

Timeless Heat.
Built to Last a Lifetime.
Custom masonry heaters designed for efficiency, beauty, and enduring warmth.
What is a Masonry Heater?
A masonry heater is a highly efficient wood-burning heating system perfected over centuries in Northern Europe. Unlike conventional wood stoves that release heat quickly and inefficiently, masonry heaters capture and store heat in their massive thermal core, releasing it slowly over 12-24 hours from a single, short fire.
Radiant Comfort
Unlike forced-air systems, masonry heaters emit gentle radiant heat that warms you directly—like sitting in warm sunshine.
90%+ Efficiency
Advanced combustion technology captures nearly all the energy from your firewood, far exceeding conventional wood stoves.
Long-Term Value
Built from natural stone and firebrick, a masonry heater is a lasting investment that often outlives the home itself.
Premium Heater Systems
We work with the world's finest masonry heater manufacturers to bring you proven designs backed by decades of engineering and craftsmanship.

Temp-Cast
Masonry HeatersModular, high-efficiency masonry heater cores that can be finished with any veneer. Perfect for custom designs with proven performance.

Greenstone
Masonry and Soapstone HeatersNorth American-made soapstone heaters combining traditional craftsmanship with modern engineering for exceptional heat retention.

Tulikivi
Soapstone HeatersWorld-renowned Finnish soapstone fireplaces and heaters, known for their elegant design and superior thermal mass properties.

The Art of Masonry Craftsmanship
A masonry heater is more than a heating appliance—it's a permanent fixture that becomes part of your home's architecture. Our skilled masons combine centuries-old European techniques with modern engineering to create heaters that perform flawlessly and look stunning for generations.
Stock models
Greenstone and Tulikivi soapstone heaters are pre-assembled and immediately ready for install, complete with all the doors, cleanouts, and other necessary hardware. This reduces installation process to 4-5 days post site prep.
Heater Core Kits
Heater core kits like Tempcast are precisely numbered refractory concrete pieces that go together in 1-2 days and perfect for unique adaptation. Add a heated hearth bench, switch you bake oven around, choose which side you want chimney to go, add wood storage and any aesthetical ideas you like. The ideal custom blueprint you and your mason can have fun with!
Custom Builds
Greenstone and Tulikivi also offer custom builds, your ideas and vision can be sent to them and they will custom build your heater and pre-fit it before it arrives. Greenstone and Tempcast both offer a modular build out options so you can choose from 100's of thin-stone products.
Stock Builds
Greenstone and Tulikivi soapstone heaters are pre-assembled and immediately ready for install, complete with all doors, cleanouts, and necessary hardware—reducing installation to 4-5 days post site prep.


Heater Core Kits
A pre-engineered core is assembled on site and finished with your choice of stone, brick, or tile—offering faster installation with proven performance.


Custom Builds
Traditional brick-by-brick construction on site allows for complete customization of size, shape, and finish—ideal for unique spaces and one-of-a-kind designs.

