Enhance your sauna experience with Harvia R-991 Rounded Olivine Diabase Sauna Heater Stones, designed to create softer, more evenly distributed steam inspired by nature. These rounded sauna stones resemble smooth river stones formed in powerful rapids, allowing water to flow easily through the top layer of the heater and reach lower stone levels. As the water spreads across more surface area, it generates abundant steam with a gentler, more comfortable feel—ideal for bathers who prefer a softer sauna atmosphere. Rounded Olivine Diabase stones work effectively as a top layer in all sauna heaters and are especially beneficial when paired with angular stones beneath, which provide increased heating surface for efficient heat production. This stone combination delivers optimal performance for both steam quality and heat efficiency, particularly in heaters with smaller stone capacities. Harvia R-991 Sauna Heater Stones are available only with the purchase of a Harvia sauna heater or stove, making them a perfect complementary upgrade for a more refined and enjoyable sauna session.
Description
Enhance your sauna experience with Harvia R-991 Rounded Olivine Diabase Sauna Heater Stones, designed to create softer, more evenly distributed steam inspired by nature. These rounded sauna stones resemble smooth river stones formed in powerful rapids, allowing water to flow easily through the top layer of the heater and reach lower stone levels. As the water spreads across more surface area, it generates abundant steam with a gentler, more comfortable feel—ideal for bathers who prefer a softer sauna atmosphere. Rounded Olivine Diabase stones work effectively as a top layer in all sauna heaters and are especially beneficial when paired with angular stones beneath, which provide increased heating surface for efficient heat production. This stone combination delivers optimal performance for both steam quality and heat efficiency, particularly in heaters with smaller stone capacities. Harvia R-991 Sauna Heater Stones are available only with the purchase of a Harvia sauna heater or stove, making them a perfect complementary upgrade for a more refined and enjoyable sauna session.
