
2–4" Wellendi Olivine Diabase Sauna Rocks
Enhance your sauna experience with premium Olivine Diabase Sauna Stones, expertly selected for superior heat performance and long-lasting durability. Harvested from the shores of Lake Huron in Ontario, Canada, these high-quality stones deliver consistent, gentle heat and optimal steam (löyly) in any sauna setting.
Why Choose Olivine Diabase?
- High Heat Retention — Maintains consistent temperatures for a more enjoyable sauna session
- Low Porosity — Minimizes cracking and extends stone lifespan
- Thermal Stability — Withstands repeated heating and cooling cycles
- Safe & Durable — Free from harmful substances and built for long-term use
Designed for Performance
Tested and approved according to international aggregate standards. Their shape and density promote excellent airflow when stacked properly, helping your heater operate efficiently while producing rich, satisfying steam.
Compatibility
- Suitable for electric sauna heaters
- Suitable for wood-burning sauna stoves
- Not intended for fire pits or cooking use
Available Quantities
- Box (20 kg / 44 lb) — $65.00
- Pallet / 60 boxes — $4120.00
Usage Tips
Rinse stones thoroughly before first use and stack loosely in your heater to allow proper airflow and even heat distribution.

















