Granite Sauna Stones

Premium sauna stones for electric sauna heaters – sourced from Whistler, BC for superior heat retention and steam quality.

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CAD 50

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Description

Our sauna stones are selected from some of the best local quarries in Whistler, British Columbia, Canada. We ensure that our sauna stones are the right size (3-4 inches) and that the stone density & porosity are perfect to add to the sauna experience. Whether you’re using an electric sauna heater or a traditional wood-burning stove, quality sauna rocks make all the difference. Stones heat up from the elements and then distribute heat to you, so a good sauna stone is integral for a good sauna experience. Quality sauna stones should be able to withstand consistent use without breaking down or breaking apart.

Key Features

Premium Sauna Rocks: Selected from Whistler, BC quarries for authentic Canadian quality
Optimal 3-4 Inch Size: Perfect balance of heat retention and air circulation for electric sauna heaters
Superior Heat Distribution: Carefully chosen density and porosity deliver exceptional steam quality
Long-Lasting Durability: Built to withstand consistent high-heat use without cracking

Product Specs

	Weight	Dimensions
1 Box	25 lbs	13 × 13 × 13 in

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Sauna Stones FAQs

How often should I replace sauna stones?

Replacing your sauna stones is important when they show visible cracks, crumbling, or produce noticeably less steam. Stones naturally break down from repeated heating and cooling cycles–cracked stones reduce heat retention and steam quality. Check your stones every year and rearrange them to ensure even wear. Homecraft includes appropriate igneous sauna stones with all heaters and kits. Replace your sauna stones every 1-2 years.

Can I use regular rocks or river stones in my sauna?

No–never use regular rocks, river stones, sandstone, or limestone in your sauna heater, as they can explode when heated due to trapped moisture or structural weaknesses. Only use igneous volcanic rocks specifically sold for sauna use–these are heat-treated and designed to withstand extreme temperature cycles safely. Using improper stones is a serious safety hazard and can damage your heater.

How many sauna stones do I need?

Stone quantity depends on your heater model. Compact heaters (4-6kW) typically hold 50-80 lbs, while larger models like Homecraft’s Revive series hold 100-200 lbs for extended steam duration. More stones mean longer heat retention and softer, more sustained steam (löyly). Arrange stones loosely to allow airflow through the heater and never pack them tightly. Check your heater’s manual for the exact quantity needed.