82C Gets more heat from each log than 87% of new wood stoves.
Want longer burns? Heat & Glo Pioneer-III-ARC Bigger firebox than 96% of new wood stoves.

Other questions

What size chimney liner does it need?

Match the liner to the flue collar size in the Supreme Astra 24 24SFC owner's manual, and have a certified installer confirm it fits your chimney.

It's non-catalytic. What does that mean?

There's no catalytic combustor, so no combustor part to replace down the road.

What do these numbers mean?

The EPA tests every new stove before it can be sold. "Heat" is the most heat it put out in the test. "Clean burning" is smoke per hour. "Heat from each log" is the share of the wood's energy that reaches your room. Firebox size tells you how much wood it holds, which drives how long it burns.

Check today's price: Supreme Astra 24 24SFC