Harvia AC3020 - Sauna Heater Stones, Split Face, 10-15cm
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Product Information
The Harvia AC3020 split-face sauna stones are designed to enhance your sauna experience with superior
heat retention and efficient steam generation.
Measuring 10–15 cm, these rugged, high-quality stones offer optimal surface area for soft or intense
löyly. Perfect for traditional sauna enthusiasts who want even, consistent heat and longer-lasting
performance from their sauna heater.
Product Features
Engineered for both performance and durability, these stones heat evenly, resist cracking, and deliver
consistent steam quality.
Ideal for electric and wood-burning heaters, their rugged structure ensures superior thermal mass and
airflow.
Split‑face design
Enhances steam output
Ideal size range
Crack-resistant stone
High thermal capacity
Harvia AC3020 - Sauna Heater Stones, Split Face, 10-15cm
High Thermal Mass:
These stones retain heat efficiently, reducing energy demand while providing consistent warmth and
steam.
Split-Face Texture:
The rough surface increases water contact area, optimizing steam production in traditional sauna
sessions.
Natural Stone Material:
Harvested from Finnish bedrock, these stones are built to endure extreme temperature cycles without
degradation.
Crack-Resistant Build:
Carefully selected and quality-tested to reduce cracking, improving heater longevity and sauna safety.
Optimized Size Range:
Stones measure 10–15 cm—ideal for creating air gaps and maximizing heater performance in larger saunas.
Compatible with Harvia Heaters:
Perfectly suited for Harvia electric and wood-burning heaters, ensuring full compatibility and top-tier
performance.
Additional Features
These stones improve heater performance with better airflow, longevity, and more responsive heat cycles for intense or soft steam.
Durability Under Stress
Built to withstand repeated heating and cooling without cracking.
Optimal Heat Retention
Provides consistent, even heat for extended sauna sessions.
Durability Under Stress
Built to withstand repeated heating and cooling without cracking.
Natural Composition
Made from rugged Finnish stone for long-lasting performance.
About Harvia
Harvia is a globally recognized Finnish brand known for its premium sauna heaters, control systems, and wellness solutions.
Founded in 1950, Harvia blends traditional sauna culture with modern technology, offering reliable, high-performance products.
Renowned for durability, efficiency, and elegant design, Harvia continues to lead the industry in crafting exceptional sauna experiences for homes and commercial spaces worldwide.
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Join our thriving community and embark on a journey toward optimal health with passionate professionals who genuinely care. At Peak Primal Wellness, you're not just a customer—you're family.
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Clear, honest return policy
Specifications
| Brand | Harvia |
| SKU | AC3020 |
| Stone Size | 10–15 cm |
| Material | Natural Split-Face Stone |
| Compatible Heaters | Electric and Wood-Burning |
| Country of Origin | Finland |
Warranty & Returns
Return Policy
To request a return or refund, customers can use our contact form, email (info@peakprimalwellness.com) , or phone - (877) 689-4898. Once the product is inspected and confirmed to be in brand new condition, we will initiate the refund, which typically takes 5-7 business days to post back to the original payment method. Refunds can be applied via the customer’s preferred method, including card or bank transfer. Shipping instructions and the return address will be provided upon contacting customer service. Please include photos if the product arrives damaged. Click here to view our complete return policy for more details.
Shipping Policy
Customers may contact us by phone or email anytime to inquire about the status of their order. While we may not always have a tracking link available before the order ships, we are happy to check its current status for you. If an item is never received, please contact us immediately. We will promptly file a claim on your behalf and ship a replacement to ensure you receive your product as soon as possible. Click here to view our complete Shipping policy for more details.
Frequently Asked Questions
Are these stones compatible with electric heaters?
Yes, Harvia AC3020 stones are compatible with both electric and wood-burning heaters, especially Harvia models.
What is the ideal way to stack the stones?
Stack loosely to allow airflow between stones. Place larger stones at the bottom and smaller ones on top.
How often should sauna stones be replaced?
Replace every 1–2 years, depending on frequency of use. Inspect regularly for cracks and crumbling.
What’s the benefit of split-face stones?
Split-face stones have more surface area, which helps produce softer, denser steam (löyly).
Are these real stones or synthetic?
These are 100% natural stones sourced from Finland, specially selected for sauna use.
Do they crack easily under heat?
No. Harvia selects stones for durability under high-heat cycling. Still, regular inspection is advised.
How much does one box weigh?
Each box weighs approximately 44 lbs (20 kg), which is typically enough for one standard heater refill.
