Sauna rocks: 66 lbs of odorless authentic Finnish Vulcanite sauna rocks and sized at 5-10 cm to fit sauna heaters

Time-tested sauna rocks with high metal content which stores heat well and does not break apart into small pieces

The heat retainment, rough surface and natural geologic properties make these ideal for any Sauna heater. This box contains both larger rocks, intended for the bottom of the sauna heater and smaller rocks, intended for the top of the sauna heater. Stack the stones with plenty of room in between to allow proper air circulation. Stones should be washed periodically and replaced at least biannually, depending on frequency of use. With these stones you can trust that the Sauna is being heated with the right stones that will not crack, produce strange odors, discolor or even disintegrate. Box contains 66lbs of authentic sauna stones.

Durable and Heat-Resistant

Vulcanite sauna rocks are made by nature to withstand the extreme temperatures of your sauna, our stones are incredibly durable and heat-resistant. They don’t crack or shatter or crumble so you can expect lasting performance and the great sauna experience

Natural and Safe

These are natural stones. Completely safe for your health and the environment. No harmful fumes or chemicals when heated, allowing you to enjoy your sauna worry-free.

Easy to Use

Arrange sauna rocks loosely. This allows the air to heat quickly and get into the sauna room. Many use their spatial relations abilities to maximize capacity, i.e., they pack every rock into their sauna heaters housing. This NOT the best idea. It will make many heaters with built-in thermostats trip too soon. Meaning, your sauna heater turns OFF to quickly.

Ladle Water on the Sauna Rocks

Every sauna heater is designed for ladling water on the sauna rocks. Do NOT “dump” water on the heater. It’s common for water to drip through the heater base to the floor especially if the sauna heater is not yet fully hot. Use the ladle one scoop at a time.