Key Features

• Aesthetic Appeal: The stones’ transformation to a shiny black when wet adds a visually appealing element, especially in combination with selected Harvia heaters.
• Ancient Volcanic Origin: With a history of around 2000 million years, these stones carry a unique geological heritage.
• Hard and Durable: Vulcanite’s composition and structure make it exceptionally resilient, and ideal for the high-heat sauna environment.
• Uniform Granular Texture: Their small, consistent granule size ensures even heat distribution.
• Compatibility with Harvia Heaters: Specifically chosen to complement a range of Harvia sauna heaters.
• Long-Lasting: Due to their hardness, these stones are less prone to wear and breakage, offering longevity in sauna use.