Replacement Sauna Stones, Small 2-4 inch, Olivine Diabase, Heat-Storing, Rounded, 24-Pack

Replacement Stones - Small are purpose-selected sauna heater stones designed to maintain optimal performance in your sauna unit. Measuring 2-4 inches (5-10 cm), these rounded olivine diabase stones tolerate repeated exposure to intense temperatures while storing and releasing heat gradually for smooth, consistent löyly. Their smaller size allows for tight packing in the heater basket, minimizing gaps and promoting even airflow through the stone cavity for more controlled steam when water is ladled over the surface. This set of 24 stones provides reliable heat retention and creates a gentle, enveloping sauna climate, making them ideal when your original stones need replacement due to fracturing or glazing over time.

• OLIVINE DIABASE STONES - Crafted from dense olivine diabase that tolerates repeated high-temperature cycles, these stones store and release heat gradually for a smoother, more stable sauna experience.
• CONTROLLED STEAM PRODUCTION - Rounded surfaces and high heat capacity support softer steam when water is ladled, helping you fine-tune humidity and temperature for a more comfortable sauna climate.
• OPTIMIZED SIZING - The 2-4 inch stones can be packed tightly with minimal gaps, promoting even airflow through the heater basket and more uniform heat distribution throughout your heater unit.
• FRACTURE-RESISTANT DESIGN - Selected for structural integrity, these stones resist cracking and glazing under repeated heating and cooling, maintaining efficient heater performance over time.
• TAILORED FOR HEATERS - The rounded, sculpted shapes complement open-basket design while delivering consistent thermal performance required by the heater's engineering.