The Cozy Heat Premium Rounded Sauna Stones are handcrafted from natural olivine diabase, sized 10–15 cm (approx. 4″–6″), and provided in a 44 lb box. These rounded stones, resembling river-worn rock from nature, are designed to deliver soft, consistent steam, reliable heat retention, and durable performance in traditional wood-burning or compatible electric sauna stoves. Their shape and density help water flow gently deep into the stack for improved steam distribution and balanced heat release.
Key Features
- Rounded Olivine Diabase Stones: Natural rock, dense, heat-resistant, and free from harmful substances.
- Soft Steam Output: Rounded surfaces allow water to cascade through layers, creating gentle, even steam rather than harsh bursts.
- Optimized Size (10–15 cm): Stones are sized for efficient stacking, airflow, and consistent heating in standard stoves.
- 44 lb Standard Box: Boxed for easy handling and storage; suitable for many mid-size sauna heaters.
- Durable & Long-Lasting: High-density olivine resists cracking or crumbling under repeated heating cycles, important for long-term heater health.
- Compatible with Traditional Sauna Heaters: Best for wood-fired stoves or electric heaters designed for natural stones.
Specifications
| Product Name | Cozy Heat Premium Rounded Sauna Stones |
| Stone Material | Olivine Diabase (natural stone) |
| Stone Shape | Rounded / River-worn style |
| Stone Size | 10–15 cm (≈ 4″–6″) |
| Package Weight | 44 lb (20 kg) per box |
| Recommended Use | Traditional wood-burning stoves & compatible electric sauna heaters |
What’s Included
- One (1) box of Cozy Heat Premium Rounded Sauna Stones, 44 lb total
Why Choose Cozy Heat Round Sauna Stones?
- Consistent, Gentle Steam: Rounded stones distribute steam smoothly and evenly for a classic sauna experience.
- Reliable Heat Retention: High-density olivine holds heat well, ensuring stable temperature and longer sauna sessions.
- Durability: Resistant to cracking and breakdown under repeated heating cycles, ideal for frequent use.
- Natural Materials: Free of harmful substances, safe for sauna environments.
- Easy to Use & Maintain: Simply load stones loosely into your stove’s stone basket and enjoy authentic sauna steam.
How to Use & Maintain
- Check Heater Compatibility: Confirm your sauna stove or heater supports natural stones and follows manufacturer’s guidelines for stone quantity and placement.
- Rinse Stones (Optional): Before first use, rinse briefly to remove dust or debris; allow stones to dry fully.
- Load Stones Properly: Place larger stones at the bottom and smaller on top, stacking loosely to allow good air circulation. Avoid compacting stones tightly.
- Preheat Stove: Follow your stove’s guidelines, allow stones to heat thoroughly before ladling water for steam.
- Pour Water Gradually: Use a ladle to pour water slowly over stones to produce gentle, controlled steam rather than sudden bursts.
- Inspect Regularly: Over time stones may crack or crumble, replace damaged stones periodically to maintain efficiency, airflow, and safe operation.
Ideal For
- Homeowners outfitting a traditional wood-fired sauna or compatible electric sauna heater
- Builders & contractors working on custom sauna rooms or outdoor sauna builds needing reliable sauna stones
- Anyone seeking authentic Finnish-style “water on stones” steam and heat rituals
- Regular sauna users, stones designed for repeated heating cycles and long-term performance
FAQs
How many boxes of stones do I need for my sauna heater?
Can I use these rounded stones with an electric sauna heater?
Why choose rounded stones instead of split-face or angular stones?
Do these stones contain any harmful materials?
Shipping & Delivery
Do you ship to the USA? Yes, we provide shipping to the contiguous United States. Shipping costs and estimated delivery times are calculated at checkout based on the weight and dimensions of your order.
Are there import duties or taxes? Transparency Disclosure: Because your order ships from the DE, it may be subject to US import duties or customs fees. These fees are the responsibility of us.
How long is the "Handling Time"? Our standard handling time is 1–2 business days. This is the time it takes to process your order before it leaves our facility.
What is the "Transit Time"? Transit time to the USA typically takes 3–5 business days via our international carriers. You will receive a tracking link as soon as your order is dispatched.
Returns & Refunds
What is your return window? In alignment with Google’s best practices, we offer a 30-day return policy. You have 30 days from the date of delivery to request a return.
How do I start a return? To initiate a return, please email Contact@yourspapool.com with your order number. We will provide you with the appropriate return shipping address.
What condition must the items be in? Items must be in their original packaging, unused, and in the same condition that you received them.
When will I receive my refund? Once your return is received and inspected, we will process your refund within 10 business days. The credit will automatically be applied to your original method of payment.

