Olivine diabase is a resilient rock that can endure the high temperatures of a sauna without easily cracking or breaking. This durability is crucial as cracked stones can trap moisture and eventually disintegrate, reducing their efficiency and potentially damaging the heater.

With its high density, olivine diabase effectively absorbs and stores heat, allowing the stones to remain hot for extended periods and provide consistent heat throughout your sauna session.

When water is poured over these hot stones, it produces soft, gentle steam. This is due to the even heating and gradual heat release of olivine diabase, preventing the harsh bursts of steam that some other materials might cause.

Olivine diabase offers an excellent combination of durability, heat retention, and steam production, making it an ideal choice for sauna stones.

• Elegant rounded sauna heater stones made of olivine diabase
• Selected, clean and safe to use. Resemble nature's rounded stones from the great rapids
• Rounded stones provide more softer steam
• Needs to be piled loosely to guarantee good air circulation and longer heater life
• Especially in heaters with smaller stone capacity, use same sized angular stones in the bottom layers as they give more heating surface area for the water
• Color and stone species: Gray olivine diabase
• Stone size 5-10 cm and box weight 33 lbs (15 kg)
• Does not contain harmful ingredients

Only available with the purchase of a Cozy sauna heater or stove.

Please note that each natural stone is unique in shape and size. We recommend purchasing an additional box of sauna stones to allow you to choose the highest quality of stone for fit, form, and function (Additional freight charges will apply).