Built with craft, designed to last.
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Built with craft, designed to last.
HeatKit is a high-performance masonry heater core system engineered for clean combustion — it stores the heat from one efficient burn and releases it slowly, for lasting comfort.
of steady radiant heat per burn
Canadian-manufactured core systems
Engineering refined over 40+ years of masonry heater building.
Core kits palletized and shipped freight to your build site.
Used by masons, contractors, and homeowners across North America.
Designed and manufactured in Canada, coast to coast.
It’s one of the most efficient and comfortable ways to heat a home with wood. Its defining trait is the ability to store a large amount of heat: you burn a full, hot charge of wood without overheating your house, because the heat is captured in the masonry thermal mass and released slowly — over the next 18 to 24 hours.
HeatKit makes this proven heating method more accessible, reliable, and consistent, through a carefully engineered core system that takes the guesswork out of the build.
Designed from decades of masonry heater experience for clean combustion, lasting radiant heat, and timeless masonry craftsmanship.
Core systems, digital oven plans, accessories, and apparel — browse the full shop.
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