Harvia AC3020 Olivine Diabase Sauna Stones 10-15cm (2 Boxes)

Harvia AC3020 Olivine Diabase Sauna Stones - Professional Grade Only available with the purchase of a Harvia sauna heater or stove. Genuine Harvia AC3020 sauna stones are selected according to old traditions and convey an authentic sauna atmosphere. These olivine diabase stones provide consistent, soft heat distribution essential for an optimal sauna experience. Split-Face Design for Maximum Performance Split-face sauna stones are the only correct stone type for electric heaters and woodburning stoves. The fractured surface allows water to evaporate efficiently while storing substantial heat. Angular split-face stones enable loose placement, which is critical for electric heaters as it allows heat to circulate freely between the hot stones and heating elements. This proper air circulation extends the lifespan of electric heating elements significantly. Compatible Harvia Sauna Heaters The AC3020 stones work with the following Harvia sauna heater series: Virta Series AF (Forte) S