Upgrade your sauna with Harvia R-991 Rounded Sauna Stones, crafted from gray olivine diabase. Their smooth, river rock–style shape produces gentler steam and a refined sauna atmosphere. Clean, durable, and free of harmful additives, these stones enhance both performance and aesthetics for a premium experience.
For best results, stack stones loosely to encourage airflow. In compact heaters, use angular stones on the bottom layer for efficient heat transfer, then finish with rounded stones on top for the softest steam profile.
Key Features
- Natural Aesthetic: Rounded, river rock–like stones for a softer visual appeal.
- Durable Material: Gray olivine diabase—clean, safe, and long-lasting.
- Enhanced Steam: Produces soft, gentle löyly for elevated sauna comfort.
- Proper Airflow: Loose stacking protects the heater and extends stone life.
- Safe & Natural: No harmful ingredients; sauna-safe material.
What’s Included
- 33 lb (15 kg) box of 2″–4″ (5–10 cm) rounded sauna stones
Specifications
| Brand | Harvia |
| Model | R-991 Rounded Sauna Stones |
| Material | Gray olivine diabase |
| Stone Size Range | 2″–4″ (5–10 cm) |
| Box Weight | 33 lb (15 kg) |
| Safety | No harmful ingredients; sauna-safe |
Installation & Use Tips
- Rinse stones before first use to remove dust and debris.
- Stack loosely to maintain airflow and prevent overheating.
- For small-capacity heaters, place angular stones at the bottom and rounded stones on top for optimal heat and steam.
- Inspect every 6–12 months; replace any cracked, glazed, or deteriorated stones.
Shipping & Support
- Shipping: Fast, secure delivery across the continental USA
- Support: Expert guidance available for heater sizing and stone selection
- Dealer: Authorized Harvia retailer
Why Buy from MyLuxuryHomeSpa.com?
- Authorized Harvia dealer with professional expertise
- Premium-quality sauna stones and accessories
- Secure checkout and responsive customer care
Harvia R-991 Rounded Sauna Stones | 33 lb Box | Gray Olivine Diabase | Soft Steam Experience | Free U.S. Shipping
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.