Vulcanite Sauna Heater Rocks (70lbs / 32kg) for PRO/LA and Large Wood Heaters
Vulcanite Sauna Heater Rocks (66lbs / 30kg). These sauna rocks can be used in most brands of electric (9kW & over), gas or wood burning sauna heaters. Proper size and type of rocks should be used to comply with heater warranty and avoid electric element damage. Time tested Vulcanite sauna rocks and industry approved, the only real Sauna rock. This rock has a high metal content which stores heat well and does not break apart into small pieces. These Hard Rock Sauna Stones have been found to be especially good for sauna use.