The Harvia Linear 18 Compact Sauna Stove Package comes complete with the Linear 18 Compact sauna stove, chimney, kit, chimney extension, and sauna stones. This black package is built for small to medium sauna rooms from 177 to 636 cubic feet.

Its defining feature is a black steel double-shell construction that reduces surface heat radiation — allowing shorter safety distances and more flexible placement within the sauna room compared to single-shell stoves.

An adjustable ash box controls air circulation for fast heat-up and sustained temperature regulation across longer sessions. The crystal-clear glass hatch lets the fire light the interior, adding warmth and ambiance to the sauna environment. Designed, engineered, and manufactured in Finland to meet CE emission and efficiency standards.

Features

Harvia Linear 18 Compact Sauna Stove

• Compact wood-burning sauna stove for rooms 177–636 cu. ft.
• Black steel double-shell construction — reduced heat radiation, shorter safety distances
• Adjustable ash box for air circulation control and efficient heat-up
• 88 lb stone capacity
• Crystal-clear glass hatch with fire-lit ambiance
• Top and rear flue connection options
• Accepts firewood up to 15" in length
• Meets CE emission and efficiency standards
• Designed, engineered, and manufactured in Finland
• 2-year warranty

Chimney Kit

• Black powder-coated steel
• CE marking
• Mineral wool insulation material
• Mounts in vertical position
• Able to be easily extended
• Touch protection not needed if installed in a sauna
• Soot fire resistant
• Freeze thaw resistant
• Designed, engineered, and made in Finland
  

Chimney Extension

• Black powder-coated steel
• Prevents movement caused by temperature changes
• Can be installed indoors and outdoors
• Designed, engineered, and made in Finland
  

Sauna Stones

• Olivine diabase sauna stones
• Split-face shape
• Durable with high-heat capacity
• Stones range from 4" to 6" (10–15 cm)

Specifications

Sauna Stove | WKLI18CPTM