SR-22 Hybrid System

SR-22HBO fieldstone masonry heater with 3-sided heated bench, built by Solid Rock Masonry in Hayward, Wisconsin
Custom SR-22HBO masonry heater with bake oven, finished in natural fieldstone with a wraparound 3-sided heated bench. Designed and built by Solid Rock Masonry LLC, certified heater masons serving northern Wisconsin and the Upper Midwest.
Use our masonry heater planning guide to build your own SR-22HBO masonry heater core kit assembled in a new construction timber frame home before exterior stone or brick facing is applied. The core shows the black bake oven opening above the firebox opening, the front heated bench section at the base, the side chimney connection, and DuraVent DVL chimney pipe already connected. The orange firebrick firebox liner and white cast refractory bench and channel components are clearly visible. This photo shows what an SR-22HBO Hybrid core looks like at the completion of core assembly, before the mason applies the 4 to 5.5-inch exterior masonry veneer. SR-22HBO 2026 Hybrid kit price: $10,508. Designed and manufactured by Solid Rock Masonry Heat, Duluth MN. Ships to all regions of the United States and Canada.
SR-22HBO masonry heater core kit assembled in a new construction timber frame home before exterior stone or brick facing is applied. The core shows the black bake oven opening above the firebox opening, the front heated bench section at the base, the side chimney connection, and DuraVent DVL chimney pipe already connected. The orange firebrick firebox liner and white cast refractory bench and channel components are clearly visible. This photo shows what an SR-22HBO Hybrid core looks like at the completion of core assembly, before the mason applies the 4 to 5.5-inch exterior masonry veneer. SR-22HBO 2026 Hybrid kit price: $10,508. Designed and manufactured by Solid Rock Masonry Heat, Duluth MN. Ships to all regions of the United States and Canada.
Solid Rock Masonry Heat SR-22HBO masonry heater kit finished with natural fieldstone and a bluestone slab hearth, with integrated side bake oven and 3-sided heated bench with tile surface. Installed in a new construction open floor plan home in northern Wisconsin. The heater is centrally located between the main living area and kitchen, with a vaulted knotty pine ceiling above. The SR-22HBO is the most commonly specified model for homes between 1,500 and 2,000 square feet. Installation and stone work by Eric Moshier, Solid Rock Masonry Heat, Duluth MN.
Solid Rock Masonry Heat SR-22HBO masonry heater kit finished with natural fieldstone and a bluestone slab hearth, with integrated side bake oven and 3-sided heated bench with tile surface. Installed in a new construction open floor plan home in northern Wisconsin. The heater is centrally located between the main living area and kitchen, with a vaulted knotty pine ceiling above. The SR-22HBO is the most commonly specified model for homes between 1,500 and 2,000 square feet. Installation and stone work by Eric Moshier, Solid Rock Masonry Heat, Duluth MN.
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