close up view of stones in a wooden sauna

Sauna Stones

Premium Sauna Heater Stones

The right sauna stones make all the difference. Properly selected stones absorb and retain heat evenly, producing smooth, consistent steam and a more comfortable sauna experience. Shop our curated selection of premium sauna stones compatible with both electric and wood-burning heaters.

Types of Sauna Stones

  • Rounded Olivine Diabase — The gold standard for sauna stones. Dense, heat-resistant, and long-lasting with excellent steam production
  • Split-Face Olivine — Increased surface area for faster heat absorption and more intense löyly (steam)
  • Decorative Stones — Enhance the aesthetic of your sauna while maintaining performance

Compatible With

  • Harvia electric and wood-burning sauna heaters
  • HUUM electric sauna heaters
  • Most standard residential and commercial sauna heaters

How to Choose the Right Stones

  • Replace sauna stones every 3–5 years or when they begin to crack and crumble
  • Use stones sized appropriately for your heater model
  • Always follow your heater manufacturer's recommendations for stone type and quantity

Free shipping to the contiguous US on all sauna stone orders.

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Harvia AC3000 Split-Face Sauna Stones - Olivine Diabase
Harvia AC3000 Split-Face Sauna Stones | Olivine Diabase | 45 lbs | 5–10 cm Sale price$83.00
Set of round, beige-pink colored Saunum Himalayan Salt stones on a white background
Saunum Himalayan Salt Spheres – 7-Piece Set for Air Heaters & AirSolo Sale price$69.00
Stack of gray Saunum stones
Saunum Sauna Heater Stones | Rounded Olivine Diabase | 33 lb Box Sale price$97.00
Decorative Red Granite Sauna Heater Stones, Split-Face, 5-10cm
Harvia AC5000 Red Granite Decorative Sauna Heater Stones, Split-Face, 5-10cm Sale price$127.00
Vulcanite Sauna Heater Stones, Split-Face, 10-15cm
Harvia AC3045 Black Vulcanite Sauna Heater Stones, Split-Face, 10-15cm Sale price$114.00
Harvia Vulcanite Sauna Heater Stones, Split-Face, 5-10cm
Harvia Vulcanite Sauna Heater Stones, Split-Face, 5-10cm Sale price$114.00
HUUM Stones 24 Small (5-10 cm) Sauna Heater Stones
HUUM Stones 24 Small (5-10 cm) Sauna Heater Stones Sale price$122.00
Harvia Sauna Heater Decorative Stones, Rounded, 5-10cm
Harvia Sauna Heater Decorative Stones, Rounded, 5-10cm Sale price$148.00
Harvia Sauna Heater Stones, Rounded Olivine, 5-10cm
Harvia Sauna Heater Stones, Rounded Olivine, 5-10cm, 33lbs Sale price$102.00
Harvia AC3020 Split-Face Sauna Stones | Olivine Diabase - 44 lbs - 10–15 cm
Harvia AC3020 Split-Face Sauna Stones | Olivine Diabase | 44 lbs | 10–15 cm Sale price$104.00

The products available at Prime Regeneration are intended for general wellness, relaxation, and personal recovery use only. They are not medical devices and are not intended to diagnose, treat, cure, or prevent any disease or medical condition.

Any wellness-related information provided on this site is for general informational purposes only and should not be considered medical advice. Individual experiences may vary. Please consult a qualified healthcare professional before using any wellness product if you have health concerns, are pregnant, have a pre-existing condition, or are taking medication.

Prime Regeneration does not make medical, therapeutic, or disease-related claims regarding any product sold on this site. Products should not be used as a substitute for professional medical advice, diagnosis, or treatment.