Saunum Heater Stones – Rounded Olivine Sauna Stones (5–10 cm, 33 lbs)

Description:

The Saunum Heater Stones are crafted from the highest-quality olivine diabase raw stone, ensuring a premium sauna experience that blends performance, durability, and natural beauty. Each 33 lb box contains rounded, pre-washed stones ranging from 2" to 4" (5–10 cm) in size — ideal for use in Saunum sauna heaters and compatible models.

These stones are designed to withstand extreme heat and rapid temperature changes without cracking, providing consistent heat and smooth, evenly distributed steam. Their rounded shape encourages better airflow and water flow through the heater, resulting in gentler, more balanced steam that elevates the comfort of every session.

Engineered for long-lasting use, Saunum Heater Stones are both functional and aesthetic, perfectly complementing the sleek Scandinavian design of your sauna.

Features:

• Premium Material: Made from high-quality olivine diabase for superior heat capacity.

• Rounded Shape: Provides softer, more even steam and improved airflow.

• Pre-Washed & Ready to Use: Cleaned and sized for immediate installation.

• Durable & Heat-Resistant: Engineered to handle extreme temperature changes without cracking.

• Optimized for Saunum Heaters: Designed to enhance performance and efficiency.

• Perfect Size Mix: 2"–4" stones (5–10 cm) for consistent heating and aesthetic appeal.

Specifications:

• Model: STONES 5-10

• SKU: 6418530920714

• Stone Size: 2"–4" (5–10 cm)

• Weight: 33 lbs (15 kg) per box

• Material: Rounded Olivine Diabase

• Finish: Natural, pre-washed

• Use With: Saunum Sauna Heaters and compatible units

• Country of Origin: Estonia

Recommended Use:

• Arrange stones loosely in your heater to promote airflow and even heat distribution.

• Avoid overpacking the heater to prevent restricted circulation.

• Use smaller stones near the top layer for finer steam control and smoother humidity.

• Replace stones periodically depending on sauna frequency to maintain optimal performance.