Hearthstone

A 4-tube secondary combustion system with a fixed baffle ensures a clean burn before the catalyst performs the finishing touches. The square shape of the Castleton creates an 19″ wide by...

The Mansfield burns cleanly and efficiently using primary, secondary, and tertiary combustion. Enjoy clean heat with our TruHybrid™ technology.  Hearthstone's largest soapstone stove has...

At only 0.54 g/hr of particulate emissions, the Heritage is our cleanest burning stove thanks to the TruHybrid™ system.  Load your fireplace through the side door and use the optional ash...