Premium-grade sauna stones made from dense, heat-retaining olivine diabase – ideal for producing soft, consistent steam in both wood-burning and electric sauna heaters.

These rounded stones (5–10 cm) allow for optimal airflow between the heater elements, improving efficiency and extending the life of your heater. Sourced from high-heat environments, olivine diabase is known for its durability, thermal capacity, and low dust emission.

• Stone size: 5–10 cm diameter

• Type: Rounded Olivine Diabase

• Ideal for electric and wood-burning heaters

• Promotes smooth, even heat and steam

• Thermal shock resistant and long-lasting

• Rinse before use to remove natural dust

Note: Sold per box (approx. 20 kg)