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Harvia Sauna Heater Stones 2-4 In, 44 lbs

Regular price $89.00
Regular price $0.00 Sale price $89.00
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Harvia Sauna Heater Stones are made from dense olivine diabase quarried in Western Finland. These traditional dark stones are built to tolerate repeated high temperatures without breaking, which helps protect heating elements and fireboxes. Each stone measures 2–4 in (5–10 cm), with angular, split-face surfaces that stack securely in the heater basket while still allowing air to circulate.

The rough surfaces warm quickly and produce full, smooth steam when water is thrown on the stones. They are suitable for electric heaters and as a top layer on wood-burning heaters.

Olivine Diabase from Western Finland: Dense olivine diabase quarried in Western Finland withstands repeated high-heat cycles without breaking, storing heat reliably while helping protect heating elements and fireboxes

Smooth, Even Steam: Angular, split-face surfaces warm quickly and respond well when water is thrown, producing full, smooth löyly rather than harsh bursts for a naturally balanced sauna climate

2–4 Inch Stones, 44 lb Box: Stones sized 2–4 inches (5–10 cm) come in a 44 lb (20 kg) box that fills most heater baskets, stacking securely while leaving air channels for effective circulation

Electric and Wood-Burning Use: Suitable for electric sauna heaters or as a top layer over wood-burning heaters, supporting consistent heat output across Harvia and other compatible models

Traditional Finnish Look: Dark gray, split-face stones bring classic Finnish sauna character that suits both traditional timber rooms and modern metal-clad heater designs

  • Brand: Harvia
  • Product Type: Sauna heater stones
  • Made In: Finland (mined in Western Finland)
  • Stone Size: 2–4" (5–10 cm)
  • Package Dimensions: 11.4" W × 15.7" D × 5.9" H
  • Material: Olivine diabase
  • Compatibility: Electric sauna heaters; top layer on wood-burning sauna heaters
  • What's Included: 44 lbs (20 kg) box of Harvia olivine diabase sauna heater stones
  • Weight: 44 lbs (20 kg)