Black Vulcanite Sauna Heater Stones 2-4 In, 44 lbs
$98.00
Enhance your sauna experience with Harvia Black Vulcanite Sauna Heater Stones. These premium quality stones are specifically selected for their superior heat retention and thermal conductivity, ensuring efficient steam production and a luxurious sauna experience. Their volcanic origin, dating back approximately 2000 million years, makes them incredibly durable and heat-resistant. These dark grey stones turn a striking black when wet, adding a touch of elegance to your sauna. Ideal for electric heaters and as a top layer for wood-burning heaters, these stones offer excellent heat storage and easy stacking for optimal air circulation.
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KEY FEATURES:
- Premium Quality: Volcanic origin ensures durability and excellent heat retention.
- Attractive Appearance: Turns a striking black when wet.
- Versatile Use: Suitable for electric heaters and as a top layer for wood-burning heaters.
- Efficient Heat Storage: Split-face stones store plenty of heat and enable efficient steam production.
- Easy to Stack: Split-face design allows for good air circulation.
- Heat Resistant: Excellent resistance to heat fluctuations and thermal conductivity.
- Safe and Natural: Free from harmful ingredients.
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SPECIFICATIONS:
- Stone Size: 5-10 cm
- Weight: 20 kg per box
- Material: Dark grey vulcanite
- Suitable for: Electric heaters and as a top layer for wood-burning heaters
- Durability: High resistance to heat fluctuations
- Thermal Conductivity: Excellent
- Appearance: Shines black when wet