Harvia Sauna Stones

Premium Sauna Heater Stones – Harvia Olivine Diabase & Black Vulcanite Series Upgrade your sauna experience with the Harvia Olivine Diabase Sauna Stone Series and Black Vulcanite Sauna Stones—engineered for superior heat retention, rich steam production, and lasting performance in both electric and wood-burning sauna heaters. Sourced from nature and precision-selected for quality, these high-performance sauna stones deliver authentic Finnish sauna steam while enhancing the longevity of your heater. 🔥 Harvia Olivine Diabase Sauna Stones – Traditional Finnish Sauna Stone Choice Crafted from dense, naturally occurring olivine diabase, these sauna stones are a staple in traditional Finnish sauna culture. Designed to absorb and retain intense heat, they ensure efficient water vaporization and a consistent, enveloping steam. Available in split-face or rounded shapes, Harvia sauna stones are ideal for electric and wood-burning sauna stoves across all sizes—from compact home units to comme