Discover the Best Sauna Rocks for Perfect Heat and Steam

Our premium sauna rocks are specifically chosen to create an ideal sauna experience.

Carefully selected for their durability, thermal mass, and steam release properties, these rocks bring an authentic, enjoyable sauna session to your home.

Whether you’re enhancing a traditional sauna or a barrel sauna, high-quality sauna rocks are essential to achieving consistent, comforting warmth.

Why Choose High-Quality Granite Rocks?

Sauna rocks are not all created equal. The type of rock, its density, and size directly impact the sauna’s temperature, heat retention, and steam quality.

Our rocks provide a long-lasting, high-heat environment perfect for creating steam (löyly), which is essential to a true sauna experience.

Not all rocks are suitable; igneous and volcanic rocks are common but may lack the dense thermal mass needed for stable heat distribution.

Optimal Natural Rock Material and Size

For authentic sauna sessions, granite rocks are highly recommended, especially those that are dense, smooth, and have no cracks. We select rocks of varying sizes to optimize both thermal mass and steam production. Here’s why size matters:

• Large Stones (softball-sized): These retain heat for longer, creating a more stable thermal environment.
• Small Stones (golf ball-sized): These respond quickly to water, producing instant steam for those refreshing bursts of warmth.

Benefits of Using Granite Sauna Rocks

Granite sauna rocks offer several benefits over standard volcanic stones. Granite’s density provides superior heat retention, which is crucial for maintaining a consistent, comfortable sauna temperature. Additionally, granite stones don’t crack under high heat, reducing the risk of explosions often associated with lower-quality rocks.

• Heat Retention: Granite holds and gradually releases heat, offering even warmth.
• Durability: Crack-free granite is safer and lasts longer, minimizing the risk of crumbling and maintenance.
• Efficient Steam Production: Tossing water on granite rocks instantly produces dense, comfortable steam, without the sharp temperature fluctuations.

How Many Boxes of Sauna Rocks Do I Need for my Scandia Stove:

Small & Medium Heaters, 3KW-9KW – 1 Box   $140/box

Large Heaters- 12KW-18KW – 2 Boxes   $130/box

40K BTU Gas Heaters – 3 Boxes   $125/box

80K BTU Gas Heaters – 6 Boxes   $120/box

You save more $$$ when you purchase more boxes.

How to Use Our Rocks Safely

For the best results, apply water carefully to avoid shocking the heater or the rocks. Start with small amounts, gradually adding more to release steam gently. This practice keeps the sauna heater in good condition and allows for a more enjoyable, controlled sauna session. When adding water, remember:

1. Start Small: Pour a small amount to test the steam and adjust as needed.
2. Gradual Increase: Add water slowly for a continuous, gentle steam that won’t damage the rocks or heater.
3. Avoid Overheating: Sudden, large amounts of water can cool down rocks too quickly, reducing the overall heat retention.

This controlled process, known as löyly, produces a comfortable warmth and boosts the steam’s effectiveness, creating a deeply relaxing sauna environment.

Watch how UFC Fighter Brent Primus Utilize Sauna Rocks inside one of our Barrel Saunas

Learn more about Sauna Rocks by reading this article from Sauna Times

How Regular Sauna Use Can Boost Your Health and Wellness

Click the picture for information about All Natural Rocks on your Sauna Stove that you might not have known before.