Harvia R-991 Rounded Sauna Stones Olivine Diabase
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Harvia | Traditional sauna stones
Harvia R-991 Rounded Sauna Stones
Enjoy softer löyly with Harvia R-991 Rounded Sauna Stones. Their smooth shape helps water reach lower layers of hot stones, creating steam with a gentler feel.
These gray olivine diabase stones come in a 33 lb / 15 kg box with a 5 to 10 cm / approximately 2 to 4 inch size range.
Key Features
Heat Storage
Olivine diabase stores heat for creating steam during sauna sessions.
Rounded Appearance
A river-rock style adds a smooth, natural finish to the visible stone bed.
Softer Steam
Water flows between the rounded stones toward hot surfaces below.
Match Your Heater
Choose the stone type, size, and loading method specified for your heater.
What's Included
One 33 lb / 15 kg box of Harvia R-991 rounded sauna stones. Heater and accessories are sold separately.
Specifications
| Brand | Harvia |
|---|---|
| Model | R-991 |
| Material | Olivine diabase |
| Finish | Rounded / river-rock style |
| Color | Gray |
| Stone Size | 5 to 10 cm / approximately 2 to 4 inches |
| Box Weight | 15 kg / approximately 33 lb |
| Shipping Charge | Flat $30; this item is not eligible for free shipping |
Loading & Maintenance
- Confirm the requirement: Check your heater manual for stone size, total load, and placement.
- Rinse before loading: Wash away loose stone dust.
- Preserve airflow: Place stones carefully and loosely. Avoid a high mound above the heater.
- Protect electric elements: Do not wedge stones between elements or make the elements bear their weight. Follow the heater's coverage instructions.
- Maintain the stone bed: Re-stack at least annually, more often with frequent use. Remove debris and replace cracked or crumbling stones.
Shipping & Support
- Delivery: Shipping across the continental U.S. with a flat $30 charge for this item. Timing depends on availability and destination.
- Support: Help choosing stone size and quantity for your heater.
- Bundles: Ask about package pricing with compatible heaters and accessories.
Why Buy from My Luxury Home Spa?
- Authorized Harvia dealer with product guidance
- Genuine sauna stones and components
- Secure checkout and responsive customer care
Product Information & Stone Care
Choose the Right Stones for Your Heater
Share your heater model with our team for help selecting the correct stone size and number of boxes.
Why Buy From Us
Shop trusted wellness brands with authorized dealer support and help choosing the right equipment.
Help understanding coverage and coordinating warranty inquiries. Coverage and registration requirements vary by brand and product.
Personal guidance from My Luxury Home Spa before, during, and after your purchase.
Ordering & Product Support FAQs
Shipping & Delivery
Free standard shipping is available on eligible products and destinations. Large equipment generally ships by freight with curbside delivery unless another service is expressly included.
White-glove placement, assembly, or other upgraded services may be available for select products and locations at an additional cost. Availability, scope, and pricing must be confirmed before booking. Processing, transit, and delivery scheduling vary by product and destination.
Review our Shipping Policy, or contact us before ordering if you need placement assistance or delivery by a particular date.
Warranty
Manufacturer warranty coverage varies by brand, model, component, and intended use. Review the product’s warranty documentation for coverage periods, exclusions, and any registration requirements. Commercial use may have different terms.
For warranty assistance, contact My Luxury Home Spa with your order number, model, serial number, and a description of the issue. We can help coordinate the next steps with the manufacturer or supplier.
Returns
Return eligibility, deadlines, fees, and shipping responsibilities vary by product. Some products have shorter return windows or specific restrictions. Eligible change-of-mind returns generally require unused equipment in its original packaging and written authorization before shipment.
Review our Return & Refund Policy and any product-specific terms before purchasing. Contact us promptly about damaged, defective, or incorrect items; these are reviewed separately from change-of-mind returns.
Installation & Power
Electrical, assembly, foundation, ventilation, drainage, and clearance requirements vary by product. Check the exact model’s specifications and manufacturer instructions before ordering or preparing your space.
Use qualified professionals where required. Delivery or optional placement service does not include electrical wiring, plumbing, site preparation, or full installation unless expressly included in your written service scope. Contact us if you need help locating the appropriate product documentation.
